@robbederks

Reverse and Forward Engineer @ https://xitter.cf/t.co/RIy2vYHfxt

 Belgium, Europe
Joined March 2011
  • Tweets2.1K
  • Following873
  • Followers1.1K
I hacked my water cooler! practicapp.com/binary-moddin…
3
1
22
Robbe Derks retweeted
comma
@comma_aiJun 4
Do well enough and hardware you design will be running on our lines
comma
@comma_aiJun 4
✨ New HW challenge prize We designed a simple harness testing PCB and wrote some firmware for it. Unfortunately, this board was designed on a Monday morning. Find as many bugs as you can. First submission with a score >21 gets $1000.
4
3
1
132
20,834
Robbe Derks retweeted
comma
@comma_aiMay 20
🐲🐲🐲🐲🐲🐲🐲🐲
16
7
3
342
24,551
claude
2
275
35kV struggles a bit with a dense automotive PCB (think 8L?), but 4L looks usable. the sensor also has some blooming in regions it's overexposed, will have to look into some cleverer frame stacking or something to fix this
48
3,510
xray is xraying again. any guesses what it is?
2
6
994
opus 4.6 got the big sensor working too, and oneshotted a GUI for it too. 2400x2400 12-bit at 15.5MHz pixels read out by a teensy. if this isn't AGI then I don't know what is
2
3
279
pics from the factory
1
1
27
837
comma four
2
5
1
73
10,991
so many myths in EE
Cyber City Circuits
@MakeAugusta14 Oct 2025
you can just do things. signal integrity is a myth propagated by wire companies.
10
773
Robbe Derks retweeted
comma
@comma_ai24 Sep 2025
Join us for a special announcement at 2PM
96
62
65
2,676
510,268
I have a confession to make. I have pure disdain for bloated, inefficient, bureaucratic, badly managed processes or products of any kind. By default, that makes me sneer at 99% of enterprise software, or corporate "vendor onboarding", or vendors who think taking a month to quote is normal and acceptable. If your company is impedance-matched to paper mail, then your company needs to modernize or die.
19
8
4
226
9,584
A full story in two pictures...
1
7
610
Lots of length matching on these differential pairs...
5
499
Robbe Derks retweeted
comma
@comma_ai11 Mar 2025
Happy 10k Day! We sold our 10,000th comma 3X today. blog.comma.ai/happy10kday/

Happy 10k Day!

blog.comma.ai
45
26
7
788
37,067
Bought a DeWalt Flexvolt tool without realizing how expensive the batteries are. However, AliExpress to the rescue! Turns out you can get battery kits that include literally everything except for the 18650 cells for an insanely low price.
1
11
1,230
Quality looks great! Decided to go with new-ish Sony VTC6 cells, which would give the batteries a total of 173Wh with 35A continuous current capability (at 56V), better than the original DeWalt.
1
2
390
Needs some spot welding and soldering skils, but in the end the batteries are about half-price, even with the better cells.
2
340
Carbagerun 2025 to Hel(sinki): what an experience! youtu.be/3LS-xBnkKP4?feature…

CARBAGERUN 2025 🚘 HELSINKI

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.

youtube.com
1
5
668
And we're off to Hel(sinki)!
Robbe Derks@robbederks1 Dec 2024
Part two!
1
17
823
I'll believe robots will take my job once they can crimp a JST connector with needle nose pliers
2
15
626
Load more