Electronics Projects

How often have you walked out of your room and forgotten to turn OFF your light bulb? And it is frustrating to enter again just to switch OFF the lights. Your days of frustration are now over, as we bring you an easy solution to turn the electric devices in your home OFF or...

In the current digital era, where our dependency on portable electronic gadgets is continually growing, the necessity for reliable electricity on the go has soared substantially. To overcome this, what you need is an easily, and readily accessible device that can recharge your devices on the go, or to be precise, a Power bank....

Hey there! In this tutorial, we're going to build a cool light-chasing robot that moves towards areas of bright light. To do this, we will be using photo resistors (also called photocells), which are light-dependent resistors that respond to the amount of light detected. This project uses an Arduino, an LDR module, and an...

A lithium battery capacity indicator module measures the voltage of a lithium-ion battery and displays the remaining capacity as a percentage. To use the module, connect it to the battery and turn it on. The LED display will show the battery capacity. Monitor the battery capacity as it discharges. Follow all safety precautions when...

In this project, we will building a music player using an Arduino Nano and SD card reader. The music player will be capable of playing MP3 files stored on an SD card in wave form and we will have basic controls for play, pause, forward and backward. The project is a great introduction to...

The NE555 timer is a versatile electronic device used in circuits to create timing functions. In this project, we will use it to simulate a traffic light using LEDs, with the circuit consisting of three LEDs representing the colors of the traffic light: red, yellow, and green. The NE555 timer will be used to...

A 433MHz transmitter and receiver pair uses Amplitude Shift Keying (ASK) modulation to transmit and receive data wirelessly. The transmitter modulates a 433MHz carrier wave with the data signal using an ASK modulator, and transmits the modulated signal through an antenna. The receiver picks up the transmitted signal with an antenna, filters out unwanted...