11 Aug, 2026
Homemade IR remote
As in the last example tutorial, we will use infrared light to send data. But the signal in taht tutorial was encoded. I...
08 Aug, 2026
IR remote - Arduino and VS1838
This setup is very common. We have many types of IR remotes. Those, basically are sending a infrared light signal that i...
11 Jul, 2026
Homemade 3D scanner with Arduino and IR sensor
What’s up my friends, welcome back. Almost all of my DIY project have a 3D printed case of some sort of printed part. ...
30 May, 2026
Arduino based RPM meter (3D printed case)
In this project we will use the basics of an IR senosr to measure the speed of rotation of a shaft. The idea is to decte...
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