Arduino
Arduino(23): Rain drop Sensing Module
When I saw the rain drop sensor module, I wanted to say that this module did not know whether it could detect…
When I saw the rain drop sensor module, I wanted to say that this module did not know whether it could detect…
Hall effect-related applications are very extensive. I went to the blood donation center last week to donate …
I have bought this module for a while, and I recently reorganized the module at hand, and use these few days …
By purchasing sensors and parts, I saw that the seller has a device that can detect the opening or closing of…
If you want to use Arduino to measure external voltage, you must use the analog input pin of the Arduino deve…
I bought this sensor a long time ago, but it has not been implemented for water level detection. I used the r…
I have written an article about using RFID to control solenoid valve switch: Arduino notes (23): Radio freque…
Touch applications are very common, from mobile phones, lights, water dispenser switches, etc., are all touch…