What is Rotary Encoder and How to Use It with Arduino

A Rotary encoder is an input device which helps the user to interact with a system. It looks more like a Radio potentiometer...

What is Brushless DC Motor (BLDC) and How to Control it with Arduino

Building stuff and getting them work, the way we want, has always been sheer fun. While that being agreed, building stuff that...

IoT Based Electricity Energy Meter using ESP12 and Arduino

We all know about Electricity energy meters which are installed in everyone’s house or offices to measure the electricity...

DIY Arduino Relay Driver Shield

In this DIY project we make a 3-Channel Arduino Relay Shield Circuit for relay based applications. We designed an isolated PCB...

Arduino Based Piano with Recording and Replay

Arduino has been a boon for people who are not from the electronics background to build stuff easily. It has been a great...

Arduino RFID Door Lock

You have seen RFID Door Lock Mechanism in some Hotels and other places, where you don’t need a key to unlock the room. You are...

Auto Intensity Control of Power LED using Arduino

“Be a bright spark, lights off till it’s dark!” sometimes we forget to turn off the lights and waste electricity and you must...

Voice Controlled LEDs using Arduino and Bluetooth

Controlling LEDs with voice command seems to be a difficult task, but it’s easy and you can quickly build it. We just need an...

Arduino Color Mixing Lamp using RGB LED and LDR

What if we can generate different colors using a single RGB led and make our room’s corner more attractive? So, here is a...

Space Race Game using Arduino and Nokia 5110 Graphical Display

Programming has always been fun and it just got a lot better with development platforms like Arduino. Almost every programmer...