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PIR Motion Sensor - Electronics Lab - Open Source Hardware Electronic Projects
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日期：2025-11-14
This PIR Sensor works with only 3.3V like the MCU so it´s connect to the output of LM317T it can be connect to a voltage of 8V to 24V, because I use a 9V battery and if the battery gets lower than 8V the PIR sensor won’t work that is why I connect the out...看更多
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