2.4G remote control expansion board uses NRF24L01 and Bluetooth for communication. It can wirelessly control devices that communicate based on NRF24L01 and Bluetooth, such as aircraft, robots, smart cars, etc.; the control unit uses a rocker and a gyroscope, and the gyroscope can be used for posture control. ; The power supply is powered by lithium batteries, and the expansion board integrates a lithium battery charging circuit and a 5V boost circuit; the display device uses an OLED display that is popular among embedded enthusiasts.
Communication module:
Bluetooth, NRF24L01
Joystick, gyroscope, buttons
Adopts 0.96-inch OLED display
Lithium battery charging circuit; lithium battery interface; 5V boost circuit
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