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July 22, 2025
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Category: Hackaday

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via Hackaday: Simple PCB Repairs Keep Old Vehicle Out of the Crusher

For those of us devoted to keeping an older vehicle on the road, the struggle…
Hackaday, mobile, PCB, repair

via Hackaday: Portable Solder Paste Station Prevents Smears With Suction

Applying solder paste to a new custom PCB is always a little nerve-racking. One slip…
3D printing, consumer products, Hackaday, Newsreel, Product Review, RP2040, soldering

via Hackaday: A Look Inside A Canadian Satellite TV Facility

If you’ve ever wondered what goes on in the ground facilities of a satellite TV…
Broadcast, broadcasting, Canada, CBC, commercial broadcast radio, Hackaday, Newsreel, Radio Canada

via Hackaday: Measuring the Mighty Roar of SpaceX’s Starship Rocket

SpaceX’s Starship is the most powerful launch system ever built, dwarfing even the mighty Saturn…
Hackaday, Newsreel, Offbeat, rocket, Space, SpaceX, Starship

via Hackaday: Pushing the Plasma Limits With a Custom Flyback Transformer

For serious high-voltage plasma, you need a serious transformer. from Plasma Channel is…
Hackaday, MOSFET, power, transformers

via Hackaday: Schooling ChatGPT on Antenna Theory Misconceptions

We’re not very far into the AI revolution at this point, but we’re far enough…
AI, Antennas, balun, ChatGPT, General, Hackaday

via Hackaday: Reviewing the World’s 2nd Smallest Thermal Camera

A thermal camera is a very handy tool to have, and wanted…
camera, Digital, Hackaday, infrared, Offbeat

via Hackaday: For Desalination, Follow the Sun

It’s easy to use electricity — solar-generated or otherwise — to desalinate water. However, traditional…
desalination, General, Hackaday, New Mexico, Offbeat, solar power, SUN

via Hackaday: Ideal Diodes and How to Build Them

knows that real diodes you can buy don’t work exactly like we say they…
components, diode, General, Hackaday, MOSFET, Video

via Hackaday: It’s a Soldering Iron! It’s A Multimeter! Relax! It’s Both!

Imagine this. A young person comes to you wanting to get started in the electronic…
General, Hackaday, multimeters, Product Review, soldering

via Hackaday: Britain’s Oldest Satellite on the Move: a Space Curiosity

Space and mystery always spark our curiosity, so when we stumbled upon the story of…
Cold War, communications, espionage, geosynchronous, Hackaday, International, military, Newsreel, Offbeat, RAF, Skynet-1A, spying, UK

via Hackaday: The Most Inexpensive Apple Computer Possible

If Apple has a reputation for anything other than decent hardware and excellent industrial design,…
emulator, Hackaday, microcontroller, Pi Pico, Raspberry Pi

via Hackaday: An Arduino Triggers a Flash With Sound

To capture an instant on film or sensor with a camera, you usually need a…
Arduino, Computers, General, Hackaday, PetaPixel, photography

via Hackaday: The 1983 Clock Four Decades in the Making

In 1983, a 14-year-old saw an LED clock in The Sharper Image store. At…
clock, General, Hackaday, LED, soldering

via Hackaday: Classic Heathkit OL-1 Scope Gets Some TLC

These days, not only are oscilloscopes very common, but even a cheap instrument today would…
Hackaday, Heathkit, History, oscilloscope, restoration, vintage

via Hackaday: Fundamentals of FMCW Radar Help You Understand Your Car’s Point of View

Pretty much every modern car has some driver assistance feature, such as lane departure and…
automobile, automobiles, cw, doppler, FM, Hackaday, mobile, Offbeat, RADAR

via Hackaday: Hands On With a Giant Nixie Tube

is no stranger to these pages, nor is his Museum is not Obsolete….
Hackaday, Museum, nixie tubes, Offbeat

via Hackaday: Access the Information Superhighway With a Mac Plus

For some time now, Apple has developed a reputation for manufacturing computers and phones that…
Apple Computer, Computers, Hackaday, History, Internet, Mac OSX, MacOS, vintage

via Hackaday: The FNIRSI HRM-10 Internal Resistance Meter

Occasionally, we find fun new electronic instruments in the wild and can’t resist sharing them…
consumer products, General, Hackaday, meter, Newsreel, Product Review, Relays, resistance, switch

via Hackaday: Compact Dedicated News Reader Always Brings You CBC

Your phone or laptop will give you access to the vast majority of news in…
Broadcast, broadcast radio, Canada, CBC, Computers, Hackaday, Raspberry Pi

via Hackaday: Experimenting with MicroPython on the Bus Pirate 5

I recently got one of the new RP2040-based Bus Pirate 5 (BP5), a multi-purpose interface…
Computers, firmware, General, Hackaday, microcontroller, MicroPython, Python

via Hackaday: Random Wire Antenna Uses No Wire

Ideally, if you are going to transmit, you want a properly-tuned resonant antenna. But, sometimes,…
Antenna, carbon-fiber, end-fed, Hackaday

via Hackaday: Tiny LoRa GPS Node Relies on ESP32

Sometimes you need to create a satellite navigation tracking device that communicates via a low-power…
ESP32, General, GPS, Hackaday, LoRa, PCB, Product Review, Raspberry Pi

via Hackaday: Zinc Creep and Electroplasticity: Why Arecibo Collapsed

It’s been nearly four years since the Arecibo Telescope collapsed, an event the world got…
Arecibo, Arecibo Observatory, collapse, electroplasticity, Follow-up, General, Hackaday, Puerto Rico, radio telescope

via Hackaday: Few Things Are Cheaper than This Antenna

As far as hobbies go, ham radio tends to be on the more expensive side….
Antenna, DIPOLE, education, Hackaday, Newsreel
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