8x MeowBit Gameboy:

Meowbit is a graphical programming video game console the size of a credit card designed for teenagers. It features a 1.8" color screen, 6 programmable buttons, 1 buzzer, a built-in light sensor, a temperature sensor, a slot for an SD card, and a edge connector. Especially the edge connector can reach most micro:bit expansion boards. We recommend using the Robot:bit for Meowbit, as it can help you quickly create a robot.

Parameters:
MCU: STM32F401RET6, 32-bit ARM Cortex M4 core

Operating Voltage: 3.3V

Power Supply: USB (5V), lithium battery (3.7 ~ 4.2V)

Output Current: 500mA (max)

Dimensions: 52x76x12 (mm)