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Showing content with the highest reputation on 02/23/2021 in all areas

  1. https://www.reichelt.de/schiebepotentiometer-stereo-10-kohm-linear-rs60n12-lin10k-p73870.html?&trstct=pol_1&nbc=1 yes they are good ones (i use them live, and move them a lot!...) The need to be snapaction knobs with a white cap with the measurements of 5mm per side. I couldn’t finde the right ones even after quite some hours of searching. Maybe I’m just searching without the right search terms? Maybe someone of you knows the answer to that problem picture? what is a snapaction knob? There is no USB port on these modules right? right! since u use a couple of 32Bit cores anyway, you have enough Midi-IOs to connect this MF-NG-modules via Midi directly you could cascade via Midi (this board have only Soft-Thru - so there are OUTs ). This 8/16Bit Dip Cores > i heard of something like a http://ucapps.de/midibox_network.html " but i never used that - and i am pretty sure it is not implemented in the mf_NG firmware! so if you take only one 32Bit-Cores Midi-Out and connect it to the first MF-NG Midi in...and from its output you go to then Next MF-NG Midi-IN (a chain)... then you have to merge all Data...and at the end of the chain - there will be also the DAWs-CC-Command mixed with the MF-NG-Moved-Faders-CC-Command.... you end up having a midiloop. so i would connect every MF-Module to a extra Midi-IO from a 32Bit core http://ucapps.de/mbhp_midi_io.html why not use LED-Matrices/VU-Meters for that topic (so only 74HC595 are needet instead of AOUT)? (design one 10x10cm PCB and reuse it the whole Meter-bridge side by side....) the AOUG_NG uses a TL074 OPamp... depending on the VU-Meter - it cant deliver enough current for that task, you will need na a extra board with high current op-amps on it (some shematic like on the MF-Modules....) - but i really dont know how much Current a VU-Meter with Coils need...
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  2. Hi! I had the LPC17 core PCB for a long time, but ordered the LPC1769 only last week. Yesterday morning when I wanted to solder the header I was surprised when I noticed (before soldering) that they don't match the one on the PCB... After reading that post, I decided to solder them, remove the black plastic holder, and bend the pin to match the already soldered(about 1 year ago...) female connector on the PCB (The header on LPC1769 were soldered not "fully inserted", so I have enough room on each pin to bend them 2 times). Here's some pictures :
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