LoRa and LPWANs (Low Power Wide Area Networks) are all the range (tee-hee!) in wireless these days. LoRa is a sub 1-GHz wireless technology using sophisticated signal processing and modulation ...

An RFM95W LoRa module takes care of connecting into [Malte]’s LoRaWAN gateway, and there’s an option to add a barometric pressure and temperature sensor, either by adding the BMP280 chip ...

“Adding wM-Bus to our already popular KG200Z LoRa module creates a hybrid solution that benefits from both short-range efficiency and long-range connectivity,” commented Norbert ...