PCB Projects
Below is the list of DIY PCB projects. These electronics circuits and microcontroller projects are built on PCBs and explained with detailed PCB design process. You can learn PCB design with these PCB design examples.
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...
Bluetooth Controlled 8x8 LED Matrix Sign Board Display using Arduino
Be it the long stretched highways or your doctors front door, we have sign boards placed everywhere to provide us information....
Arduino Alcohol Detector Circuit Board
In this project, I am going to Interface an Alcohol Sensor with Arduino. Here I have designed an Arduino Shield PCB using...
LED Binary Clock Circuit using Arduino
In this project, we are going to make a LED Binary Clock Using Arduino. Here we have designed a printed circuit board (PCB) to...
Simple Lie Detector Circuit using Transistors
Electronics has always been fun to play with, once we learn the very basics of how each component works and how to use them in...
Headphone/Audio Amplifier Circuit on PCB using LM386
In this project, we are going to make a Headphone/Audio Amplifier by using self-designed PCB. This project is mainly designed...
Power Bank Circuit on PCB
The features of the digital products are growing enormously which triggers the frequent usage of smart phones in several...
4-Channel Relay Driver Module Circuit
In this project, we will make a 4-Channel Relay Driver Circuit for relay based applications. In this circuit, we have designed...
DIY Stun Gun Circuit on PCB
Stun gun is a device which generates high voltage at it’s output by taking low voltage as input. Concept of this device is...
High/Low Voltage Detection and Protection Circuit using PIC Microcontroller
We often see voltage fluctuations in electricity supply at our home, which may cause malfunction in our home AC appliances....