Commented

Modulating and amplifying signals with (electro)magnets (10maurycy10.github.io)

Finally over (discuss.tchncs.de)

High school is finally over! That being said, having chosen a technical school, I, like others, was asked to create a project to be shown during the oral interview with the exam commission. This post is meant to be sort of a postmortem for it. Now, my goal was to create some sort of PLC, capable of controlling high power loads....

My first functional 3d printing project - a toilet seat closer (imgur.com)

Building an 8-bit computer on breadboards (m.youtube.com)

I highly recommend Ben Eater's channel. He's a good teacher, took his time and dedicated months to build quality content in video format, which is a rarity on Youtube these days....

I got another oscilloscope from a ham fest. (discuss.tchncs.de)

I picked this little scope up from the Seapac swap meet a week and a half ago for $3. It turns out that all it needed was some contact cleaner to get it working again....

How to Use Oscilloscopes, Logic Analyzers, Multimeters, and More (www.youtube.com)

Not my video, but a helpful one. If anyone has a lead on a starter oscilloscope, please let me know.

Hello everybody

I’m nowhereman from Belgium. Thanks for accepting me! Just started with electronics. Messing around a bit with motherboards. My ‘new’ secondhand motherboard got hit by the ground a think whilst in transport. And when I plugged it in some chips burned. The board didn’t look like it would do that. Only the corner was hit...

lovely video, absolutely batshit idea: portable magnetron (www.youtube.com)

MOT spot welder / discussion (discuss.tchncs.de)

Would anyone like to chime in. I recently made an MOT spot welder for 18650 nickel strips. I can reliably weld 0.2mm nickel. Although I do need a slit if I’m doing nickel nickel (stacking for more amps)....

Add Video Output Port and SATA Port to an Old Firewall (discuss.tchncs.de)

Not my post/video. Link to mastodon.social post which then links to YouTube video....

Chip Shortage Engineering: Misusing DIP Packages (hackaday.com)

Jumping Over Thermal Cycles Accelerates Thermomechanical Fatigue Simulations (semiengineering.com)

Although you are probably not aware of them, dozens of electronic control units (ECUs) — printed circuit boards (PCBs) in metal or plastic housings — exist in your car to control and monitor the operation and safety of your vehicle’s many control systems. These units must work for the lifetime of your car, during which...