04-23-2023, 12:59 PM
PIR output is dry contact. you can connect PIR output to GPIO of ESP32 directly. PIR's COM with ESP32 GND.
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Pir sensor wiring for nodemcu esp32
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Pir sensor wiring for nodemcu esp32 - by primeroz - 04-23-2023, 11:42 AM
RE: Pir sensor wiring for nodemcu esp32 - by admin - 04-23-2023, 12:59 PM
RE: Pir sensor wiring for nodemcu esp32 - by primeroz - 04-28-2023, 02:10 PM
RE: Pir sensor wiring for nodemcu esp32 - by admin - 04-29-2023, 02:36 AM
RE: Pir sensor wiring for nodemcu esp32 - by primeroz - 04-29-2023, 06:34 AM
RE: Pir sensor wiring for nodemcu esp32 - by admin - 04-29-2023, 07:43 AM
RE: Pir sensor wiring for nodemcu esp32 - by primeroz - 04-29-2023, 07:48 AM
RE: Pir sensor wiring for nodemcu esp32 - by admin - 04-29-2023, 08:37 AM
RE: Pir sensor wiring for nodemcu esp32 - by primeroz - 04-29-2023, 09:12 AM
RE: Pir sensor wiring for nodemcu esp32 - by admin - 04-29-2023, 10:31 AM
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