This solar tracker system uses the Arduino UNO board ... As you can see in the schematic all that you need to make the electrical part is the board, one servo, 2 LDRs and 2 x 10K resistors. Usually ...

Have you ever wanted to build yourself a 2WD Electric Car and control it wirelessly especially ... inventor by visiting my friend’s post – How To Use App Inventor With Arduino. This Arduino code ...