the Raspberry Pi Compute Module. The Pi-on-a-SODIMM form factor is a neat idea, but we are guessing that the high price of the development board relative to that of a Model B or a Pi Zero has ...

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 ...

When working on DIY projects with Raspberry Pi or other devices ... If you live in Europe, choose the EU868. LoRaWAN technology is perfect for projects that need low-power, long-range communication.