Content for PCB

Led Cube 5x5x5 (Arduino Project)

“In this project I will show you how to build a simpler version of a 5x5x5 LED Cube. I’m providing a full step-by-step guidance to show you how to make your own LED Cube, and I explaining in details …

Advanced Adjustable Dual Mode DC Voltage Regulator

“Got projects to work on and don’t have a voltage regulator? Here a simple yet efficient DC voltage regulator. Its simple in design, yet efficient in output, but still cheap for your pocket. Key features; Adjustable positive DC voltage …

Retro Electronics: DIY Resistor-Transistor Logic Gates

“We all love our modern devices ranging from smartphones to smart cars and all of it is made possible thanks to the transistor! The technology we use has only been around for a few decades, so how did engineers in …

An Electronic LED Roulette you can self build

“Let’s call back an electronic version of one of the most famous casino games: no tricks and no cheats… The “roulette” is without a doubt one of the most famous and practiced casino games in the word, and it …

Artificial Intelligence With Arduino

“This robot was mainly built for understanding artificial intelligence with Arduino. And who doesn’t want to have a pet robot? I could have bought a beautiful tracked chassis but making it from scratch teaches you more and gives you …

Arduino Based GSM/SMS Remote Control Unit

“With such a wide range of GSM modules available for the hobbyist, most of us ended buying one. I purchased a SIM800L module locally, and ended up playing with the different commands of the module. Using the Arduino Uno and …

Robotic motion controller

“The Five-Axis Robotic Motion Controller aims to bring physical input and output closer together through the design purpose-built tools for fabrication, which hopefully leads to many new creative opportunities for designers. Working from observations about the way architects design, this …

Simple Pressure Sensor Amplifier & Over Pressure Switch

“The pressure sensor amplifier built using LM358 op-amp and MPXM2051GS pressure sensor from NXP semiconductor. The circuit provides 4V output for full scale pressure input 0-7.5PSI. One op-amp is used as amplifier and 2nd op-amp is used as comparator …

DIY Keypad Entry System with PIC16 Microcontroller and Solenoid

“Nothing is more irritating than someone going through your cupboards or your personal space. If you (like myself) feel that it needs to stop then worry no more! In this project, you will learn how to build a 12-key keypad …

Si4703 FM Radio Arduino Uno Shield

“2 months ago I was made FM radio by TEA5767 chip ( Arduino Uno shield). I was used with TDA2822 sound amplifier chip. Everything it works, but I get information that it is another Si4703 FM board who had RDS. So …