M5Stack CardKB Mini Keyboard Unit (MEGA328P)

• M5Stack CardKB Mini Keyboard Unit (MEGA328P)
• Offers a full-function QWERTY keyboard, multi-key combination
• Has a GROVE interface
• Supports UIFlow, and Arduino
• Communication via an I2C interface
• Features Two Lego compatible holes

The M5Stack CardKB Mini Keyboard Unit (MEGA328P) is a unit that can implement a full-featured QWERTY keyboard. Consider that you want to make some cool stuff that requires keyboard typing and interaction, but M5 core itself just have 3 buttons, here comes the flexible and powerful CardKB unit.

It also can achieve button combination (Sym+Key, Shift+Key, Fn+Key) and output richer key value. This unit communicates with M5Core through GROVE A port (IIC interface). The address is 0x5F.