I ran into a problem with using Arduino-Pico and RF24 radio library. I was using some code I developed using Arduino-mbed under platformIO that works fine for the target Arduino Nano RP2040 Connect ...

// This is the maximum number of bytes that can be carried by the nRF24. // We use some for headers, keeping fewer for RadioHead messages #define RH_NRF24_MAX_PAYLOAD_LEN 32 // The length of the ...

Abstract: Modern services are intensively using the internet and internet-related appliances. In recent years, smart cities have become high-level automatization processes at several levels and ...

The project uses an Atmega Pro DM DIY, a 3.5'' TFT LCD, an nRF24 + radio receiver, 1 RTC DS3231 for the timestamp of the values to be written on SD card. Ne fuyez pas ! Aucune librairie ne sera ...