Development Boards

US$13.94
Perfect for any prototyping project, the Tripler provides space to add-on up to two FeatherWing accessories without any stacking header needs. Compatible with the newest generation of Particle developer kits (Particle Mesh). The Tripler has three breakouts for each pin on a Feather, as well as plain grid proto holes. In addition, three sets of pins are cross connected with a full strip of connected pads for GND and 3.3V.
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US$11.76
This is a USB to RS485 UART converter with transient overvoltage protection (TVS protection) and compliant with USB 2 and USB 1.1 standards.
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US$1.09
These pushbuttons are designed to give the user a low profile button without any sharp edges. Button closes when you push it and opens when you release (momentary push button).
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US$27.93
This smart fan and power expansion board are designed for DIY makers, especially for Raspberry Pi lover, it is compatible with Raspberry Pi 3/ 2B/ B+. Built-in temperature sensor, with active cooling fan, you can control flexibly the ON/OFF of mini fan via I2C command and GPIO programming.
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US$15.32
This board is a four channel mosfet that acts like a switch. Unlike the normal high current switches, this device allow users to send signal from their microcontroller to this board via PWM.
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US$26.92
Since the advent of micro:bit, its simple and practical way of programming is widely loved by makers, students and teachers. Its sample design, coupled with a wealth of pin resources, give it infinite possibilities. This expansion board not only leads to 9 micro:bit onboard GPIO interfaces, but also comes with 4-way motor drives and 8 servo interfaces, of which 4-way motor drives can be reused as 2-way stepper motor drives.
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US$51.79
480x320, 3.5inch Resistive Touch Screen LCD, HDMI interface, IPS Screen for Raspberry PI Features 480x320 hardware resolution, software...
Delivery within 2-3 weeks
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US$21.95
The Wemos D1 mini Pro is a mini wifi board based on ESP-8266EX microcontroller. This multi-purpose board is a fully functional microcontroller (SCL, SDA, SCK, MISO, MOSI, TX, RX, Reset) with the added fonctionality of connecting to a wifi network. Thus, allowing you to create a full range of IoT projects and gadgets. The board runs off the very powerful Espresiff chip set with an on-board ceramic antenna and a dock for connecting another for better reception. The board runs at a 3.3V logic level but offers a 5V power pin.
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US$2.19
This kit comes with headers and pins along with a PCB board that allow you to plug your ESP8266 D1 Mini and access all its features for your custom project.
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US$15.26
Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but is also equipped with P1, P2,GND and 3V ports by the row needles, which can be used with our acrylic watch straps and boards.
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US$13.86
Sonar:bit is an ultrasonic module with 3-5V working voltage. It is available to be used to 3.3V or 5V micro-controller system. With only one 3-wire(GVS) cable, it can work properly. Compared to the normal 4-wire ultrasonic module, it has saved one IO port. The measurement range of sonar:bit is 4cm-400cm. It can output stable and accurate measurement data with ±1cm tolerance only. You can use this module to occasions like short-distance measurement, smart cars, robots, micro:bit and arduino teaching, etc..
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US$12.46
8 x 16 matrix module is a kind of 8 x 16 matrix screen that can display numbers, commonly used letters and symbols with scrolling-displaying function. It adopts IIC bus protocol and makes it easy to connect and operate.
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US$13.99
This low power audio module is based on WM8960, supports stereo encoding/decoding, supports sound recording, what's more, it can directly drive speakers to play music.
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US$237.93
This is an E-Ink display HAT for Raspberry Pi, 9.7inch, 1200x825 resolution, with embedded controller IT8951, communicating via USB/SPI/I80/I2C interface. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
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US$18.19
The Motor Driver HAT is designed for Raspberry Pi, controlled via I2C interface, will drive two DC motors at the same time. It's an ideal choice for you to DIY mobile robots.
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