This DIY Arduino Based Weather Station Circuit is very easy project, as it uses Arduino Uno, DHT11 sensor, 16×2 LCD and one potentiometer. Here, the LCD show temperature and humidity on screen and potentiometer controls LCD contrast and brightness; The wiring is simple and code are very easy and anyone can build this circuit at […]
Christmas Music Box Circuit using IC UM66
This is fun project for small Christmas Music Box Circuit using IC UM66, also this UM66 chip already has melody inside. When power is ON, it plays Christmas notes; moreover, this circuit is good for greeting cards, toys and mini gifts. Circuit Working: Parts List: Components Values Quantity Resistor 4.7k 1/4 watt 1 Capacitor Electrolytic […]
Jingle Bell Song Circuit with Arduino and Piezo Buzzer
Christmas time feels more fun when music plays, as this project plays the Jingle Bells tune using Arduino Uno. With Arduino and small buzzer, we can make Jingle Bells tune at home, also its very easy circuit, with very happy sound and is good project for beginners and kids. Arduino Code: Code Explanation: Circuit Working: […]
Arduino Bluetooth Appliance Controller Circuit
This project shows how to control a home appliance with Arduino and bluetooth module HC05 sends command from mobile. Then relay switches the AC load like bulb or fan Arduino Bluetooth Appliance Controller Circuit is simple and safe when wired correctly, also it is good for beginners who want home automation. Arduino Code: Code Explanation: […]
Arduino Line Follower Robot Circuit
Arduino Line Follower Robot Circuit uses sensors and motors. IR sensors look at floor all time and they find black line and white area, Arduino read these sensor signals and then it tell motor driver what to do. Motor driver control wheels speed and direction and then robot follow black line by itself. Arduino Code: […]
Simple PIR Motion Detector Circuit
This simple and easy circuit uses a PIR sensor to detect human motion; when motion happens, PIR output goes high and this high signal turns ON an LED through a resistor. Also, this Simple PIR Motion Detector Circuit is easy to make and works with 12V supply. Circuit Working: Parts List: Components Value Quantity Resistors […]