This is a wireless weather station with temperature, humidity and air pressure measurement. It uses a BME280 module for the sensor, and a nrf24l01+ module for the wireless transmission. The core is an atmega328p controller standalone, it can be programmed with arduino.
You need :
- 4x M4x80 nuts and bolts for the top cup, and one M4 nut for the base.
- 5x little screw 2.9x6.5 or 2.9x9.5
The schematics and pcb pictures are included in the zipfile.
Openscad source code is also provided, but need to be checked if variables values are changed.
Radiation shield can be printed with ASA (acrylonitrile styrène acrylate) that is a material that is UV resistant.
Solar cell power is published here : https://www.thingiverse.com/thing:3593223
More details on : https://blog.zesanglier.fr/2019/02/02/station-meteo-capteur-de-temperature-humidite-et-pression-bme280/
DailyFill PLA for test, ASA for prod
Print must be paused durint cup_2.stl and base.stl to insert M4 nuts.