By TTN Stuttgart.
About
PCB + STM32F103C8T6 + RFM95 + BME280 + Arduino Code in IP54 casing
Pictures
Resources
Via
– Big STM32 boards topic - End Devices (Nodes) - The Things Network
– LoRaWAN Node auf Basis des STM32F103C8 - Projekte - Forum IoT-Usergroup.de
– LoRaNode auf Basis des STM32F103C8 aka Blue Pill
– STM32 Microcontroller and LoRa Breakout Board | Wolfgang Klenk