Solenoid valve is small device which controls water or air flow. Arduino can operate this valve using relay. Relay works like switch. Arduino gives signal to relay. Relay turns valve ON or OFF. This project for Solenoid Valve Control Circuit using Arduino is simple and useful. Arduino Coding: Coding Explanation: Circuit Working: Parts List: Item […]
Arduino Projects
Simple Arduino OLED Display Circuit
Want our Arduino to talk to us on screen? Then add a small digital screen to our Arduino in minutes. With OLED display, our simple Arduino project suddenly feel like a real gadget. It show clear text with no backlight, low power and with super cool look. OLED display need only two data wires and […]
Arduino Based Smart Car Parking Sensor Circuit
Today parking is big problem everywhere. Parking become easy with this Arduino idea. So we made small Arduino Based Smart Car Parking Sensor Circuit. This system detects car and display free or busy slot automatic. Arduino brain tell LCD which slot free. No confusion, no searching, just smart slot information. Simple circuit with smart working […]
Arduino Air Pressure Circuit with Sensor HX710B
Air pressure is around us all time, but we cannot see it. With HX710B sensor and Arduino, we can measure it easily. This project for Arduino Air Pressure Circuit with Sensor HX710B show pressure value on LCD in real time. Just connect wires, upload code and see pressure on screen. Circuit is easy, code is […]
Rain Detector Circuit using Arduino
This project for Rain Detector Circuit using Arduino shows how to detect rain. Rain sensor plate feels water drops. Module gives analog and digital signal. Arduino reads signal. LED glows when rain starts. This is low cost and easy project for beginners. Arduino Coding: Code Explanation: Circuit Working: Parts List: Component Quantity Resistor 220Ω 1/4 […]
Railway Track Accident Prevention Circuit using Arduino
Railway accidents happen because obstacles come on railway track. Many trains cannot stop fast. This project uses Arduino Uno, ultrasonic sensor, relay and motor or servo to give warning or stop mechanism. The system checks distance. If object comes close, relay activates and motor moves barrier or alarm system. This helps to avoid accidents in […]





