Tagged “electronics”
112 pages · most loved first · page 4 of 5
Over-Engineering a Do Not Disturb Device
A write-up of a custom hardware Do Not Disturb device built to stop family walking in on video meetings, because a locke…
PCBJam KiCad Demo
An early-access demo of KiCad running entirely in the browser, with example boards or your own project, no install and n…
PocketEngineer
A collection of free engineering calculators and tools covering electricity, electronics, and geometry, including a volt…
Poor Man's Polaroid
A DIY instant camera build that uses a thermal receipt printer to print photos on the spot, with photos, parts and the q…
Rainbow
A hardware hacking write-up on displaying colour on a black-and-white monitor, with the experiments and electronics behi…
Raspberry Pi
The official home of Raspberry Pi single-board computers and microcontrollers used for learning, hobby projects, and emb…
Restarters Wiki
A community repair wiki with guides for fixing and maintaining devices, from phones and laptops to household electronics…
Richie's Tesla Coil Web Page
Detailed pages on designing, building and measuring a solid state Tesla coil, with schematics, component notes and oscil…
RobotShop Community Forum
A hardware-focused robotics forum where hobbyists troubleshoot builds, discuss components, and share project write-ups.
RTINGS.com
A review site that lab-tests TVs, headphones, monitors, and other electronics, with side-by-side comparison tools and ra…
RTL-SDR
A blog covering software-defined radio projects, letting hobbyists use cheap USB dongles to listen in on satellites, air…
RunOffGroove
A veteran DIY effects site with bare-bones schematics and articles for musicians building their own guitar pedal circuit…
Russecke
A dusty corner of the web since the mid-1990s covering vintage electronics, PC hardware and text-mode fonts, general avi…
Sam's Laser FAQ
A practical guide to lasers for experimenters and hobbyists, covering safety, types, parts, drive electronics and constr…
Semiconductor Simulator
Animations that show how transistors and semiconductors work, letting you watch charge carriers move through silicon as…
Simple CPU Design
A hobbyist's tour of designing a tiny CPU from scratch, with FPGA builds, blinking LEDs, retro computing history and ste…
Simplifier
A personal site documenting homemade methods and materials, from paints, varnishes, and glues to solar cells, vacuum tub…
So Good, It Works on Barbed Wire
A classic engineering essay explaining how radio signals can travel along a barbed wire fence, and how ordinary transmis…
Society of Robots
A beginner-friendly robotics resource offering tutorials on motors, sensors, and microcontrollers alongside an active bu…
Spark, Bang, Buzz
A collection of fun homemade science projects, easy to build and genuinely informative, from crackling electrical experi…
SparkFun Tutorials
Free step-by-step electronics tutorials from a beloved open-hardware retailer, covering soldering, sensors, and beginner…
Sprites Mods
Hardware hacking projects by a veteran tinkerer, from console modding and reverse engineering to clever electronics buil…
Stratospore: An Algae Bio-Altimeter on a Weather Balloon
A write-up of a weather balloon flight that carried algae to the stratosphere to turn their fluorescence into an altimet…
SWHarden.com
Scott Harden's hands-on blog of electronics, graphics and clever software hacks, such as hiding binary payloads inside o…
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