The experiment is for switching an acoustic sounder as a rain alarm after a predetermine time. It may, however, be tinkered for a number of other applications. Needless to say, this is a simple ...

Posted in classic hacks, Software Hacks Tagged Arduino Library, digital rain, ESP32, ESP8266, matrix, matrix digital rain, TFT display ← NTP, Rust, And Arduino Make A Phenomenal Frequency Counter ...

If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...