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IoT based Home Security System Using PIR Sensor, NodeMCU ESP8266, and Adafruit IO – QuartzComponents
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IoT based Home Security System Using PIR Sensor, NodeMCU ESP8266, and Adafruit IO – QuartzComponents
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Security alarm with nodemcu esp8266 WiFi module, buzzer and PIR(passive infrared) motion detection sensor
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OBSOLETE] Convert Your Wired Alarm System into a SmartThings Smart Home Monitor System for Under $25 with NodeMCU ESP8266 (2017) - Projects & Stories - SmartThings Community
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Weekend Project: ESP8266 powered alarm system using existing wired contact sensors : r/homeassistant
![Weekend Project: ESP8266 powered alarm system using existing wired contact sensors : r/homeassistant Weekend Project: ESP8266 powered alarm system using existing wired contact sensors : r/homeassistant](https://i.redd.it/weekend-project-esp8266-powered-alarm-system-using-existing-v0-bi3z01wgcr9c1.jpg?width=4032&format=pjpg&auto=webp&s=1231803ef63ffdfc2364c4f5dc595e87d0f8aca0)