How to detect rain drops using the ESP8266, external interrupts and a rain sensor.
Electronics: Rain Sensor
The objective of this post is to describe a cheap rain sensor that can be used to detect rain with microcontrollers such as the Arduino or the ESP8266. Introduction The objective of this post is to describe a cheap rain sensor that can be used to detect rain with microcontrollers such as the Arduino or …
Electronics: A cheap rain sensor
Description of a a cheap electronics rain sensor, compatible with devices such as the Arduino and the ESP8266.
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