Connect the SPI lines on the ESP8266 to the SDIO lines on the Raspberry Pi, and the rest is taken care of by the drivers. “The rest”, by the way, includes bringing the ESP’s processor up ...

as long as you’ve got a spare Raspberry Pi lying around. Called nexus433, it uses a cheap 433 MHz receiver connected to the Pi’s GPIO pins to receive data from environmental sensors using the ...

To develop an IoT device, one must communicate with a microcontroller using a programming language such as C or C++. An ...

MicroPython v1.24 firmware adds support for Raspberry Pi RP2350 and Espressif ESP32-C6 microcontrollers, RISC-V improvements, and more.