Content for PCB

Portable soldering iron V2.0

“A few weeks ago we had the first version of this project, the portable soldering iron V1.0 and that had a few problems. The main problem was the soldering tip that I’ve used. It was very low quality …

WarpPI Calculator

“Step-by-step algebra calculator for Raspberry PI. This project is experimental and strictly related to my calculator, designed to run on an embedded hardware. It works but many fundamental features aren’t complete. If you really want to build and test …

Button Pixel = Bixel

“We’ve made all manner of LED displays over the years. Some simple, some complex, some tiny, some huge. But no other has been such a culmination of all the skills we’ve learned over the years. We call it …

DIY - Wireless Charger

“In the last decade, Smartphones have become one of the most popular and useful gadgets. This gadget indeed a great invention has now become a necessity for everyone. Since the battery technology has not improved significantly as compared to a …

How to Make Arduino Video Game

“In this instructable, you are going to learn how to make a simple video game using Arduino. It will be best hobby projects for children. Lets get started…”

Project  The Bit

The Bit

“A tongue IO device The goal of this project is to create a new input device that allows the user to control a mouse with a small sensor placed on the roof of the mouth. I imagine this HCI will …

Tiny Moon Tide Clock

“This is a project being done with the Alaska SeaLife Center. They were interested in a sea-related project that would involve their students in electronic construction and monitoring of the ocean environment. The design is relatively cheap to build for …

Build a Multisensor Shield for ESP8266

“In this project you’ll discover how to design and create a Multisensor Shield for the ESP8266 Wemos D1 Mini board. The shield has temperature sensor (DS18B20), a PIR motion sensor, an LDR, and a terminal to connect a relay …

Digital Nametag

“A digital nametag based on the Nokia 3310 screen, making you interesting during fairs. This is a digital nametag based on the Nokia 3310 screen, making you interesting during fairs. Story Behind the Project Whenever I visit fairs, I often …

ESP8266 4-Channel Relay Module Home Automation Project

“A home automation project for light use with an ESP8266 and 5V relay.”