You might not notice the small sensor tucked behind the rearview mirror, but it can […] ...

They may not realize their car already knows when rain starts and can wipe the […] ...

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 ...

Using ESP32 DEVKit V1 a Rain Detection System. was deployed using Arduino software and CPP programming language. The system detects rainfall through a rain sensor module, and upon detection, activates ...

昔に購入したものだが、中華製のarduino向けセンサーモジュールキットに土壌センサーがあった。これを使って、観葉植物の管理をしようと思う。 土に挿すセンサー側と、基盤側の分離された構造だ。 センサー側の極性はなさそうなので、適当にワイヤーを ...

☔ Smart Rain Detection System 🚀 Project Overview This project develops a Smart Rain Detection System that leverages an ESP32 microcontroller to detect rainfall and communicate its status to a ...