Content for PCB

AVR SD Hex Loader ISP

“This project is all about getting your compiled sketch onto your target board without the need to have a connection to a computer running the Arduino IDE. The video demonstrates the operation of the loader. The first board being loaded …

Big Seven Segment Display

“Ever since I had solar panels installed on my roof I wanted a display showing the power they generate. The setup I have can produce up to about 3 kW so four digits is needed. I want it to be …

Boost regulator with ATtiny

“When Microchip bought Atmel I was afraid that they would discontinue further development of the AVR MCUs and instead only promote their PIC-devices. But it seems this worry was unjustified. New series of ATtinies and ATmegas have been released …

Diwali-themed Lantern Shaped PCB

“Diwali is the festival of lights. It is Indias biggest religious festival celebrated across the states. As per Hindu belief, Deepavali is the time of conquering evil by good and darkness by light. There is a special significance of the …

DIY 3D Printed LED Poster | W/ Neopixels or RGB LED Strips

“I am new to 3D printing and I am in this stage where I am experimenting a lot with my Ender 3 Pro to know it capabilites. Today I am here to show you how to create your own 3D …

DIY ESP32 Camera Motor Shield - Wifi Camera Robot Car

“To design a PCB use Autodesk Eagle software, which is a CAD program specifically designed for making circuit boards. This software is free for 2-sided boards up to 80cm². This should be more than enough area for any hobby project …

ESP32 BLE GamePad

“This is a wireless DIY Gamepad which you can use on both Android and windows to play your favorite video games. Like most of the traditional Game Controllers it has Two analog joysticks, two Trigger buttons, D-pad buttons and some …

ESP32 Smart Home System With Alexa App & Manual Switches

“In this IoT project, I have shown how to make IoT based Smart Home Automation Using Amazon Alexa & ESP32 to control 8 home appliances from the manual switch & Amazon Alexa App. If the internet is not available, then you can …

Farkle! Handheld PCB Game Console

“In this Instructable I will show you how I made my PCB Farkle Game! Farkle, also known as 10000, Zilch, 6 Dice, and Ten Thousand, is a fun and challenging dice game with multiple variations and scoring options. I first …

Frequency Counter With Waveform Display

“A frequency counter with a waveform display function. You can also specify which part of the input waveform you want to count. This can be made using a PIC with a built-in high speed ADC. However, since the pin spacing …