Automatic Flush System
Automatic Flush System So, you must have seen the automatic flush systems in hotels and airport bathrooms and probably found it very easy not to flush every time, avoiding touching the dirty flush button and keeping your hands clean. I wished to have a system like that to make it trouble-free. So, I searched for it online, but it was quite expensive. Then, I realised I could make it myself. I just have to do some study, and I'll make it like a piece of cake. So, I did some research and found the perfect sensor for it, the best whole system in total. So, I ordered the components, and I started working on it. I decided to use an Arduino Uno board, a 5V relay, a Sharp IR Sensor and a solenoid valve. I made the circuit, wrote the code, designed and laser-cut the box, assembled the whole thing, and installed it. It works great!!! Here are the steps and some stories: Components: Arduino Uno Board 5V Relay Sharp IR Sensor 12V Solenoid Valve Female DC Power Jack Socket ...