Passive Infrared Sensor

Objective 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 1x USB cable Program [MicroduinoPIR] Debugging Step 1: Plug the passive infrared sensor into 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 detects infrared activity (IE. humans or animals), the buzzer will sound. 文件:MicroduinoPersonIR2.png 600px Step 4: The buzzer turns off when there is no detection. 文件:MicroduinoPersonIR3.png 600px Result You can use Microduino passive infrared sensor as an activity detection system. Video