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mqtt pir sensor
by tyfoza
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MQTT PIR sensor based on EPS32-C3.
Sends MOTION messages, optionally CLEAR. Has an adjustable COOLDOWN parameter when it does not detect surrounding motion.
- Seeed Studio XIAO ESP32-C3
- AM312 mini PIR
- li-ion 18650
- BMS 1S protection with DW01A
- LED + 100R resistor
- voltage divider 2×100k + 100nF
- toggle switch SS-12F15
Holding the hidden button for more than 5 seconds when turning on the power will start the setup. It will create a wifi AP, I will connect to the website 192.168.4.1 with my mobile phone and set WIFI, MQTT and other parameters.
Sends MOTION messages, optionally CLEAR. Has an adjustable COOLDOWN parameter when it does not detect surrounding motion.
- Seeed Studio XIAO ESP32-C3
- AM312 mini PIR
- li-ion 18650
- BMS 1S protection with DW01A
- LED + 100R resistor
- voltage divider 2×100k + 100nF
- toggle switch SS-12F15
Holding the hidden button for more than 5 seconds when turning on the power will start the setup. It will create a wifi AP, I will connect to the website 192.168.4.1 with my mobile phone and set WIFI, MQTT and other parameters.
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