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Tachometer with LED display using Arduino

K.Padmanabhan
Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances...

32 Arduino Projects for Beginners & Engineers (With Code & Circuits)

Eben Efyian
Here, we list exciting and unique Arduino projects. These projects span a wide range of applications, including automating your home, creating smart gardening systems, building...

Overcurrent Relay with IDMT for Motor Protection Using Arduino

P. Balasubramanian
This is a DIY Arduino-based overcurrent relay project that emulates Inverse Definite Minimum Time (IDMT) protection using an Arduino Nano and ACS712 current sensor....

Smart Air Quality Monitoring System using Arduino

Navpreet Singh Tung
Air pollution is a critical concern in modern living environments, particularly in enclosed spaces such as homes, offices, factories, and laboratories, where prolonged exposure...

Railway Track Gauge and Superelevation (Cant) Measurement System using Arduino

kamal Das
This project presents a portable Arduino-based digital instrument for railway track inspection that measures super elevation (cant), track gauge, and rail temperature. Built around...

Density-Based Traffic Light Controller using Arduino

Geetali Saha
This project demonstrates a low-cost intelligent traffic signal system using Arduino and ultrasonic sensors to reduce congestion caused by fixed-timer traffic lights. Four HC-SR04...

Water Level Detection And Alert System Using Arduino

Pankaj Raut
One of the major problems faced by most countries today is water scarcity. This scarcity is mainly due to the wastage of water. There...

Digital Thermometer using Arduino

Suresh Dwivedi
We built this Arduino-based Digital Thermometer for temperature measurement applications. Thermometers have been useful for temperature measurement for a long time. A digital thermometer is...

Automatic Plant Watering System using Arduino

Ayan Pahwa
During the summer, most people are too lazy to water the potted plants on their rooftop gardens every day. So, we build a simple...

Does Arduino Make You An Embedded Engineer?

Nidhi Agarwal
Many beginners have a notion that programming an Arduino makes them embedded engineers. But real skills start much deeper. Have you ever asked yourself...
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