低预算电池供电的 LoRa 节点，可让您的城市智能化_C++_代码_相关文件_下载

# CitizenSensor A low budget battery powered LoRa node to smart up your city <p align="center"> <img src="media/STM32LoraNode.png" alt="LoraNode Fritzing"/> </p> ## bill of materials | Parts List for boxed version | |-------------------------------------------| | STM32F103C8T6 Minimum System Dev Board (blue pill) | | RFM95 868Mhz Modul | | SMA PCB Connector female | | Antenna SMA male 868mhz 2dbi | | BME 280 Breakout 6pin 3.3v only w/ pullup | | Battery Holder 2xAA | | Header 2.54mm 12pin | | Abzweigdose IP54 grau Aufputz 75x75x40 mm | | CitizenSensor V4.0 PCB | CS40-Tisch600.jpg ## Prototyp <p align="center"> <img src="media/CitizenSensorLora20.jpg" alt="Prototype"/> </p> ## Citizen Sensor Kit (PCB 4.0) <p align="center"> <img src="media/CS40-Tisch600.jpg" alt="Kit"/> </p> ## Schematic PCB V4.0 <p align="center"> <img src="media/CitizenSensor-LoRa-STM32-v4-01-BME680.png" alt="Schematic"/> </p> ## PCB V4.0 top <p align="center"> <img src="media/pcb40.png" alt="pcb"/> </p>