You have a
Muhammad Kamran Ramzanjoined April 7, 2016
posted Saturday, April 9, 2016 | 8:53 pm PDT
This thread has been created to discuss the design below. The person who started this thread can change this introductory post by clicking on the Edit button above.
Link to Design Page: Automatic street light on/off switch by Muhammad Rizwan Haider Durrani