PLEN5Stack is a DIY small bipedal robot that uses M5Stack. It has 8 joints (servo motors) and LED eyes on a 13 cm tall body. It is possible to develop in the Arduino environment, and you can develop IoT and AI robots that combine various sensors and Wi-Fi.*PLEN Project company inc. is the official shop of PLEN5Stack.

Assembly Kit


The micro:bit is an educational single-board chip made in England, which the PLEN:bit utilizes as its brain. Beginner or advanced, regardless of ability, anyone can freely and easily program the sensors and LEDs in the micro:bit to create your robot’s motions and reactions. *PLEN Project company inc. is the official shop of PLEN:bit.


For modifying mini race-cars and includes a remote control core unit "bCore" board.

 bCore Racer 

Only available in Japan.

Individual Parts

Plastic Parts Set


+ Shipping fee (& Tax)

Servo Motor (1 pc)


+ Shipping fee (& Tax)