Sponsored by JLCPCB ($2 for 10 Boards): [ Ссылка ]
This PIR sensor is too sensitive - it keeps turning on even when there's nobody about. A few resistors added to the circuit have reduced the sensitivity.
![](https://i.ytimg.com/vi/LE_c3_5U4ik/maxresdefault.jpg)
Sponsored by JLCPCB ($2 for 10 Boards): [ Ссылка ]
This PIR sensor is too sensitive - it keeps turning on even when there's nobody about. A few resistors added to the circuit have reduced the sensitivity.