Quan ShengOct 28, 20191 minRFID Reader with RPiHave you ever thought how your ezlink card works? This project uses a RFID reader with a RPi! This is a RFID reader, let's examine the...
Quan ShengOct 25, 20191 minSmoke Detector with RPiNext up, we will be making use of the MQ-2 Smoke Sensor to create smoke detector. The MQ-2 sensor used is SnO2 material, which is lower...
Quan ShengOct 23, 20191 minPIR Sensor with LED lightApart from using PIR Sensor to trigger the ultrasonic, i also try using the PIR Sensor trigger the LED to light up. Trigger the LED to...