Comments for Hackaday https://hackaday.com Fresh hacks every day Tue, 21 Oct 2025 08:52:06 +0000 hourly 1 https://wordpress.org/?v=6.8.3 Comment on Blinking An LED With a Single Transistor by Creekree https://hackaday.com/2025/10/20/blinking-an-led-with-a-single-transistor/#comment-8197194 Tue, 21 Oct 2025 08:52:06 +0000 https://hackaday.com/?p=868684#comment-8197194 In reply to El Gru.

Congratulations, I spilled some coffee reading this!

]]>
Comment on High Performance Motor Control With FOC From the Ground Up by Slartibart https://hackaday.com/2025/10/20/high-performance-motor-control-with-foc-from-the-ground-up/#comment-8197192 Tue, 21 Oct 2025 08:50:18 +0000 https://hackaday.com/?p=866810#comment-8197192 In reply to Dude.

He does a fairly lengthy discussion of this in the video and describes quite precisely why a FOC is the best option in this application.

Do you have any meaningful input on this, or do you just want to continue talking about other hypothetical scenarios where FOC might not be the best option?

]]>
Comment on High Performance Motor Control With FOC From the Ground Up by had37b8e5c7066e https://hackaday.com/2025/10/20/high-performance-motor-control-with-foc-from-the-ground-up/#comment-8197188 Tue, 21 Oct 2025 08:29:52 +0000 https://hackaday.com/?p=866810#comment-8197188 In reply to Dude.

it was nat that part of the comment I was refering to

]]>
Comment on Ask Hackaday: When Good Lithium Batteries Go Bad by Johnu https://hackaday.com/2025/10/20/ask-hackaday-when-good-lithium-batteries-go-bad/#comment-8197183 Tue, 21 Oct 2025 08:12:24 +0000 https://hackaday.com/?p=868150#comment-8197183 In reply to Foldi-One.

Yeah I have a few lithium batteries (EG from a laptop or other device – nothing controversial) and can’t find any sensible way to properly dispose of them in my local area.

The local tip took a couple of things with batteries inside (eg toothbrush) but it didn’t seem like they had any real mechanism for dealing with them, they were just kinda throwing them in the small appliances bin and ignoring the battery issue.

]]>
Comment on Nanochat Lets You Build Your Own Hackable LLM by FransAtFrance https://hackaday.com/2025/10/20/nanochat-lets-you-build-your-own-hackable-llm/#comment-8197182 Tue, 21 Oct 2025 08:03:36 +0000 https://hackaday.com/?p=868434#comment-8197182 In reply to Sean.

there is also an company where people can rent out their own gpus, if i’m not mistaken a H100 can be rented for US$1/hour there

]]>
Comment on Meshtastic: A Tale of Two Cities by Stefan https://hackaday.com/2025/10/09/meshtastic-a-tale-of-two-cities/#comment-8197180 Tue, 21 Oct 2025 07:43:55 +0000 https://hackaday.com/?p=864850#comment-8197180 In reply to svofski.

+1

]]>
Comment on Blinking An LED With a Single Transistor by Cyk https://hackaday.com/2025/10/20/blinking-an-led-with-a-single-transistor/#comment-8197177 Tue, 21 Oct 2025 07:37:51 +0000 https://hackaday.com/?p=868684#comment-8197177 In reply to AZdave.

Needless to say that all transistor manufacturers tell you to avoid this.
Nevertheless it works. I’ve used this trick back then when semiconductors were expensive, so you
tried to use as few as possible. I once made a blinking LED hose with several of these circuits, and it worked for years.

]]>