You need to know that keyestudio V4.0 development board is the core of this smart turtle robot . Keyestudio V4.0 development board is an Arduino uno -compatible board, which is based on ATmega328P MCU ...
KS0257 Keyestudio 2.8 Inch TFT LCD Shield for Arduino KS0258 Keyestudio 16-channel Servo Motor Shield for Arduino ...