MCU's and Lego what a great Sunday morning ! very cool stuff I look forward to next week to see the software....cheers.
@robertssmorgasbord
3 жыл бұрын
I have to admin, that before I started with MCU programming, I fooled around a little with the Lego Mindstorms RCX 1.0 controller (got it cheap from eBay). But I got frustrated fast by the graphical programming language ;-)
@electronic7979
3 жыл бұрын
Helpful video
@robertssmorgasbord
3 жыл бұрын
You're welcome!
@dallasdominguez2224
3 жыл бұрын
Great video. Very informative. Needed a sensor for a project we're doing that can measure angular position. I think this might be what we're looking for.
@robertssmorgasbord
3 жыл бұрын
Thanks for the praise :-) And good luck with your project! Since these A1335s are obsolete you can get them comparably cheap (DigiKey still has over a thousand in stock).
@dennispuelscher9732
3 ай бұрын
Hello, thank you very much for the good video. I use the Infineon TLV493D-A1B6_3DMagnetic sensor. What is your approach to off-axis correction ?
@robertssmorgasbord
3 ай бұрын
To be honest, I've switched to the A1335 (first video here: kzitem.info/news/bejne/w5Vn4KWdaYeLqmUsi=NmtvX_GhS9B3JnpM ). I'm using the internal correction table/mechanism of the A1335 nowadays ( kzitem.info/news/bejne/pmltzoBjpGubnI4si=29HiJuzEU3BNqFS4 ).
@bradseager9893
2 жыл бұрын
Hey rob great video! Can you please put a link to where you bought the a1334 modules? I cant find them on ebay
@robertssmorgasbord
2 жыл бұрын
Thanks! And I'm sorry, but I didn't buy any A1334 modules. I bought naked chips (from digikey.com) and soldered them onto breakout boards (together with the necessary decoupling capacitors and the flat flex cable attached). As far as I know no A1334 modules are available (besides some $100 evaluation boards from Allegro).
@ud4458
Жыл бұрын
@@robertssmorgasbord would there be a suitable alternative chip to use? I am a beginner.
@robertssmorgasbord
Жыл бұрын
@@ud4458 I started using the A1335 (in production) some 5 month ago ( kzitem.info/news/bejne/w5Vn4KWdaYeLqmU ). Meanwhile I've written a quite capable A1335 library. Just search for all the A1335 videos on my channel. Though, it's not exactly a chip for beginners. You do have to solder it yourself onto a breakout board.
@joshuab2450
2 жыл бұрын
Thank you 🙏
@robertssmorgasbord
2 жыл бұрын
You're welcome!
@normiekl4532
2 жыл бұрын
I need a similar sensor type, but in my case, the start will always be in a different angle, and i need it to know the position even when offline. Similar to absolute encoders, any suggestions?
@robertssmorgasbord
2 жыл бұрын
Well, that A1334 does give you an absolute angle between 0° and 360°. So it is an absolute (magnetic) encoder. But what do you mean by "need to know the position even when offline"? The A1334 measures the angle of the magnetic field. So when it's powered up it doesn't need no zeroing etc., it immediately delivers the (absolute) angle of the magnet(ic field).
@normiekl4532
2 жыл бұрын
@@robertssmorgasbord thanks for the info , i totally understand that i need absolute encoder for that not an incremental encoder .thanks
@robertssmorgasbord
2 жыл бұрын
@@normiekl4532 You're welcome! I just wasn't sure from your first comment what you needed/wanted. So I felt compelled to point out that the A1334 is suitable 😉
@ender3421
Жыл бұрын
where did you buy the hall effect sensor
@robertssmorgasbord
Жыл бұрын
At Digikey.com - but the A1334 is obsolete and meanwhile out of stock. See my videos about the A1335 for an active and available part. Here's the first one: kzitem.info/news/bejne/w5Vn4KWdaYeLqmU There are a lot more "The Details" videos. Just Search my channel for A1335.
@robertssmorgasbord
2 жыл бұрын
@René-Jean Mercier: Hi René-Jean, you comment got removed by KZitem (guess they currently remove most comments with external links), but I save it :-) "Hi Robert. I thought it might interrest you : https forum kicad info/t/code-to-write-sine-cosine-curves-for-angle-sensor/31824/12. Regards, RJM" [:// and . removed by me] Anyway, thanks for the link! Very interesting! Regards, Robert
@rene-jeanmercier6517
2 жыл бұрын
Thank you Robert. Regards, RJM
@robertssmorgasbord
2 жыл бұрын
@@rene-jeanmercier6517 You're welcome René-Jean! Couldn't let your comment go to waste, could I now ;-)
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