ESP32 Rain sensor

I wanted to build a simple rain sensor using an ESP32 and a few affordable electronic components from AliExpress.

All the parts are available here:

☀️ Solar panel : https://fr.aliexpress.com/item/1005007166605365.html 

🌧️ Rain sensor : https://fr.aliexpress.com/item/1005008582368703.html 

💾 ESP32 : https://fr.aliexpress.com/item/1005005704190069.html

The project is made of three printed parts, designed and manufactured on a Bambu Lab A1 Mini.

A straightforward, low-cost DIY project — feel free to adapt and improve it! 🚀