What's the lowest-power #RISCV #microcontroller ?

I'm planning to use the low-power core of ESP32-C6 for #jazda (no less than 7µA), but I'm sure there are cores that go lower than that.

Also, I'm running out of I/O pins on the -C6 and I might need to augment it with a "south bridge"...

#askfedi #electronics #embedded #programming

Check out my son’s new video and support a young YouTuber! 🙂

https://youtu.be/b5JSZrD_XVA

#microbit #microcontroller #programming #Scratch

How to Connect a micro:bit to a Computer and Upload Your First Program

YouTube

Okay, that one went well, at least for me.

I have eight jobs noted in my notebook, though I'm pretty sure I missed recording one or two that I can't remember off the top of my head. Even at this, the last five I had to put down later as it seemed I didn't have enough time between clients to take notes...

But out of that, I only had one item I couldn't repair. It was a #Sony bookshelf stereo-type system, the kind where it's basically a cube 30-40cm on a side, containing the amp, tape decks, tuner, CD player (or in this case, multiple-disc changer).

The reported problem was that the CD tray would not eject. Pressing the button did nothing, although the display would indicate that it was either opening or already open (not sure which).

Taking it apart as much as I could, I got to the point where the disc mechanism could not be removed because it was held in place by the front fascia (the fancy "door" on the front of the CD drawer mechanism), and fascia appeared to be attached to the drawer by screws or clips only accessible when the drawer is open. #Catch22 Sony over-complicate everything.

A highlight was fixing a talking stuffed #elephant that had stopped making sound. Small child very happy.

The high success rate, I think, is down to very few of the items I worked on being computer (#microcontroller)-based. Those black-box boards dying with no easy way to diagnose or repair the faults are the bane of our existence.

#MCU #BlackBox #board

Modeloop – From visual algorithms to microcontroller C code

https://www.modeloop.app/

#HackerNews #Modeloop #visual #algorithms #microcontroller #C #code #programming

Modeloop

Design dynamic systems visually, simulate instantly, and generate production-ready C code — all from block diagrams.

Modeloop

mruby/picoruby를 활용한 마이크로컨트롤러 음악 연주

mruby와 picoruby를 사용하여 마이크로컨트롤러에서 음악을 직접 생성하고 연주하는 기술적 접근을 제시합니다.

🔗 원문 보기

mruby/picoruby를 활용한 마이크로컨트롤러 음악 연주

mruby와 picoruby를 사용하여 마이크로컨트롤러에서 음악을 직접 생성하고 연주하는 기술적 접근을 제시합니다.

Ruby-News

My employer seems to hire again: jobs.ifm.com

(If you name me during your application, I get a small bonus)

#germany #deutschland

#clang #cpp #csharp #microcontroller #frontend #softwaredevelopment #software #softwareengineering #fedihire #fedijobs

Imagine that algorithm, a single #MCU sequentially controlling a train, stop, open & close door, back to move🫣!

https://www.5021.tips/ujanja/ecu6

So is how billion #sensors to one #microcontroller #ecu #electroniccomponents #ecurepair #repairs #repairtips #5021tips #ecutune #ecuprogrammer #ECUProgramming #HapaUjanatu #autoelectrical

Is it just me, or are some development boards really nonsensically designed? The USB socket on this one is on the same edge as the battery connector, which seems to make a sensible case design impossible. If there's a battery in there to charge, the charging socket can't be flush with the edge of the case! #microcontroller #hardware #electronics

Microcontroller Magic: Under the Hood of the RP2350 "Sum Ergo Demonstro" demo

https://www.youtube.com/watch?v=0_9YS2tsdYc

#Hardware #Microcontroller #Demo

Microcontroller Magic: Under the Hood of “Sum Ergo Demonstro”

YouTube