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Latest
Evtl. OT: Frage zu KVM
Moin, wie ihr feststellen werdet habe ich von PC keine große Ahnung. Ich habe…
Five synth voices packed into one DIY groovebox
The detail that caught me off guard: this single console carries five…
Finally broke my fear of the key last night
Been practicing code off and on for most of a year but kept making excuses not…
Connector name/type
Besides "4 pin circular", what might I use to locate this (female) connector?…
Is around a second delay normal for a wall panel or is something wrong with my setup?
I've been running one of those ESP32-P4 touchscreen panels on my wall for a…
Eight Step PWM Sequencer Built Around a 4051 Chip
Sequencer projects on a small microcontroller usually hit a wall fast, since…
Hand-cut tracks vs etching - which way would you go?
So I finally finished my first board, done entirely by hand. I drew the lanes…
Two-Ring Walnut Pendant Light with Hidden Music Visualizer
The trickiest part of any round pendant like this is getting truly clean…
3D printed plant lamp runs a synced light show
Most builds I see in this hobby put a strip inside a printed shell and let…
Fifty drones over a residential Christmas display
The detail that caught me off guard is the scale: fifty light-show drones…
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…