@hpr #HobbyElectronics

Listening to:

In-Depth Series: Hobby Electronics

with a lot of @NYbill and a briefly interspersed with @perloid

A very enjoyable series.

https://hackerpublicradio.org/series/0103.html

HPR ~ Series: Hobby Electronics

Hacker Public Radio is a podcast that releases shows every weekday Monday through Friday. Our shows are produced by the community (you) and can be on any topic that is of interest to hackers and hobbyists.

I really don't post my projects here enough. Here's some #electronics!

Number 1 and 2: A DC Distribution unit to power all my network equipment. Very dumb circuit: each output channel has an PPTC resettable fuse, a status LED, and a little capacitance for channel isolation, just in case.

Number 3: First revision of a phantom powered dynamic/ribbon mix pre-preamp. 25dB fixed gain, using a TI OPA1602 low-noise/low-distortion opamp.

#diy_electronics #hobbyElectronics #analog #pcb #kicad

A little project I've been working on this weekend - An N scale analog train controller using an esp32, which allows for the train to be controlled from any browser.

In my case, the location I have in mind for this layout doesn't have room for a physical controller, and this opens up the possibility of automating the scene in the future.

#ModelRailway #esp32 #HobbyElectronics #NScale

This is a neat little small electronics bench. My kind of bench, I'll never have the big fat stack of electronic equipment because that's just too much crap to dust and think about.

I've been subscribed to this guy for a while, he's an electrician that does hobby electronics on the side. Does a lot of electrical tool reviews.

https://www.youtube.com/watch?v=rSdxid2txIM

#electronics #diyelectronics #hobbyelectronics

Checkout My Mini Hobby Electronics Bench

YouTube

Anybody know if there's a website that I could put in the P/N of a component and see the price at various suppliers? It's getting kinda old having to search on Digi-Key, Mouser, et al to find the cheapest price.

#electronics #maker #makers #hobbyelectronics

за сьогодні я дописав інтерпретатор інструкцій та трохи поекспериментував з UART щоб поєднувати мої вузли - LED блимає, коли контролер відповідає на запит статусу

#electronic #hobbyelectronics #електроніка #хобі #tis100

It wouldn't be a project if you don't blow a couple capacitors along the way, right?

...right?

My apartment is a mess... 😭

#diy_electronics #hobbyelectronics

десь десять років тому вийшла іграшка TIS-100 (https://en.m.wikipedia.org/wiki/TIS-100), програмувальна головоломка яка симулює роботу вигаданого набору обчислювальних вузлів, що виконують програми на асемблероподібній мові. я хочу зробити собі «справжній» термінал TIS-100 з вузлами на базі RPI Pico. прототип вузла виглядає так - поки що показує інформацію та інтерпретує дві команди з набору 🤭
#electronics #hobbyelectronics #tis100
#електроніка #хобі
TIS-100 - Wikipedia

building a real life TIS-100 node..

have you ever played TIS-100? highly recommend - if you are into programming and puzzles, that is.

#hobbyelectronics #electronics #tis100