sbelyo 275 Report post Posted June 16, 2019 I wouldn't mind doing a run for all the boards needed for a complete system with volume control and source selection. I know Kerry was working on or has code for the volume control Quote Share this post Link to post Share on other sites
Aive 1 Report post Posted June 17, 2019 (edited) On 3/20/2017 at 7:23 AM, Kerry said: I've got my controller boards working pretty well now with the digital attenuators. I like the larger one because it has a really nice feel as you turn the volume knob (...yes I see it ). I went and added a USB input to the board itself, though this is really overkill - which is why I did it. Here I'm updated with the TX / RX LEDs blinking away. EDIT: I've got to do one more round of cleaning... Hey Kerry - Just wondering, what motorised encoder/pot are you using? I tried googling the # on the sticker, but didn't turn up anything >< Putting my BOM for the boards together now Thanks mate. edit: I’m going with this one in case anyone else is interested, https://au.mouser.com/ProductDetail/688-RK16812MG099 Edited June 23, 2019 by Aive Update Quote Share this post Link to post Share on other sites
UFN 25 Report post Posted June 29, 2019 (edited) The pot model is called an Alps RK16812. Edited June 29, 2019 by UFN Quote Share this post Link to post Share on other sites
nopants 127 Report post Posted July 5 You guys see any issue powering the attenuator with switchers? Was thinking the meanwell stuff used in the smd ss dynalo, irm series Quote Share this post Link to post Share on other sites
Kerry 1,424 Report post Posted July 5 That should be ok. Just keep that power including the ground isolated. 1 Quote Share this post Link to post Share on other sites
