WL-33 - "SANDEVISTAN"
MATERIALS GUIDE
SUPPORT
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).
B.O.M.
for v1.0 boards
| Part | Value | Qty. | Link | Notes | |
|---|---|---|---|---|---|
| C1, C2 | 10uF | 2 | here | ||
| C5 | 100nF | 1 | here | ||
| D1, D2 | 1N5817 | 2 | here | ||
| D3, D4, D8, D9 | 1N4148 | 4 | here | through-hole | |
| D5, D6, D10, D12 | LEDs | 4 | red LEDs here | any 5mm LEDs work, experiment! | |
| IC1 | TL074 | 1 | here | ||
| L/R DIODE AMT. | 20kB | 2 | here | kurled shaft 9mm | |
| L/R PIEZO GAIN | 50kB | 2 | here | ||
| R2 / R6 / R10 / R14 | 1k | 4 | here | all resistors 0805, 1/8w SMD | |
| R4 / R5 / R12 / R13 | 2k | 4 | here | ||
| R8 / R15 | 10k | 2 | here | ||
| R3 / R11 | 56k | 2 | here | ||
| R1 / R9 | 100k | 2 | here | ||
| ALL JACKS | 4 | here | aka "Thonkiconn" | ||
| Euro Power pins | 2 x 5 | here | 2 rows of 5 | ||
| Piezos | 2 | here | leave the lead wire on! |
BUILD NOTES
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Affix the two piezo elements to the circles on the back of the panel. Hot glue or superglue works well here. The BLACK piezo lead is ground.
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We include a piece of sandpaper, but try attaching other things to the front panel!
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Before powering on for the first time, check for shorts between the GND, +12, and -12 test points.
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Values for all parts will be on the board.
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The 3.5mm jacks are marked with their function (IN, OUT, etc) for easier troubleshooting.
