This project creates a wireless control link between two ESP32 microcontrollers using NRF24L01+ radio modules. The system enables bidirectional communication over distances up to 100 meters, making it ideal for remote control applications, sensor networks, or wireless robotics projects.
The guide includes a complete wiring diagram showing how to connect the NRF24 modules to the ESP32 pins, a full parts list, and step-by-step assembly instructions. Firmware code demonstrates how to configure the radios, transmit commands, and receive responses, providing a solid foundation for building custom wireless applications.
Wiring diagram
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