A Modular, Compact, and Versatile IoT Solution

https://www.elektormagazine.com/magazine/elektor-354/63204

This article in the newest Elektor Magazine will introduce you to a battery-powered Internet of Things (IoT) node, buffered by a solar cell, with LoRaWAN connectivity. We focus on the power supply and monitoring the different voltages remotely via Bluetooth and LoRa.