MiniJoyC HAT is a 'joystick controller expansion base' used with M5StickC/C-CPlus, which integrates XY axis joystick, 'with button' function, and comes with I2C HY2.0 standard interface to facilitate the expansion of other components Containing 200mAh lithium polymer battery and one SK6812 RGB LED. This product can be used for remote control of drones or trolleys and remote control of robot joints, etc. Features The maximum angle of the joystick in all directions is 23° The total resistance is 10KΩ Center button SK6812 programmable RGB LED 200mAh battery HY2.0-4P interface Includes 1x MiniJoyC HAT 1x lanyard 1x 2.0mm hex key 2x M2*8mm screws (cup head, self-tapping) Applications Drone remote control Robotic joint control Light conditioner Remote control of the trolley PLEASE NOTE: M5StickC/C-CPlus is NOT included Specification Resources Parameters MCU STM32F030F4P6 RGB SK6812-3535 support voltage 3.3V Battery level 200mAh Maximum angle of the joystick in all directions 23° max in all directions Total resistance 10kΩ Center button yes Product Size 81.05mm × 36mm × 24mm Package Size 101mm × 27mm × 22mm Product Weight 20.6g Package Weight 31.2g Documentation STM32F030F4P6 Schematics & Examples