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  1. BrainDrain

    SOLVED Low Tide Modulator - No Output

    I'm getting around 8.1v on one side and around 5v on the other. Zero volts in the middle. Using a battery off my bench that's around 8.65 volts. I swapped out all of the ICs except for the one that came with the PCB. If somehow there were something wrong with that IC I feel like the LED would...
  2. BrainDrain

    SOLVED Low Tide Modulator - No Output

    Built a Low Tide Modulator sometime last year, it didn’t work and ended up in the box of shame. Went through everything I can think of but no luck. It bypasses signal but nothing happens when switched on and the LED doesn’t turn on either. There seems to be voltage coming into the board, I...
  3. BrainDrain

    Conqueror fuzz

    I just built the Conqueror too and love it. For those who have built both the Conqueror and Mystery Machine is it normal for the Conqueror to have more gain? Even with the distortion knob maxed on the MM the Conqueror still gets fuzzier.
  4. BrainDrain

    Abyss Rate LED possible?

    So I did the rate LED Mod on this and used two LEDs in series and it works good. A 5mm diffused yellow inside and a 3mm diffused red for the rate. Doesn't seem to have any effect on the voice pot or anything else that I can tell. The PCB mania version of this pedal (submarine device) is...
  5. BrainDrain

    Abyss Rate LED possible?

    Is it two LEDs connected in series with ones anode and the others cathode connected to PCB?
  6. BrainDrain

    PCBGM Ash Device Troubleshooting

    Possibly could be a bad trace (faulty connection) in the daughterboard on the 3pdt switch. Or maybe even a faulty 3pdt but that seems less likely since the LED is getting switched on. Sounds like it's powering up ok and connecting to ground to switch the LED on but not getting any sound when...
  7. BrainDrain

    Zap Machine v2 (Double Tap Fuzz)

    Thanks 👍 I figure whatever the average hfe is of the ones I have should probably be ok. I have a 2n1302 that's around 40-50 hfe waiting to get stuffed in 😁
  8. BrainDrain

    Zap Machine v2 (Double Tap Fuzz)

    Hey nice build! Are there any special hfe values for the 2n5089 and the 2n3904 in this build? Thanks
  9. BrainDrain

    16-bit Guitar? PedalPCB Captain Bit Build

    Looks great. Thanks!
  10. BrainDrain

    16-bit Guitar? PedalPCB Captain Bit Build

    How did you apply that image on the enclosure? Looks great!
  11. BrainDrain

    Yellow led duo phase

    When doing this mod is it possible to use a 3k-4k resistor to get the brightness I want or does the resistor have to be a higher value around 16k or more?
  12. BrainDrain

    Inductor Board Connections

    I'm about to use this same me-6 inductor for my MM build and was wondering about how it mounts. Just found your mod which made everything make sense. This forum has soo much valuable info 🫠 thanks!
  13. BrainDrain

    SOLVED Mini heterodyne receiver is very loud

    Gonna try the probe next. Hoping it’s just the zero ohm resistor I used.
  14. BrainDrain

    SOLVED Mini heterodyne receiver is very loud

    So I finished it up with the 100k volume pot and.... no sound. Lol. It passes signal in bypass and the LED turns on and off as it should. All the ICs are getting voltage. I took the pot off for now and hooked the output up the regular way just to troubleshoot and not have that be a factor. So...
  15. BrainDrain

    PCBGuitarMania Submarine Device (EQD The Depths)

    I actually didn’t finish it yet. Just have the board all ready to go while waiting on some enclosures. I was thinking about doing it their way with the red/green LED but figured I’d probably only end up using one of the settings anyways. The only thing making me want to do the mod is that I know...
  16. BrainDrain

    PCBGuitarMania Submarine Device (EQD The Depths)

    While building this last week I realized there is a way to get a regular LED to line up straight with this layout. I’m sure it’s been noticed but I haven’t seen it mentioned. Put the anode leg in the outside right hole and the cathode leg in the outside left hole and get it to the height...
  17. BrainDrain

    SOLVED Mini heterodyne receiver is very loud

    Leaving r24 in place would just decrease the overall max volume I’m guessing?
  18. BrainDrain

    SOLVED Mini heterodyne receiver is very loud

    If adding a 100k pot to the output would it be a good idea to get rid of the 100k resistor in r24 and jumper it or would leaving it be ok with the 100k pot coming after it?
  19. BrainDrain

    Missing Build Docs / Schematics

    Tha Hey thanks. Yeah I was referring to the P1, P2, P3 markings. I Built this one a few weeks back and haven’t been able to get it to work. I’ve built some pedals that are much more complicated and somehow I can’t get this simple circuit to work. lol. I tried the usual troubleshooting but no...
  20. BrainDrain

    Missing Build Docs / Schematics

    Not sure if it was mentioned but the top picture of the pcb in the Dirt Dauber build doc has pins 2 and 3 of the octave switch reversed. It shows 1st hole to pin 1. 2nd hole to pin 3 and 3rd hole to pin 2. But the wiring diagram for the octave switch in the build doc looks exactly like you’re...
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