Lesson 55--Microduino Sun Track

Purpose This course will show you how to DIY a sun or light source track setting. Equipment Module Number Function Microduino-Core 1 Core board Microduino-USBTTL 1 Program download Other Equipment Photoresistor Two 10k ohms Two Breadboard jumper One box Steering engine One micro usb cable One Schematic Program MicroduinoSolarTracker Debugging Step 1: Build the circuit according to the schematic, just like this: Step 2: From the picture above, the steering engine is invisible since it is fixed at the bottom and you can do that with such as double-sided adhesive: Step 3: Download the code and run it. Step 4: Find a light source and move it between two photoresistors and then see what happens. Result The whole device seems to move like the light source. Video http://v.youku.com/v_show/id_XODI3OTQ5MjU2.html