Map of almost all wind stations: https://breezedude.de/
A low cost FANET wind station using Ecowitt WS80/WS85/WS90 ultrasonic or DAVIS 6410 analog sensor.
USB MSC Settings file and Drag&Drop Firmware upgrade.
- wind sensor: Ecowitt WS80/WS85/WS90 or analog with reed/potentiometer (e.g. DAVIS 6410)
- pressure sensor: BMP280, BMP3xx or SPL06-001
- LoRa module: RFM95W (SX1276), G-NiceRF SX1262, LLCC68
- antenna connector: SMA
- microcontroller: SAMD21
- connectivity: USB-C, I2C, 2x UART
- battery: 1S Li-Ion 16340 750mAh (or 1-3x 18650 external)
- solar: 5V
- PCB Size: 53x22mm
Currently using a 60x60 5V solar panel.
Avg. power consumption at 40s send interval @3.7V battery: 1.2mA with analog sensor, 2.22mA with WS80
More info: https://breezedude.de/about.html
Based on SMAD21 using adafruits samd core and itsybitsy M0 variant definitions and bootloader.