lastButtonState = buttonState;
Expected Response: +OK (Fixes communication speed to 9600 baud) jdy40 arduino example best
The is a highly efficient 2.4GHz wireless transceiver module favored for its simplicity, as it operates as a standard UART serial bridge . Unlike the more complex NRF24L01, it does not require specialized libraries for basic communication, making it an excellent choice for beginner Arduino projects like remote sensor reporting or wireless robots. Quick Review & Specifications lastButtonState = buttonState
Before sending data, you must configure both modules (e.g., to the same channel). : Pull the SET pin LOW . Common Commands : AT+BAUD : Set baud rate (Default is 9600). you must configure both modules (e.g.