走马观花

ARDUINO nano Nrf24L01 remote control

Overview

I made it when I first started learning ARDUINO, and now I’m sharing it.
To give a brief introduction, the hardware includes the following:
1. Main control ARDUINO NANO
2. Two rocker potentiometers (channels 1-4)
3. A two-stage toggle switch (channel 5)
4. A rotary potentiometer (channel 6) )
5. A NRF24L01 wireless radio frequency module
6. A 0.96 OLED with I2C interface
7. Two LED indicators
8. Onboard battery voltage detection circuit
In addition, the power supply is two 18650 batteries powered by AMS1117 3.3.
The receiver does not have a separate To do it, use ARDUINO UNO directly, connect it to the NRF24L01 wireless radio frequency module, burn the program and use it as a receiver (PS: Change the receiving program as needed).

Design Files

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Update:2024-11-22 13:51:46

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