{"title":"Learn","description":"","products":[{"product_id":"4-channel-5v-relay-module","title":"4-Channel 5V Relay Module","description":"\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e5V 4-Channel Relay interface board, each channel requires 15-20mA driver current.\u003c\/li\u003e\n    \u003cli\u003eEquipped with high-current relays: AC250V 10A; DC30V 10A.\u003c\/li\u003e\n    \u003cli\u003eStandard interface that can be controlled directly by microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic active low).\u003c\/li\u003e\n    \u003cli\u003eOpto-isolated inputs for enhanced safety.\u003c\/li\u003e\n    \u003cli\u003eIndication LEDs for relay output status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Package\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e1 x 4-Channel 5V Relay Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":40015591768143,"sku":"101-70-101","price":11.99,"currency_code":"USD","in_stock":false},{"title":"Canada","offer_id":40015591800911,"sku":"101-70-101","price":11.99,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":40015591833679,"sku":"101-70-101","price":11.99,"currency_code":"USD","in_stock":false},{"title":"UK","offer_id":40015591866447,"sku":"101-70-101","price":11.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/4-Channel_5V_Relay_Module.jpg?v=1762540105"},{"product_id":"8-channel-5v-relay-module","title":"8-Channel 5V Relay Module","description":"\u003ch5\u003eAPPLICATION\u003c\/h5\u003e\n\u003cp\u003e1. Christmas Light Project\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"640\" height=\"390\" src=\"https:\/\/www.youtube.com\/embed\/hHy2h2CN_mM\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDESCRIPTION\u003c\/h5\u003e\n\u003cp\u003eA Relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate the switch and provide electrical isolation between two circuits.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis 8 channel 5V relay has both optical and magnetic isolation,  providing a lot of protection to the inputs from electrical faults on the outputs.\u003c\/li\u003e\n\u003cli\u003eWorks well with both 3.3V and 5V logic (Raspberry Pi, Arduino, Teensy..), \u003cspan\u003erequiring little current drive.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBreadboard friendly, using Female\/male Dupont makes it extremely convenient for prototyping.\u003c\/li\u003e\n\u003cli\u003eLED indicates its working status. Red refers to errors.\u003c\/li\u003e\n\u003cli\u003e3 terminals per \u003cspan\u003eSPDT relay.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll of these features make SainSmart relay a great component for automation projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eDOCUMENT (\u003ca href=\"https:\/\/docs.sainsmart.com\/article\/u1jgnz4x6y-8-channel-5-v-relay-module-resource\"\u003eLearn\u003c\/a\u003e)\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e8+Relay+Module.rar\u003c\/li\u003e\n\u003cli\u003eDiagram: How to wire a Raspberry Pi to a Sainsmart 5V relay module\u003c\/li\u003e\n\u003cli\u003eStrongly recommended: SainSmart\u003ca href=\"https:\/\/www.sainsmart.com\/sainsmart-8-channels-wifi-network-i-o-controller-kit-for-arduino-relay-android-ios.html\" target=\"_blank\"\u003e \u003c\/a\u003e8 channels WiFi remote control model. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIt works with the 8 channel relay to help you realize \u003cem\u003econtrolling your other devices remotely\u003c\/em\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis Model helps you to avoid complicated wiring processes and saves you much time to accomplish your goal. You can feel free to enjoy the remote controlling of your other devices with the SainSmart 8 channel relay by \u003cem\u003eusing our codes and app\u003c\/em\u003e. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch5\u003eWHAT'S IN THE PACKAGE\u003c\/h5\u003e\n\u003cp\u003e1 x 8-Channel 5V Relay Module\u003c\/p\u003e","brand":"SainSmart","offers":[{"title":"US","offer_id":39248893673551,"sku":"101-70-102","price":12.99,"currency_code":"USD","in_stock":true},{"title":"Canada","offer_id":39377806065743,"sku":"101-70-102","price":12.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":39377806688335,"sku":"101-70-102","price":12.99,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":39377806786639,"sku":"101-70-102","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/03_63.jpg?v=1762540105"},{"product_id":"16-channel-12v-relay-module","title":"16-Channel 12V Relay Module","description":"\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe use of the industry's top-quality optocoupler isolation, strong anti-interference ability, stable performance\u003c\/li\u003e\n\u003cli\u003e12V 16-Channel Relay interface board and each one needs a 15-20mA Driver Current\u003c\/li\u003e\n\u003cli\u003e1-16 roads can be any full on \/ off or any road.\u003c\/li\u003e\n\u003cli\u003eEquipped with high-current relay, AC250V 10A ; DC30V 10A \u003c\/li\u003e\n\u003cli\u003eStandard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)   \u003c\/li\u003e\n\u003cli\u003eIndication LED for Relay output status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDOCUMENT\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/s3.us-east-1.amazonaws.com\/s3.image.smart\/download\/101-70-103\/16%2Brelay%2Bboard.rar\" target=\"_blank\" rel=\"noopener\"\u003eClick to Download the Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eConnections: \u003cimg src=\"\/\/s3.amazonaws.com\/s3.image.smart\/download\/101-70-C01\/101-70-103.jpg\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SainSmart","offers":[{"title":"USA","offer_id":32669355704399,"sku":"101-70-103","price":16.99,"currency_code":"USD","in_stock":true},{"title":"Canada","offer_id":39703201054799,"sku":"101-70-103","price":16.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":39337132261455,"sku":"101-70-103","price":16.99,"currency_code":"USD","in_stock":false},{"title":"UK","offer_id":39337132425295,"sku":"101-70-103","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/05_47.jpg?v=1762540112"},{"product_id":"8-channel-5v-solid-state-relay-module","title":"8-Channel 5V Solid State Relay Module","description":"\u003ch3\u003eThis item has been assembled, and the electrical test passed.\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e- Led indicator for each relay.\u003c\/li\u003e\n\u003cli\u003e- FR-4 Fiber glass PCB ( Double Layer).\u003c\/li\u003e\n\u003cli\u003e- PCB thickness: 1.6mm.\u003c\/li\u003e\n\u003cli\u003e- Size: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inch).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePower supply:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5VDC \/ 160mA (all channel On).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":39655970046031,"sku":"101-70-111","price":15.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":39655970078799,"sku":"101-70-111","price":15.99,"currency_code":"USD","in_stock":true},{"title":"Canada","offer_id":39655970111567,"sku":"101-70-111","price":15.99,"currency_code":"USD","in_stock":false},{"title":"UK","offer_id":39655970144335,"sku":"101-70-111","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/02_799b972b-7d22-46f9-bac2-e1cefcb9b483.JPG?v=1762540114"},{"product_id":"2-channel-5v-solid-state-relay","title":"2-Channel 5V Solid State Relay","description":"\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch5\u003eSPECIFICATION\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eOMRON 5V solid state relays every channel 240V 2A, output with resistive fuse 240V 2A.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSize:62*42mm*24mm\u003c\/li\u003e\n\u003cli\u003ePower supply: 5V DC(160mA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInput control signal voltage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(0-0.5V low stage SSR is OFF)\u003c\/li\u003e\n\u003cli\u003e  (2.5-20V high stage SSR is ON)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSSR Output (each channel):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  Load voltage range: 75 to 264VAC (50\/60Hz).\u003c\/li\u003e\n\u003cli\u003e  Load current: 0.1 to 2 AMP.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower supply:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  5VDC \/ 160mA (all channel ON).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInput control signal voltage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 0V - 0.5V Low stage (SSR is OFF),\u003c\/li\u003e\n\u003cli\u003e 0.5V â€?2.5V (unknown state).\u003c\/li\u003e\n\u003cli\u003e 2.5V - 20V High state (SSR is ON).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSSR Spec:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: OMRON\u003c\/li\u003e\n\u003cli\u003ePart number: G3MB-202P, 5V version.\u003c\/li\u003e\n\u003cli\u003eIsolation: Phototriac.\u003c\/li\u003e\n\u003cli\u003eZero cross: Yes.\u003c\/li\u003e\n\u003cli\u003eRated output load: 2A at 100 to 240VAC.(50\/60Hz).\u003c\/li\u003e\n\u003cli\u003eLoad type: General purpose.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/fixedd\/RPi_SainSmart_Interface#readme\"\u003eRaspberry Pi\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eDOCUMENT\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch5\u003e\u003ca href=\"http:\/\/tech.iprock.com\/?p=10030\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eUsing the Raspberry Pi to control AC electric power\u003c\/a\u003e\u003c\/h5\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":40780114165839,"sku":"101-70-109","price":9.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":40780114198607,"sku":"101-70-110","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/img_8145.jpg?v=1762540120"},{"product_id":"8-channel-12v-usb-relay-module","title":"8-channel 12V USB Relay Module","description":"\u003ch3\u003eIntroducing\u003c\/h3\u003e\n\u003cp\u003eThe SRD-12VDC-SL-C relay module is a versatile and robust solution designed for various automation and control applications. Equipped with 8 SPDT relays, this module supports a wide range of switching capacities including 10A at 250VAC, 125VAC, 30VDC, and 28VDC. It operates on a 12 VDC power supply with a nominal current consumption of 300 mA, making it efficient for use in numerous electronic projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 SPDT Relays:\u003c\/strong\u003e Each relay is rated at 10A, suitable for controlling high-power devices across multiple voltage ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Specifications:\u003c\/strong\u003e Model SRD-12VDC-SL-C, with a reliable voltage input range of 11V to 14.4V including ripple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower and Indicator LEDs:\u003c\/strong\u003e Includes LEDs for each relay output, a power LED, and a USB LED for easy status monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFT245RL Chip Integration:\u003c\/strong\u003e Offers seamless USB communication; datasheet available for detailed reference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Measuring 93mm x 70mm x 16mm, the module's compact size makes it ideal for integration into space-constrained setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Quality:\u003c\/strong\u003e Constructed with FR4, 1.5mm thickness, two-layer design with metallized holes, HAL finish, white stamp, and a solder mask. Extra PCB openings enhance voltage isolation, and high-current tracks are doubled for increased reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Compatibility:\u003c\/strong\u003e Supports Windows-based control software examples including VB6, BCB6, VB.NET 2010 Express, and C++.NET 2010 Express, offering a flexible development environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Characteristics:\u003c\/strong\u003e The module operates at 12 VDC, with a power dissipation of 3.6W when all relays are activated. It does not include protection against reverse polarity, so proper wiring is essential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Outputs:\u003c\/strong\u003e Equipped with 12V-T73-USB relays, supporting both Normally Open (NO) and Normally Closed (NC) contacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis relay module is ideal for home automation, industrial control, DIY electronics, and other automation projects that require reliable relay switching with USB control capabilities. Its robust construction and wide-ranging compatibility make it a dependable choice for various switching needs.\u003c\/p\u003e\u003chr\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":32641034387535,"sku":"101-70-116","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Canada","offer_id":32808078442575,"sku":"101-70-116","price":29.99,"currency_code":"USD","in_stock":false},{"title":"Europe","offer_id":40780113576015,"sku":"101-70-116","price":29.99,"currency_code":"USD","in_stock":false},{"title":"UK","offer_id":40780113608783,"sku":"101-70-116","price":29.99,"currency_code":"USD","in_stock":false},{"title":"Australia","offer_id":41628001927247,"sku":"101-70-116","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/1_3_13.jpg?v=1762540265"},{"product_id":"4-channel-5v-usb-relay-module","title":"4-channel 5V USB Relay Module","description":"\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 SPDT relays SRD-5VDC-SL-C\u003c\/li\u003e\n\u003cli\u003eRelay specification: 10A 250VAC\/10A 125VAC\/10A 30VDC \/10A 28VDC\u003c\/li\u003e\n\u003cli\u003ePower Supply - 5 VDC\u003c\/li\u003e\n\u003cli\u003eCurrent consumption - 200 mA\u003c\/li\u003e\n\u003cli\u003eFT245RL. Datasheet  (http:\/\/www.ftdichip.com\/)\u003c\/li\u003e\n\u003cli\u003eLed for each relay output\u003c\/li\u003e\n\u003cli\u003ePower Led\u003c\/li\u003e\n\u003cli\u003eUSb led\u003c\/li\u003e\n\u003cli\u003eSize - 101*40*16mm\u003c\/li\u003e\n\u003cli\u003ePCB parameters: FR4 \/ 1.5mm \/ two layers \/ metalized holes \/ HAL \/ white stamp \/ solder mask\u003c\/li\u003e\n\u003cli\u003eExtra PCB openings for better voltage isolation\u003c\/li\u003e\n\u003cli\u003eDoubled high current tracks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSupply Characteristics:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eNote\u003c\/td\u003e\n\u003ctd\u003eUnit\u003c\/td\u003e\n\u003ctd\u003eSRD-5VDC-SL-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommend voltage\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eVDC\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage limits\u003c\/td\u003e\n\u003ctd\u003eIncluding ripple\u003c\/td\u003e\n\u003ctd\u003eVDC\u003c\/td\u003e\n\u003ctd\u003e4...7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal input current\u003c\/td\u003e\n\u003ctd\u003eVoltage 5VDC\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower dissipated\u003c\/td\u003e\n\u003ctd\u003eWhen all relays are ON\u003c\/td\u003e\n\u003ctd\u003eW\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eAgainst reverse polarity\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eRelay output:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e12V-T73-USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay type\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eT73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay outputs count\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact type\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003ctd\u003eNO, NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent consumption\u003c\/td\u003e\n\u003ctd\u003e5VDC\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching parameters\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e220VAC\u003c\/p\u003e\n\u003cp\u003e125 VAC \/ 28 VDC\u003c\/p\u003e\n\u003cp\u003e250 VAC\u003c\/p\u003e\n\u003cp\u003eA\u003c\/p\u003e\n\u003cp\u003eA\u003c\/p\u003e\n\u003cp\u003eA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e10\u003c\/p\u003e\n\u003cp\u003e10\u003c\/p\u003e\n\u003cp\u003e10\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\/\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNotice:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003c\/li\u003e\n\u003cli\u003eThe device must be supplied with 5 VDC or order to work.\u003c\/li\u003e\n\u003cli\u003eThere is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!\u003c\/li\u003e\n\u003cli\u003eThe board can not work without computer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":32856609980495,"sku":"101-70-118","price":14.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":31820776112207,"sku":"101-70-118","price":14.99,"currency_code":"USD","in_stock":false},{"title":"Japan","offer_id":43433835495503,"sku":"101-70-118","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/1_3_14.jpg?v=1762540274"},{"product_id":"cnc-5-axis-breakout-board-for-stepper-motor-driver","title":"5-Axis CNC Breakout Board for Stepper Motor Driver","description":"\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe maximum matching 5-axis stepper motor driver\u003c\/li\u003e\n\u003cli\u003eThe two-stage signal processing, signal transmission smooth, powerful anti-jamming\u003c\/li\u003e\n\u003cli\u003e5 input interface to define the emergency stop, limit, points in the knife, etc.\u003c\/li\u003e\n\u003cli\u003erelay output control interface can be accessed by the spindle motor or the air pump, water pump, etc\u003c\/li\u003e\n\u003cli\u003efive-axis job LED display, visual display products, working condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis board has no PWM and 0-10V output. \u003c\/li\u003e\n\u003cli\u003eIt can control on five axis at the same time, please follow the instructions or import the CD configuration file mach3mill.XML.\u003c\/li\u003e\n\u003cli\u003eNeed to set the pin, you can not use the default configuration mach3, please follow instructions or CD for the software.\u003c\/li\u003e\n\u003cli\u003ePlease buy the compatible Mach3 software if your computer is Windows 64-bit system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Genmitsu","offers":[{"title":"Default Title","offer_id":45099994132,"sku":"101-60-195","price":24.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/5-Axis_01.jpg?v=1762540309"},{"product_id":"wide-angle-fov160-5-megapixel-camera-module-for-raspberry-pi","title":"Wide Angle FOV160° 5-Megapixel Camera Module for Raspberry Pi","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/McP8R4TUkVM?rel=0\" width=\"560\" height=\"500\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch5\u003e \u003c\/h5\u003e\n\u003cp\u003eA city timelapse video shot by this camera.\u003c\/p\u003e\n\u003ch5\u003e Why Choose SainSmart?\u003c\/h5\u003e\n\u003cp\u003eSince 2010, SainSmart provides professional solutions in electronic project. Contact us for professional solutions recommendations and expect a qualified response within one business day. Buy with confidence!\u003c\/p\u003e\n\u003ch5\u003eSPECIFICATION\u003c\/h5\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens\u003c\/td\u003e\n\u003ctd\u003e1\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003ePixel\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003e5 Mega\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eSensor\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003eOV5647\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003e2592 x 1944\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eImage Color\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003eFull Color in daylight (with IR filter) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eFOV\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003e160 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eCable length\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003e2.36 inch \/ 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eVideo\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003eSupport 1080p@30 fps, 720p@60 fps and 640x480p 60\/90 Recording\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eCompatible with\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003eRaspberry Pi model A and model B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 115px; text-align: left;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 427px; text-align: left;\"\u003e225 x 24 x 9 mm \/0.99 x 0.95 x 0.36 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003e\n\u003cbr\u003eWHAT'S IN THE PACKAGE\u003c\/h5\u003e\n\u003cp\u003e1x Wide Angle Fish-Eye Camera Lens Board\u003c\/p\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":32693503754319,"sku":"101-40-113","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Canada","offer_id":32720959406159,"sku":"101-40-113","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":32720959635535,"sku":"101-40-113","price":21.99,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":39684528767055,"sku":"101-40-113","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Australia","offer_id":43898193674319,"sku":"101-40-113","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/05_a89a176a-1010-41a4-8f10-b734ea11c531.jpg?v=1762541084"},{"product_id":"single-axis-cnc-servo-stepper-motor-motion-programmable-controller","title":"Single-Axis CNC Servo Stepper Motor Motion Programmable Controller","description":"\u003ch5\u003eDESCRIPTION\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eNumber of controlled axis: Single axis; can achieve a variety of complex operation: positioning control and non-positioning control;\u003c\/li\u003e\n\u003cli\u003eThe maximum output frequency: 40KHZ;\u003c\/li\u003e\n\u003cli\u003eOutput frequency resolution: 1Hz;\u003c\/li\u003e\n\u003cli\u003eProgrammable maximum number of rows: 99;\u003c\/li\u003e\n\u003cli\u003eSignal input: 6 (optical isolation);\u003c\/li\u003e\n\u003cli\u003eSignal output: 3 (optical isolation);\u003c\/li\u003e\n\u003cli\u003eA continuous displacement range: -7,999,999 ~ 7,999,999;\u003c\/li\u003e\n\u003cli\u003eOperating state: Autorun mode, manual operation, the program edit mode, parameter setting status;\u003c\/li\u003e\n\u003cli\u003eLifting speed curve: 2 (optimization);\u003c\/li\u003e\n\u003cli\u003eDisplay digits: 8 digital display, manual \/ automatic status display, run \/ stop status display, the number of steps \/ counts \/ procedures display, edit the program, parameter display, input \/ output status display, pulse and direction display ;\u003c\/li\u003e\n\u003cli\u003eAutorun feature: You can edit, you can control the start and stop automatically run through the panel buttons and processing and other operations at the terminal level;\u003c\/li\u003e\n\u003cli\u003eManual operation functions:  position adjustments (manual jog speed and jog the number of steps can be set);\u003c\/li\u003e\n\u003cli\u003eParameter setting function: Starting frequency, acceleration and deceleration curve, reverse clearance, manually run length, manual speed, back to zero speed and interrupt jump the line all can be set;\u003c\/li\u003e\n\u003cli\u003eProgram editing functions: You can insert, delete, modify the program. The controller can identify the error Instruction;\u003c\/li\u003e\n\u003cli\u003eReturn to Zero features: It can be from the positive and negative directions, automatic return to zero\u003c\/li\u003e\n\u003cli\u003eThe number of programming instructions: 14 instruction;\u003c\/li\u003e\n\u003cli\u003eOutside the operating functions: interrupt operation through parameter setting and switch connected to the terminals A and B;\u003c\/li\u003e\n\u003cli\u003ePower supply:DC24V;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eWHAT'S IN THE PACKAGE\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Single-Axis CNC Servo Stepper Motor Motion Programmable Controller\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Genmitsu","offers":[{"title":"USA","offer_id":32756843839567,"sku":"101-60-199","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Canada","offer_id":45273469059151,"sku":"101-60-199","price":49.99,"currency_code":"USD","in_stock":false},{"title":"Europe","offer_id":40780116590671,"sku":"101-60-199","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/05_595_19.jpg?v=1762541238"},{"product_id":"12v-24v-15a-mppt-solar-charging-controller-for-lithium-battery","title":"12V\/24V 15A MPPT Solar Charging Controller for Lithium Battery","description":"\u003ch5\u003e\n\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eFEATURE\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eInnovative Max Power Point Tracking(MPPT) technology, tracking efficiency \u0026gt;99%\u003c\/li\u003e\n\u003cli\u003eFull digital technology, high charge conversion efficiency up to 96%\u003c\/li\u003e\n\u003cli\u003e5 stages time can be adjusted\u003c\/li\u003e\n\u003cli\u003eCan read parameters and running status\u003c\/li\u003e\n\u003cli\u003eWhen BMS power off because of LVD, it can activate the system automatically\u003c\/li\u003e\n\u003cli\u003eCharging target voltage and charging recovery voltage can be set\u003c\/li\u003e\n\u003cli\u003eDay\/Night threshold can adjust automatically\u003c\/li\u003e\n\u003cli\u003eRemote Unit to configure, with LCD display\u003c\/li\u003e\n\u003cli\u003eIP67, Strong and durable aluminum case\u003c\/li\u003e\n\u003cli\u003eFull automatic electronic protect function\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eSPECIFICATION\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eMax Charging Current:  15A\u003c\/li\u003e\n\u003cli\u003eCharging voltage target:  11.0~32.0V(Programmable)\u003c\/li\u003e\n\u003cli\u003eCharging voltage recovery:  9.5~31.8V(Programmable)\u003c\/li\u003e\n\u003cli\u003eLow voltage disconnect:  9.0~30.0V(Programmable)\u003c\/li\u003e\n\u003cli\u003eLow voltage reconnect:  9.6~31.0V(Programmable)\u003c\/li\u003e\n\u003cli\u003eMPPT Charging Voltage:  \u0026lt;Charging voltage target\u003c\/li\u003e\n\u003cli\u003eBattery Type:  Li\u003c\/li\u003e\n\u003cli\u003eMax volt on Bat. Terminal:  35V\u003c\/li\u003e\n\u003cli\u003eMax volt on PV terminal:  60V\u003c\/li\u003e\n\u003cli\u003eMax input power:  \"50W x #(3~8) Eg: 150W(3Series)~400W(8Series)\"\u003c\/li\u003e\n\u003cli\u003eDusk\/Dawn detect volt.:  3.0~20.0V(Programmable)\u003c\/li\u003e\n\u003cli\u003eDay\/Night delay time:  0~30Min(Programmable)\u003c\/li\u003e\n\u003cli\u003eMPPT tracking range:  (Battery Voltage + 1.0V)~Voc*0.9\u003c\/li\u003e\n\u003cli\u003eOutput Current:  15A\u003c\/li\u003e\n\u003cli\u003eMax tracking efficiency:  \u0026gt;99.9%\u003c\/li\u003e\n\u003cli\u003eMax charge conversion:  97.00%\u003c\/li\u003e\n\u003cli\u003eSelf consumption:  6mA\u003c\/li\u003e\n\u003cli\u003eDimensions:  85.8 x 145 x 30mm\u003c\/li\u003e\n\u003cli\u003eWeight:  600g\u003c\/li\u003e\n\u003cli\u003eAmbient temperature:  -35~+60?\u003c\/li\u003e\n\u003cli\u003eAmbient humidity:  0~100%RH\u003c\/li\u003e\n\u003cli\u003eProtection degree:  IP67\u003c\/li\u003e\n\u003cli\u003eMax Altitude:  4000m\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eNote: #(3~4)\/#(3~8)means the number of Li battery series.    \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003e\u003cbr\u003eWHAT'S IN THE PACKAGE\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e1 x SMR-MPPT1575LI Solar Charging Controller \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.4;\"\u003e1 x User Manual    \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":45102816148,"sku":"101-97-127","price":54.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/mppt-dc2_1.jpg?v=1762541989"},{"product_id":"2-4-8-ch-5v-solid-state-relay","title":"2\/8-Channel 5V Solid State Relay","description":"\u003cdiv\u003e\n    \u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003e1. 2CH OMRON 5V Solid State Relays\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach relay supports 240V at 2A output with a resistive fuse of 240V at 2A.\u003c\/p\u003e\n\u003cdiv\u003e\n    \u003cul\u003e\n        \u003cli\u003eSize: 62 x 42 x 24 mm\u003c\/li\u003e\n        \u003cli\u003ePower supply: 5V DC (160mA)\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eInput control signal voltage:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e(0-0.5V) Low stage: SSR is OFF\u003c\/li\u003e\n        \u003cli\u003e(2.5-20V) High stage: SSR is ON\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eSSR Output (each channel):\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eLoad voltage range: 75 to 264VAC (50\/60Hz)\u003c\/li\u003e\n        \u003cli\u003eLoad current: 0.1 to 2 AMP\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003ePower supply:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e5V DC \/ 160mA (all channels ON)\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n    \u003cp\u003eSSR Specifications:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eManufacturer: OMRON\u003c\/li\u003e\n        \u003cli\u003ePart number: G3MB-202P, 5V version\u003c\/li\u003e\n        \u003cli\u003eIsolation: Phototriac\u003c\/li\u003e\n        \u003cli\u003eZero cross: Yes\u003c\/li\u003e\n        \u003cli\u003eRated output load: 2A at 100 to 240VAC (50\/60Hz)\u003c\/li\u003e\n        \u003cli\u003eLoad type: General purpose\u003c\/li\u003e\n        \u003cli\u003eDatasheet: \u003ca href=\"http:\/\/s3.amazonaws.com\/s3.image.smart\/download\/101-70-109\/2_solid_relay.pdf\" rel=\"noopener noreferrer\" title=\"2 Solid Relay Schematic\" target=\"_blank\"\u003eDownload Link\u003c\/a\u003e\n\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/github.com\/fixedd\/RPi_SainSmart_Interface#readme\"\u003eRaspberry Pi Interface\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eReference:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e\u003ca href=\"http:\/\/tech.iprock.com\/?p=10030\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eUsing the Raspberry Pi to Control AC Electric Power\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n    \u003cp\u003e\u003cstrong\u003e2. 4-CH OMRON 5V Solid State Relays\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eEach relay supports 240V at 2A output with a resistive fuse of 240V at 2A.\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eSize: 71 x 62 x 24 mm\u003c\/li\u003e\n        \u003cli\u003ePower supply: 5V DC (160mA)\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eInput control signal voltage:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e(0-0.5V) Low stage: SSR is OFF\u003c\/li\u003e\n        \u003cli\u003e(2.5-20V) High stage: SSR is ON\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eSSR Output (each channel):\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eLoad voltage range: 75 to 264VAC (50\/60Hz)\u003c\/li\u003e\n        \u003cli\u003eLoad current: 0.1 to 2 AMP\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003ePower supply:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e5V DC \/ 160mA (all channels ON)\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eSSR Specifications:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003eManufacturer: OMRON\u003c\/li\u003e\n        \u003cli\u003ePart number: G3MB-202P, 5V version\u003c\/li\u003e\n        \u003cli\u003eIsolation: Phototriac\u003c\/li\u003e\n        \u003cli\u003eZero cross: Yes\u003c\/li\u003e\n        \u003cli\u003eRated output load: 2A at 100 to 240VAC (50\/60Hz)\u003c\/li\u003e\n        \u003cli\u003eLoad type: General purpose\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003eDocument:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e\u003ca href=\"http:\/\/www.selloutsoon.com\/albums\/documents\/20-018-901\/4+solid+relay.rar\"\u003e4 Solid Relay Documentation\u003c\/a\u003e\u003c\/li\u003e\n        \u003cli\u003e\u003ca href=\"https:\/\/github.com\/fixedd\/RPi_SainSmart_Interface#readme\"\u003eRaspberry Pi Interface\u003c\/a\u003e\u003c\/li\u003e\n    \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003e3. 8-CH OMRON 5V Solid State Relays\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis item has been assembled and passed electrical tests.\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eLED indicator for each relay\u003c\/li\u003e\n    \u003cli\u003eFR-4 fiberglass PCB (Double Layer)\u003c\/li\u003e\n    \u003cli\u003ePCB thickness: 1.6 mm\u003c\/li\u003e\n    \u003cli\u003eSize: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSSR Output (each channel):\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eLoad voltage range: 75 to 264VAC (50\/60Hz)\u003c\/li\u003e\n    \u003cli\u003eLoad current: 0.1 to 2 AMP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePower supply:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e5V DC \/ 160mA (all channels ON)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInput control signal voltage:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e0V - 0.5V Low stage (SSR is OFF)\u003c\/li\u003e\n    \u003cli\u003e0.5V - 2.5V (unknown state)\u003c\/li\u003e\n    \u003cli\u003e2.5V - 20V High state (SSR is ON)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSSR Specifications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eManufacturer: OMRON\u003c\/li\u003e\n    \u003cli\u003ePart number: G3MB-202P, 5V version\u003c\/li\u003e\n    \u003cli\u003eIsolation: Phototriac\u003c\/li\u003e\n    \u003cli\u003eZero cross: Yes\u003c\/li\u003e\n    \u003cli\u003eRated output load: 2A at 100 to 240VAC (50\/60Hz)\u003c\/li\u003e\n    \u003cli\u003eLoad type: General purpose\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDOCUMENT\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\u003ca href=\"http:\/\/www.selloutsoon.com\/albums\/documents\/20-018-904\/8%20solid%20relay.rar\"\u003e8 Solid Relay Documentation\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/github.com\/fixedd\/RPi_SainSmart_Interface#readme\"\u003eRaspberry Pi Interface\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SainSmart","offers":[{"title":"8-Channel \/ USA","offer_id":45102885332,"sku":"101-70-111","price":20.99,"currency_code":"USD","in_stock":true},{"title":"8-Channel \/ Europe","offer_id":40780114526287,"sku":"101-70-111","price":20.99,"currency_code":"USD","in_stock":true},{"title":"2-Channel \/ USA","offer_id":45102885204,"sku":"101-70-109","price":14.99,"currency_code":"USD","in_stock":true},{"title":"2-Channel \/ Europe","offer_id":40780114559055,"sku":"101-70-109","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/1_36.jpg?v=1762542044"},{"product_id":"2-4-8-channel-5v-relay-module","title":"2\/4\/8-Channel 5V Relay Module","description":"\u003ch3\u003eDESCRIPTION\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e2 Channel 5V Relay Module (Discontinued)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e5V 2-Channel Relay interface board; each relay requires 15-20mA Driver Current.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEquipped with high-current relay: AC250V 10A; DC30V 10A.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard interface that can be controlled directly by microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndication LEDs for relay output status.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActivates on low level.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4 Channel 5V Relay Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5V 4-Channel Relay interface board; each relay requires 15-20mA Driver Current.\u003c\/li\u003e\n\u003cli\u003eEquipped with high-current relay: AC250V 10A; DC30V 10A.\u003c\/li\u003e\n\u003cli\u003eStandard interface that can be controlled directly by microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic, active low).\u003c\/li\u003e\n\u003cli\u003eOpto-isolated inputs.\u003c\/li\u003e\n\u003cli\u003eIndication LEDs for relay output status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e8 Channel 5V Relay Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate the switch and provide electrical isolation between two circuits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis 8-channel 5V relay has both optical and magnetic isolation, providing protection to the inputs from electrical faults on the outputs.\u003c\/li\u003e\n\u003cli\u003eWorks well with both 3.3V and 5V logic (Raspberry Pi, Arduino, Teensy), requiring little current drive.\u003c\/li\u003e\n\u003cli\u003eBreadboard friendly, using female\/male dupont connectors for convenient prototyping.\u003c\/li\u003e\n\u003cli\u003eLED indicates its working status; red indicates errors.\u003c\/li\u003e\n\u003cli\u003eThree terminals per SPDT relay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll of these features make the SainSmart relay a great component for automation projects.\u003c\/p\u003e\n\u003ch3\u003eDOCUMENT\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.sainsmart.com\/article\/1d96hupr2c-8-ch-relay\" target=\"_blank\"\u003e\u003cspan\u003eDiagram: How to wire a Raspberry Pi to a SainSmart 5V relay module\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRELATED PRODUCT\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eStrongly recommended: \u003cstrong\u003e\u003ca href=\"https:\/\/www.sainsmart.com\/sainsmart-8-channels-wifi-network-i-o-controller-kit-for-arduino-relay-android-ios.html\" target=\"_blank\"\u003eSainSmart 8 Channels WiFi Remote Control Model\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt works with the 8-channel relay to help you realize \u003cem\u003eremote control of your other devices\u003c\/em\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis model helps you avoid complicated wiring processes and saves you time to accomplish your goals. You can enjoy remote control of your devices with the SainSmart 8-channel relay by \u003cem\u003eusing our codes and app\u003c\/em\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"SainSmart","offers":[{"title":"4-channel","offer_id":8695837655150,"sku":"101-70-101","price":11.99,"currency_code":"USD","in_stock":true},{"title":"8-channel","offer_id":8695837720686,"sku":"101-70-102","price":13.99,"currency_code":"USD","in_stock":true},{"title":"2-channel (discontinued)","offer_id":8695837589614,"sku":"101-70-100","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/products\/8-1.jpg?v=1762545986"},{"product_id":"4-channel-dc-12v-usb-relay","title":"4 Channel DC 12V USB Relay Module Automation for Arduino Raspberry Pi DSP AVR PIC ARM","description":"\u003ch3\u003eSPECIFICATION\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable class=\"a-normal a-spacing-micro\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"a-spacing-small po-connector_type\"\u003e\n\u003ctd class=\"a-span3\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eConnector Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"a-span9\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eUSB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"a-spacing-small po-contact.material\"\u003e\n\u003ctd class=\"a-span3\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eContact Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"a-span9\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eCopper\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"a-spacing-small po-contact.type\"\u003e\n\u003ctd class=\"a-span3\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eContact Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"a-span9\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003eNormally Open\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"a-spacing-small po-mounting_type\"\u003e\n\u003ctd class=\"a-span3\"\u003e\u003cspan class=\"a-size-base a-text-bold\"\u003eMounting Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"a-span9\"\u003e\u003cspan class=\"a-size-base po-break-word\"\u003ePlug In Mount\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan class=\"a-text-bold\"\u003eOverview:\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis USB Relay Controller\/Data Acquisition Module allows computer controlled switching of external devices as well as full bi-directional communication with the external world (ideal for Data Acquisition applications) using the USB port of your computer. The controller is very flexible and can be used in many custom applications including weather stations as well as temperature monitoring, logging and control as it can be easily connected to temperature and other types of sensors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCommunication Parameters:\u003cbr\u003e8 Data, 1 Stop, No Parity\u003cbr\u003eBaud rate : 9600\u003cbr\u003e\u003cbr\u003eDrivers are available to work with the following operating systems:\u003cbr\u003eWindows Server 2008 R2, Windows 7, Windows 7 x64, Windows Server 2008,\u003cbr\u003eWindows Server 2008 x64, Windows Vista, Windows Vista x64, Windows Server 2003,\u003cbr\u003eWindows Server 2003 x64, Windows XP, Windows XP x64, Windows 2000, Windows ME,\u003cbr\u003eWindows 98, Linux, Mac OS X, Mac OS 9, Mac OS 8, Windows CE.NET (Version 4.2 and greater)\u003cbr\u003e\u003cbr\u003eCommands:\u003cbr\u003eFIRST channel commands:\u003cbr\u003eOFF command : FF 01 00 (HEX) or 255 1 0 (DEC)\u003cbr\u003eON command : FF 01 01 (HEX) or 255 1 1 (DEC)\u003cbr\u003e\u003cbr\u003eSECOND channel commands:\u003cbr\u003eOFF command : FF 02 00 (HEX) or 255 2 0 (DEC)\u003cbr\u003eON command : FF 02 01 (HEX) or 255 2 1 (DEC)\u003cbr\u003e\u003cbr\u003eTHIRD channel commands:\u003cbr\u003eOFF command : FF 03 00 (HEX) or 255 3 0 (DEC)\u003cbr\u003eON command : FF 03 01 (HEX) or 255 3 1 (DEC)\u003cbr\u003e\u003cbr\u003eFOURTH channel commands:\u003cbr\u003eOFF command : FF 04 00 (HEX) or 255 4 0 (DEC)\u003cbr\u003eON command : FF 04 01 (HEX) or 255 4 1 (DEC)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eNotice:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip.\u003c\/li\u003e\n\u003cli\u003eThe device must be supplied with 5 VDC or order to work.\u003c\/li\u003e\n\u003cli\u003eThere is no protection against reversed voltage! If the VCC(+5V) and GND are reversed the board will be damaged!\u003c\/li\u003e\n\u003cli\u003eThe board can not work without computer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"USA","offer_id":42655962071119,"sku":"101-70-117","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Europe","offer_id":42655962103887,"sku":"101-70-117","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1978\/9859\/files\/4ChannelDC12VUSBRelayModuleimage_1.jpg?v=1740983532"}],"url":"https:\/\/www.sainsmart.com\/collections\/learn.oembed?page=2","provider":"SainSmart.com","version":"1.0","type":"link"}