Content for PCB

DIY RGB Smart Bulb From Scratch

“Hello Guys, In this instructable, I am going to show you how you can convert your old or broken led bulb into a smartphone-controlled colour changing smart led bulb. So let’s get started :) Here’s the complete tutorial and …

Lightning detector

“Is a storm on its way? Let’s find out using a circuit based on a sensor to detect electrical shock in the atmosphere capable of letting us know how near and how strong it is. Meteorological centers can monitor …

Wallace the Autonomous Talking Robot Valet

“The lofty goal (for me, anyway) was to make a mobile autonomous robot that could sense its surroundings, learn the layout of the home, respond to verbal instructions, and recognize/identify images. And more as time goes on. Also included …

MegaMUX - 32 Channel Multiplexer Tutorial

“Often when I have an idea for a new project, it will involve some components or circuitry that I have not used before. To be safe, I will sometimes design a smaller “test” board with just that component or circuit …

Minimalistic 1D Pong

“How little do you need for a game An exercise in futility. That is what many would call this endeavor. How few elements (signifiers and affordances) do you need to not only recognize a game for what it is, but …

OSU! KappaPad PCB

“I saw a Youtube video along time(can’t find the video anymore) with someone using capacitive buttons. I found the github for the project but I didn’t just want to copy it. https://github.com/fb39ca4/kappa-pad I …

8x16x8 RED GREEN CUBE - HANDWRITTEN CLOCK

“I do not know why I especially liked to do some projects about lighting and sound. Here is one of LED projects, as called “8x16x8 RED GREEN CUBE- HANDWRITTEN CLOCK”, that actually made me very excited. And I hope you …

StickPi - a Raspberry Pi Zero W with GPIO buttons and an e-paper display

“I always wanted to have a sturdy and rigid Raspberry Pi that is mobile and as small as possible. Recently I designed a Raspberry Pi 3 plus 5 inch display, built-in keyboard and a battery / charging circuit. It’s nice …

Building the FabTinyISP

“The FabTinyStar is yet another version of an AVR ISP programmer/board that can be produced in a fab lab using a milled PCB and readily available components. The project is based on the efforts of many people. For more …

Compact, $25 spectrometer

“AMS’s new AS7265X 3-chip set promises a compact, 18-channel, 20 nm FWMH spectrometer for less than $25 Designing and building an inexpensive spectrometer just got easier with AMS’ new 3-chip AS7265X smart spectral sensor; once this is working, building …