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! 🚀