Passive Infrared Sensor

Purpose This tutorial shows you the way to use Micorduino pyroelecctric infrared radial sensor. Equipment Microduino-CoreUSB [[Microduino-PIR] Microduino-Sensorhub Microduino-BUZZER Other Hardware Equipment USB cable One Program [MicroduinoPIR] Debugging Step 1: Plug the pyroelecctric infrared radial sensor to the D10 of Microduino-Sensorhub and Microduino-BUZZER to D5. 文件:MicroduinoPersonIR.png 600px Step 2: Connect USB to your PC, download the code and program it to Microduino-CoreUSB. 文件:MicroduinoPersonIR1.png 600px Step 3: When the sensor detecsts human activity, the buzzer goes on. 文件:MicroduinoPersonIR2.png 600px Step 4: The buzzer goes off when there is no detection. 文件:MicroduinoPersonIR3.png 600px Result You can use Microduino pyroelecctric infrared radial sensor to control a buzzer and make sound. Video