Semtech LR2021, the first chip in the LoRa Plus family, supports LoRa Gen 4 technology with both terrestrial and satellite networks in the Sub-GHz, 2.4 GHz ISM bands, and licensed S-band, while ...

Read, Write and Delete Messages (with I2C Keyboard or Phone). Asking Weather Report. Listening to other Trackers arround. Changing Display Eco Mode (turn off after 4 seconds) and Screen Brightness.