The ATmega328P has 2 KB of SRAM. That is enough to read a thermocouple and put a frame on a wire, and not enough for TLS, a real buffer, or comfortable HMAC. The AVR sketch therefore does not sign its ...

Arduino’s Modulino Hub, Extender, and Motors simplify I2C expansion, long-cable communication, and protected motor control ...

Build an ESP32 live weather station to monitor real-time temperature and humidity on your local network using a DHT22 sensor ...

Save on soldering and get your next project running faster.

Adafruit_SPIDevice spi_dev = Adafruit_SPIDevice( MAX31865_SPI_CS, MAX31865_SPI_SPEED, MAX31865_SPI_BITORDER, MAX31865_SPI_MODE, &SPI); // Hardware SPI // Adafruit ...