Microduino Ultrasonic anti-theft

Language	English

Objective This tutorial will teach you how to use the ultrasonic sensor to design a security system. Equipment Microduino-Core Microduino-FT232R Microduino-Cube-S1 Microduino-OLED Other equipment USB cable one Small bread board one Jumper several Infrared receiver one LED one 220Ω registor (protect LED) one Ultrasonic sensor one Remote control one Schematic 文件:Microduino超声波防盗原理图.jpg 600px Program Refer to UltrasonicBurglar Debug Step 1：Stack all the Micorduino module, as follows: 文件:Microduino超声波防盗连接图1.jpg 600px Front: 文件:Microduino超声波防盗连接图2.jpg 600px Back： 文件:Microduino超声波防盗连接图3.jpg 600px Step 2：Compile the program and download it, then paste the system on the door, just like this: 文件:Microduino超声波防盗连接图4.jpg 600px Step 3：Put an object in front of the sensor, about 30cm, check if the LED will light? Set button 1 is the day mode and button 2 is the night mode. You can press these two buttons respectively, then check the OLED's output and check does the time setting function work? Result If set to day mode, OLED will dispaly "Enable：Day". In this mode, put an object infront of the sensor about 30cm during 7 o'clock to 23 o'clock, LED will light. It doesn't work in other time slot. If set to night mode, OLED will display "Enable: Night". In this mode, put an object infront of the sensor about 30cm during 23 o'clock to 7 o'clock, LED will light. It doesn't work in other time slot. Video http://v.youku.com/v_show/id_XNzAxMDkwODA0.html