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 […]
555 Timer Astable Multivibrator Circuit
This 555 Timer Astable Multivibrator Circuit is simple and easy. Astable means output never stays stable. Output keeps switching high and low again and again. Circuit creates square wave pulses. It is used for LED blinking, tone generation, clock signal and many hobby projects. Circuit Working: Parts List: Component Quantity Resistors 1k ohm, 100k 1/4 […]
555 Timer Monostable Multivibrator Circuit
This article explain simple 555 Timer Monostable Multivibrator Circuit. Circuit create one single pulse when trigger comes. Time period depend on resistor and capacitor. Circuit is easy to build. And this circuit can run from 5V to 12V power supply. Many people use it for delay, timer, reset pulse and for buzzer control. Circuit Working: […]
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 […]