IoT Starter Kit

brand: SainSmart.com 1 SKU: 101-70-C30
$12.99

This product aims to be a hotspot in the home, linking smart devices and sensors together. Including a Wi-Fi board and a relay, this IoT kit helps you easily to make a smart home. Aiming at IoT beginners, a step-by-step tutorials is provided.

  • NodeMCU has built-in USB-TTL serial with super reliable industrial strength CH340G for superior stability on all supported platforms.
  • Can be used to control Arduino electronic components like sensor, module, LEDs; but also control household applications remotely from Android/IOS APP.
  • The kit comes with step-by-step tutorials and sample code which can save lots of your research and learning time.
Size
SPECIFICATION:

NodeMCU LUA WiFi Module:

  • Power input: 4.5V ~ 9V (10V MAX), USB-powered
  • Communication interface voltage: 3.3V
  • Current: continuous transmission: ≈70mA (200mA MAX), Standby: <200uA
  • Drive Type: Dual high-power H-bridge driver
  • Flash size: 4MByte
  • No need to download resetting
  • Wireless 802.11 b/g/n standard
  • WiFi at 2.4GHz, support WPA / WPA2 security mode
  • Antenna type: Built-in PCB antenna is available
  • Support STA/AP/STA + AP three operating modes
  • Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX)
  • D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
  • AD0: 1 channel ADC
  • Transfer rate: 110-460800bps
  • Support UART / GPIO data communication interface
  • Remote firmware upgrade (OTA)
  • Support Smart Link Smart Networking
  • Working temperature: -40 ℃ ~ + 125 ℃
  • ESP8266 has IO Pin

 

SainSmart 2/8 Channels Relay:

  • 5V Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC 250V 10A ; DC 30V 10A
  • Standard interface that can be controlled directly by micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
  • Indication LED’s for Relay output status

 

WHAT’S IN THE PACKAGE
  • 1x SainSmart 2/8 channels relay
  • 1x NodeMCU LUA WiFi module

Customer Reviews

5 Based on 1 reviews
5 ★
100% 
1
4 ★
0% 
0
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

WM
04/21/2018
WAEL MASHAL

How I can setup this wifi relay with my home window electric shutters 2 directions 220v motor

Hi I bought 2 of this and I wana install it but i need some help with the connection with the 2 directions motor to close and open my window shutters