[ORDER] Euclidean Circles - LEDs with rhythm

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Mr.Username
Learning to Wiggle
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Re: [ORDER] Euclidean Circles - LEDs with rhythm

Post by Mr.Username » Wed Feb 05, 2020 9:21 am

Thank you!

Mr.Username
Learning to Wiggle
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Re: [ORDER] Euclidean Circles - LEDs with rhythm

Post by Mr.Username » Thu Feb 06, 2020 7:48 pm

OK: I don't know what I am doing.
This isn't working.
I seem to be making it worse.
Can some one perhaps AV500 please give me directions forward!
This is embarrassing I have built two working modules.
Thanks!

Dan
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synthetek
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Re: [ORDER] Euclidean Circles - LEDs with rhythm

Post by synthetek » Tue Feb 11, 2020 12:46 am

I have a non working V2 here that someone gave me to look at , it does not power on at all and IC6 (74HCT14) was visibly burnt so I replaced it and still not getting anything when i power it on. The test points for 5V and 3V3 are getting the correct voltage and IC7 (MCU) gets very hot. I was going to replace the MCU but I dont see a file available to flash it? and is there anything else that I should check? I assume it was reverse powered but we dont know the module was donated to an educational organization and that is how they received it.
Thanks



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av500
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Re: [ORDER] Euclidean Circles - LEDs with rhythm

Post by av500 » Tue Feb 11, 2020 11:01 am

Hi, since this is a regular retail unit I can repair it for you, please send me a PM or vp (at) vpme (dot) de

derjip
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Re: [ORDER] Euclidean Circles - LEDs with rhythm

Post by derjip » Sun Feb 16, 2020 10:18 am

Hi.

I just found out that the required rotary encoders and knobs are also available from mouser, so you don't need to order them extra:
https://www.mouser.de/ProductDetail/474-COM-15141
https://www.mouser.de/ProductDetail/474-COM-10597

Maybe you could update these in you mouser cart / BOM, simplifies the project a bit ;)



Thanks for the great module VPME and happy soldering to everyone!

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