Grenar Soldering Video - Modular in a Week 

Got the PCBs today, thank you for shipping right away. One thing I'm a little confused about: On the PCB for D2 it says: "5V Zener diode LM4040 ex 5V". What does that mean? AFAIK there is no 5V Zener-diode. Are you referring to the 5.1V one? That's what the trimpot is for? Sorry if I'm asking the obvious ...

Sorry for delay, I have added BOM and iBOM to the github now aswell. Use 1N4733 which is a 5.1V zener, although a LM4040 5V would be the ideal part, but harder to find...

I’ll add another video to show that. I showed it in the grid build video but I should have a generic video showing this aswell. Coming soon.

Here is the link to the GRIS video where I show this process if you want to do it now directly, will make a separate video aswell, but the linked info works just as well for the Grenar/Branches clone. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PITVIi8tflk.html

@ Just ordered one, I'll see if I'm too stupid or not, thanks for your help. :)

Ok. Think it's me who's stupid. Flashed the Arduino sucessfully (according to the flash program). Soldered the module like all of the kits I've soldered sucessfully before (several Feedback ones, Zlob, Robaux, Neutral Labs, Ratking, lots of self developed modules like clock dividers and random sequencers which I developed and programmed myself on the PICAxe 08M2 and they all work, utility modules, stuff like that, hey, even the Hagiwo Euclidean Sequencer with the cute little display worked first try on a breadboard...). I managed to do a quite pristine solder job on this one but what happens is channel one is lighting up red permanently, if I feed it a clock it sometimes shuts off but no green pulses at all, the second channel does absolutely nothing, dead as a doornail. :´(

@DCPier diying has its challenges. I find the reward is even better when I have actually managed to fix a problem. The branches/great is not that a complicated module. Let’s try to figure this out together. On channel 1 you haven’t accidentally long pressed the small button that puts the channel in latch mode which would make the led shine all the time. Long press again and see if it changes? Do you get anything on the outputs? Any gate/trigger at all? Check all four outputs. Also on the discord you can upload a video and pictures for more reasoning what it could be. :) Don’t give up directly. Sleep on it and it might look brighter in the morning. ;) Don’t let behringer win (yet) 😜