* 19 kinds of modules (23 modules)
1) 4 kinds of key input modules: button module, potentiometer module, rocker module, collision module.
2) 9 kinds of sensor modules: gesture recognition module, human body infrared module, infrared module, photosensitive module,
sound module, temperature-humidity module, ultrasonic module, vibration module, color recognition module.
3) 2 kinds of display modules: digital tube module, RGB module.
4) 1 kind of remote communication module: infrared receiving module.
5) 1 kind of motor drive module: vibration motor module
6) 2 kinds of voice interaction modules: buzzer module, speech broadcast module.
* 3 kinds of expansion boards
1) Micro:bit expansion board: suitable for Micro:bit board, using MakeCode graphical programming, suitable for young children.
2) Arduino sensor expansion board: suitable for Arduino UNO board, using Arduino IDE C++ programming, suitable for students with
programming experience.
3) Pico expansion board: suitable for Pico board, using Python programming, suitable for Raspberry Pi fans.
* Compatible with Lego blocks
1) A building block expansion package is available.
* Use anti-reverse PH2.0 cable
1) Buy any module and get a 30cm PH2.0 cable for free.
2) Easy to plug, and can avoid users connecting the line wrongly.
* Environmentally friendly and beautiful private mode case
1) Perfectly compatible with every module and does not affect any wiring.
2) Using ABS material, beautiful and durable.
3) Block holes are reserved on the bottom and around the case, which can be fixed on the blocks.
Audited Supplier 
Audited Supplier 
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