YRabbit · @yrabbit
144 followers · 4482 posts · Server mastodon.sdf.org

Once again, as I closed the calculator window open to multiply hexadecimal numbers, I thought "why isn't there a physical calculator for programmers?"

Does anyone know any?
Now the main thing for me is not to get sucked into this trap and start figuring out a circuit on , looking for really good looking buttons and low-power indicators, maybe solar cells... NO!

#attiny13

Last updated 2 years ago

Tech News Worldwide · @TechNews
11277 followers · 97987 posts · Server aspiechattr.me
IT News · @itnewsbot
1661 followers · 238595 posts · Server schleuss.online

DIY Fume Extractor with ATtiny13 Speed Control - Let’s be honest, commercially-available soldering fume extractors are cheap enough... - hackaday.com/2022/09/04/diy-fu

#pwm #tp4056 #mosfet #attiny13 #toolhacks #attinyhacks #fumeextractor #3dprintedenclosure

Last updated 2 years ago

YRabbit · @yrabbit
144 followers · 4482 posts · Server mastodon.sdf.org

Great, the prototype is breathing. This thermometer (D18B20) seemed to need at least 3.0 volts and I had to use a step-up dc-dc (that thing on the left and below ) to make it work even with a dead battery at 1.2 volts 😜
I need to find something to make the indicator contrast.

#attiny13 #avr #electronics

Last updated 2 years ago

YRabbit · @yrabbit
144 followers · 4482 posts · Server mastodon.sdf.org

WINSINN low-noise fans arrived, a couple of days early: I practically figured out and now is not the time to redo the 3D printer😜

#attiny13

Last updated 2 years ago