st_krzysiek

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st_krzysiek
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Arduino SWR scanner

Arduino SWR scanner

How to use Mouse Scroll Wheel Encoder with Arduino

The scroll of a mouse works using a rotary encoder to detect the direction and movement of the wheel so that it helps us better handle the interface of different programs such as web browsers, PDF …

Long range, 1.8km, Arduino to Arduino wireless communication with the HC-12

Long range, 1.8km, Arduino to Arduino wireless communication with the HC-12

A FM radio with RDS info and digital volume can be made with RDA5807 module, who is similar as TEA5767 (pcb board & pins).

A FM radio with RDS info and digital volume can be made with module, who is similar as (pcb board & pins).