Hi everyone!
I haven't been here in a long time but I did want to check in with something I found out about the Dragonbeard Jr, this also applies to the original Dragonbeard.
R13 on the schematic (last resistor at the output) shows 1K1 (1100 ohms) but the actual Expandora uses an 11K resistor here at this position.
I was having a lot of trouble with the original Dragonbeard, where the sound would get quieter the harder the guitar is played. The LEDs for the four modes would also start to flicker. It just seemed odd to me. Anyway, I compared with an actual Expandora and found that difference. I also took out all the flashy LED circuitry to make the Dragonbeard an exact clone of the Expandora. Now the Dragonbeard acts and sounds like an actual Expandora.
I don't know if anyone else had a similar problem or if it's been discussed here before but I thought I'd add my two cents here.
I haven't been here in a long time but I did want to check in with something I found out about the Dragonbeard Jr, this also applies to the original Dragonbeard.
R13 on the schematic (last resistor at the output) shows 1K1 (1100 ohms) but the actual Expandora uses an 11K resistor here at this position.
I was having a lot of trouble with the original Dragonbeard, where the sound would get quieter the harder the guitar is played. The LEDs for the four modes would also start to flicker. It just seemed odd to me. Anyway, I compared with an actual Expandora and found that difference. I also took out all the flashy LED circuitry to make the Dragonbeard an exact clone of the Expandora. Now the Dragonbeard acts and sounds like an actual Expandora.
I don't know if anyone else had a similar problem or if it's been discussed here before but I thought I'd add my two cents here.