Content for PCB

PCB

A printed circuit board (PCB) mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. Components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it. Printed circuit boards are used in all but the simplest electronic products. They are also used in some electrical products, such as passive switch boxes.

3D Printed Arduino Based Analog Digital Clock - Reincarnated.

“This is a Digital Clock design that was built from 24 custom 3D printed analog clocks. It shows the digital time. Between time displays, it shows moving artwork. It is composed of 3D printed parts, 25 Arduino nanos and 48 …

8Ch PMOS breakout Board PCB

“Easy to use, 8 Ch PMOS breakout that is breadboard compatible. While prototyping our projects, we Makers often need to interface devices with a higher current draw, like motors, or RGB lights, to our microcontrollers. These typically are unsuitable for …

Project  HexLight

HexLight

“Made a Custom HexLight consist of WS2812 2020 package LEDs and Attiny85 all jam packed in a 3D Printed body. HEXLIGHT is a small, hexagon-shaped RGB light that is created using custom PCBs and a 3D-printed body. An Attiny85 MCU …

PCB Binary Watch

“I love PCB. I love Binary. A few years ago when I was browsing the Instructables one project attracted me very much. The project was a PCB watch named The Nerd Watch. When I saw that I fall in love …

Redesigned MCP23017 Breakout

“A completely redesigned MCP23017 IO expander breakout, easy to use and breadboard friendly. New style MCP23017 Breakout – Top view There will not be a lot of obvious differences at first, but if we look closely, here are the changes:– In …

Project  Stroboscope

Stroboscope

“A simple tool to measure speeds of rotating objects Stroboscope is a flashing light that can provide light pulses at a variable rate. When a rotating object is observed in a powerful beam of pulsed light with the frequency of …

Project  Beep Beep

Beep Beep

“In order to prevent colony collapse syndrome, we have created an autonomous embedded system to help beekeepers During our 4th year at Polytech Sorbonne, we took part in the conception and set-up of a monitoring embedded system applied on hives …

Chicken Egg Incubator with Arduino

“This is a tutorial for how to make a DIY chicken egg incubator from scratch (pun intended) with Arduino! Fully automated incubator! Story I have some chickens, but I want some more! Buying chicks at the store would be way …

DNS DriveBy: Stealthy GPS Tracking Using Open Wi-Fi

“How I created a $10 ESP8266 GPS Tracker that uses Open Wi-Fi networks & DNS exfiltration for communication. Low-Cost Tracking Challenge In a recent Hak5 episode, I took part in a challenge to track our elusive friend, Irish, and determine the …

Led lamp for kid’s hat

“It’s the dark season again, and time to plaster our child’s clothing with reflectors and lights in an effort to increase safety. Hats with front lamps are a thing, and headlamps exist also, but neither seems to work …