Content for PCB

Ventbot, a DIY Home HVAC Vent Booster: Warm Side Cool, Cool Side Warm

“Do you have rooms in your house that are colder than other rooms in the winter? If you have air conditioning, are those same rooms warmer than other rooms in the summer? It’s common for that to happen to …

LoRa powered solar PV monitoring system with Blues &Qubitro

“Will guide you to build a LoRa E5-powered solar PV monitoring system with Blues cellular IoT and Qubitro cloud. LoRa is a wireless network solution that emerged in the field of IoT. It is a low-power and wide-area network with …

Low-cost USB Sniffer (LS/FS/HS) with Wireshark interface

“This sniffer can be used standalone from a command line or as a plugin for Wireshark with direct control from the UI. The sniffer is based around Cypress CY7C68013A MCU, Lattice LCMXO2 FPGA, and Microchip USB3343 USB PHY. Prices and …

R2D2 Alarm Clock & Timer

“A 3D printed clock in the form of the Star Wars R2D2 droid. Featuring Internet time, Alarm, Time format and Timer with prerecorded sounds This is my build of R2D2 Clock & Timer by jeje95 that was published on Thingiverse. It …

ZX81 Mechanical Keyboard

“A mechanical keyboard that’s compatible with the Sinclair ZX81, as well as the ZX81+38 modern recreation of that machine. This repository contains all the design files as well as various exported versions and images. Please carefully review any …

Connect Four Game

“Challenge yourself by trying to beat the computer in this rendition of the 1970’s classic game of Connect 4 by Milton Bradley / Hasbro. It was a simple game played by two players. Each player takes turns to put their …

XIAO Home Automation Board

“Hey everyone, what’s up? Hey here’s something helpful: a home automation shield designed for Seeed XIAO DEV boards with a single SPDT relay and inbuilt AC-DC power so we can run this board directly off an AC …

Automating Everything In A USB Cable Tester PCB Design

“I’m Cayden, an electrical engineer and transhumanist hacker. In this article, I explore the frustrations of repetitive manual tasks in PCB design and the benefits of automation. I demonstrate the automation of tasks such as connecting pins, generating test …

CAN Bus on the ATMEGA4808 DEV PCB

“As part 2 of my quest to build some “bench development PCBs”, This one adds CAN Bus support to the ATMEGA4808. In This, Part 2 of my CAN Module series( Read Part 1 here), I will look at my recent …

Light On Game

“A simple puzzle game built around a JK-LKM1638 display, led and button module. This is my build of a project called Puzzle using 7 keys and 7 LEDs by fellow Hackster Klausj. It is a simple puzzle where the …