PIR Sensor + 5v Relay Gerber File Najad 5 years ago Blog post: https://diyusthad.com/2020/04/motion-activated-light-with-pir.html ESP32 with 4 channel relay gerber fileDate31 May 2020In relation toESP32RFID Arduino Solenoid Lock Gerber FileDate3 March 2020In relation toRFIDHome Automation Android AppDate23 January 2021In relation toSimilar post