Tag Archives: cat-m1

How to build a cellular IoT device with the Raspberry Pi Pico — part one, the hardware

To turn the Raspberry Pi Pico into an Internet of Things (IoT) device, you need to add wireless connectivity. I thought I’d give it go, to see how straightforward it might be to connect the Pico to cellular networks and have a bare-metal app written in C++ run the show. For a modem, I chose to use Waveshare’s suitably sized Pico SIM7080G Cat-M1/NB-IoT.

Raspberry Pi Pico piggybacking on the Waveshare cellular board
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