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Latest
Fifth-year pixel display with mega tree, arches and full-house sync
A lot of neighborhood displays stop at a few strings along the eaves. Ethan…
Sophomore year recruiting grind - is it actually worth the burnout?
EE sophomore here with a 3.77 and I've spent basically the whole fall semester…
Metal speaker cabinets - damping or just embrace the ring?
Been sketching up a small pair with brushed aluminium panels instead of the…
Finished my LuxPlant Mini build last night
Spent the last two weekends on this little guy and finally buttoned it up last…
edowód, NFC - cuda panie, cuda...
Przyszło mi powiadomienie powiadomienie, że wkrótce wygaśnie mi profil…
Surgery in two weeks so I turned the couch into a control station
Getting my knee done soon and I'll be stuck on the sofa for a good while, so I…
Open-Source Quadruped With Twelve Servos And IMU Leveling
When it is running, this quadruped trots and walks around indoors, holds its…
Fisher-Price DJ toy rebuilt as a Raspberry Pi music machine
The idea that started this project is a good one: after viral clips, the maker…
Is it normal to get good reports one day and nothing the next on 10 watts?
Been running a little QRP rig for a few months now, maybe 10 watts out of a…
Frequently Asked Questions All FAQs »
rec's for NiMH battery tester/charger?
I've got a big chunk of AA, AAA, and some C NiMh cells of varying ages... I'd…
atiny13 to atiny25
I'm in the process of shfiting a board using Atmel's atiny13 to the atiny25.…
wart overvoltage protection
We make a gadget that's powered by a 12 volt wart, and sometimes a user…
Raspberry Pi Sound card problem electret condenser microphones
I want to process the signals of five electret condenser microphones with…
Radio Reception - Massive Electrical Interference
Hi! I just moved to an apartment and wanted to keep my radio in the bathroom…
Driving LEDs with constant voltage
I have some 7-segment displays I'd like to drive from a uP output...the…
Controlling alot of LEDs from Arduino or AVR. Maybe 74HC595
I am trying to create a project much like like a Marquee sign, I want to be…
Solved Issues All Solved »
Problem with wiringPi (2025 Update)
Hi I set out with the intention of connecting and communicating with small…
Soldering gun tip - Weller DIY tipreplacement
I have a Weller soldering gun & the tip burned through. Not having a spare, I…
~ OT? Dust in a computer
Any good solutions to keep the dust out? Anyone doing anything along those…
Repair of Samsung 55" TV - backlight problem
Friends of mine have a Samsung 55" 4K TV, model UN55HU6840 (about 2014). They…