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Rain Gauge Project with ESP32 wireless
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Simple rain gauge measuring water with a tipper and ESP32 wireless and ESP NOW
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Model information
- Source
- Printables
- Category
- Outdoor & Garden
- License
- Creative Commons — Public Domain
Simple rain gauge measuring water with a tipper and ESP32 wireless and ESP-NOW and a hall effect sensor. I put the ESP32 in deep sleep and wake it up when the cup is tipping and the hall effect sensor wakes up the ESP32. It sends data to another ESP32 connected to internet thru wifi with a TFT display and a web server. I use a MT3608 Step up booster from two 1.5V battery to 3.3V with a low quiesent current.