WL-4033 - "RUSTY HUM"
If any issues arise please click here to contact us via email first. We'll walk you through any problems you may be having (with the module).
for v2.0 boards
|IC1||TL074P||1||here||For versions earlier than 2.0, this will be a pre-soldered SMD part.|
|R3, R4, R5, R6, R9||1k||5||all resistors**|
|R7, R8, R10||100k||3|
|C1 to C4, C8, C10||100nF||6||here|
|n/a||Pin Headers||1||here||2 strips of 5|
|LDR1 / LDR2||Vactrol||2||5528 LDR / 5mm red LED / 6-7mm Heatshrink||Vactrol guide here|
|Knob||n/a||1||here||Or any knob w/ brass screw and insert, get creative!|
** this link is to a quick-order page for ALL resistor values.
Before powering on for the first time, check for shorts between the GND, +12, and -12 test points.
Values for all components are listed on the board itself.
The microphone itself will rest on the resistors a bit, this is normal!
The components marked OUT and CV are 3.5mm audio jacks - they're marked as such for easy troubleshooting.