A5 is a new member of SainSmart 3D printer family. Its powerful capability will bring you an extraordinary printing experience and unleash your creativity.
【Black Diamond Heat Bed】The heat bed is innovatively made of black diamond glass, which is firstly applied in 3D printer. This new technology helps you remove the prints easily without any additional tools. The prints are very smooth even without post processing.
【Easy Assembly】With Two pre-built main parts, A5 can be fully assembled only by twisting four screws.
【Semi-auto Leveling】 With built-in Semi-auto leveling sensor, leveling is simple and accurate. Only two steps can level the gap between nozzle and heat bed.
【Color Touch Screen】High-Definition 2.8 inch color touch screen makes operation more convenient and provides better printing experience.
【Durable&Precise】Full metal frame design is not only durable, but also plays an important role in reducing resonance and maintaining high precision.
【Offline and Resume Print】 You can print offline via USB without any connections to computers. Resume Print feature allows you to continue printing from the last layer when power recovers.
ES121 is the latest upgraded version of the ES120 Smart Screwdriver. With powerful functions and stylish design as its predecessor, ES121 will still be a great helper for your electronic repairing project.
【Higher Speed】 Compared with ES120, ES121 is equipped with 1:64 reduction gear motor (ES120 is 1:64), which can provide up to 380 RPM no-load speed (170 RPM for ES120)
【Complete accessories】 16 screwdriver bits is included in this kit. They are compatible with most common screws.
【Intelligent】 A motion sensor is built in the screwdriver make it extremely smart. It can alter the turning direction just by the direction your hand is turning to. And in auto mode, you can adjust the speed by the angle of your hand is turning.
【Durable】 Made with 304 stainless steel high quality material, super sturdy to use. It also provides extraordinary hand feel.
【Portable】 Slim and light design coupled with pen shape construction makes it convenient to carry.
【OLED Screen】 It displays in a dynamic way whether the screw is tightened or released. You can choose 1-4 levels of speed and auto mode by quick pressing the button 3 times.
SainSmart bench vise is famous for its multi-functional design. Double clamps construction can help you stabilize different shapes of item. Both vise body and clamps can be rotated up to 360°.It can be attached to the table up to 1.7 inch thick that you can work almost everywhere you want.
Double clamps design, two types of jaws, can stabilize various shapes of workpiece, e.g. triangular, circular, rectangular, and polygonal.
Both vise body and clamps can be rotated up to 360°. It is convenient to adjust the optimal position you want.
Made of carbon steel, strong and durable. The diamond pattern on the clamps allows the object to be held firmly.
It can be install on the workbench easily just by spinning one screws.
The micro:bit is a pocket-sized computer that you can code, customize and control to bring your digital ideas, games and apps to life. It’s a small, code-able device. This inventor’s kit include everything you need to create your own micro: bit projects. We also provide detailed instructions and guidance.
All-in-one starter kit for DIY beginners to learn about coding. This kit includes necessary electronic components to make your own micro: bit projects.
It is widely used in school teaching around the world.Not only can the teachers use this kit to stimulate students' interest in learning science, but also the students can practice their creative ideas and get better understanding about coding, electronic circuits knowledge.
SainSmart micro:bit breakout board completely matches with BBC micro:bit pins, which make it more convenient to expand more functions.It also can reduce damage from clip wire.
It can also connect to other devices, sensors, kits and objects, and is a companion to Arduino, Galileo, Kano, littleBits and Raspberry Pi, acting as a spring board to more complex learning
ST-DM542 is a cost effective, high performance CNC two phase stepper motor driver. Using the bipolar constant current PWM current control mode that make the motor runs smoothly and quietly. The maximum output of 4.2A drive current is suitable for NEMA17 and NEMA23 stepper motor which height is less than 112mm.
TB6600 multi-axis CNC stepper motor driver controller is suitable for making automation equipment, like CNC machine and 3D printer. Using the TOSHIBA TB6600 driver chip makes the controller runs effectively.
The maximum output of 4.5A current, current stepless adjustable, stepper motors can be driven at the same time.
Suitable for NEMA17, NEMA23 stepper motor.
12V power supply can be used for MACH3 interface board.
Cost effective, high performance and installation convenient.
DS203 is a pocket size 4-channel digital storage oscilloscope for common electronic engineering tasks. It also provides 4 application areas, convenient for users to load and upgrade at most 4 different application firmware.
Two 72Mhz analog channels and two digital channels
AD9288-40 dual A/D converter analogue channels from 36MS/s to 72MS/s.
Signal Generator, auto measurement, various triggering option
Easy waveform storage, firmware upgrade, user applications, open source
FLASH SALE PRICE WILL ONLY BE AVAILABLE FOR THE FIRST 30 PCS SOLD.
ToolPAC ES120, with built-in motion sensor, stylish slim and portable design. An extraordinary and enjoyable experience you have never ever imagined on a screwdriver.
【Smart Motion Control】Supported by the angular velocity sensor and STM32 MCU, ES120 screwdriver will screw down or up automatically with your slight press over the button in clockwise or the contrary direction. Rather than getting tired, it seems you may have fun in “screw up” this time.
【Adjustable Speed Mode and Torque】25000rmp motor and 1:144 planetary gearbox enables you to screw up and down on any electronics devices or others. With adjustable torque providing 5 different speed modes, select the one as you like by quickly pressing the button 3 times. Simple and effortless.
【Portable and Durable】Stylish slim pen shape design with 304 stainless steel body of knurling strips. Take it out from the pocket, hold it up, press the button, enjoy the comfortable touch at anywhere while using.
【Cordless and Rechargeable】Equipped with a 300mAh rechargeable lithium battery and USB port on the top, it can easily be charged by the laptop or other electronics. Cordless design with no bother at all while using. OLED screen displays working condition of the screwdriver.
【Practical】Compatible with other 4mm screwdriver bits.
【Portable】Its size is similar to a pen, space saver and easy to handle. 【Fast heat-up】About 10 seconds from room temp to 300℃/500℉ 【Custom and opensource APP】. Programming software is provided for specific soldering projects. Quick and easy processing. 【Auto sleep】Cool down when lay aside and fast reheat from sleep to preset temp Power supply is included but could also use a Li app battery for better portability Soldering iron tips are easy to assemble or disassemble, and replaceable for 2 types: PR-B2, PR-BC2.
ST-M5045 is a cost effective, high performance bi-polar two phase micro-stepping drive applying pure-sinusoidal current control technique. It is best suited for the applications that desired extreme low noise and heat. It operates well in an environment, where electricity supply experience instability and fluctuation
Suitable for any small-and-medium automatic equipment with CNC controllers, such as X-Y tables, labeling machines, laser cutters, engraving machines, and pick-place devices
Suitable for a wide range of stepping motors, from NEMA size 17 to 34
For processing various pattern mold
For advising, such as brand, architectural mold, badge, nameplate, display boards, doorplate, furniture decoration, etc.
For carving portrait, scenery, handwriting, sealing, etc.
This is a 5V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .
The Arduino Relay module allows a wide range of microcontroller such as Arduino, AVR, PIC, ARM with digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs.
This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .
5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current
Equiped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
This is a 12V 16-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .
This is a bundle of our featured ToolPac series, 4-CH mini digital oscilloscope DSO203 and Motion-Sensing screwdriver ES120. This kit will significantly boost your work efficiency of electronic engineering and prototyping.
【Maker Essential Bundle】A must have kit for makers
【Limited Offer】Co-operating with e-Design, we provide only 300 bundles!
【Limited Edition】DSO203 in Titanium Color. It is a classic pocket size 4-channel digital storage oscilloscope.
【Motion-sensing】ES120 features with its motion-sensing function and can be controlled by your gesture.
This Hand-held Refractometer, widely used in the manufacture or production of sugar, food, fruit, beverages etc. Versatile refractometer, perfect for sugar measurement, contribute much for the management of product quality, delivery inspection, sweetness classification and so on.
Digital and Accurate Read
Easy to handle
Lightweight and durable with aircraft aluminum body