SSM2050 to SSM2056 adapter for Delian Diver Kobol Expander I (Rev3)
2 layer board of 1.29 x 0.75 inches (32.7 x 19.0 mm)
Uploaded:
September 20, 2022
Shared:
September 21, 2022
Total Price:
$4.80
Not fully tested yet.
This revision adds some connectors and instructions to wire the Decay Off switch so it works correctly (actually it should be called Release Off).
For the VCF envelope, just don't install the connectors or use Rev2.
The conn…
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Not fully tested yet.
This revision adds some connectors and instructions to wire the Decay Off switch so it works correctly (actually it should be called Release Off).
For the VCF envelope, just don't install the connectors or use Rev2.
The conn…
Show full description
SSM2050 to SSM2056 adapter for Kobol Expander I (Rev2)
2 layer board of 1.05 x 0.75 inches (26.7 x 19.0 mm)
Uploaded:
September 02, 2022
Shared:
September 02, 2022
Total Price:
$3.90
UA726 substitute for Kobol Expander I (Rev2)
2 layer board of 0.67 x 0.50 inches (17.0 x 12.7 mm)
Uploaded:
August 26, 2022
Shared:
August 26, 2022
Total Price:
$1.65
Untested PCB but got very minor changes from Rev1 which tested fine.
Pins 5, 6, 7 and 8 don't need to be connected.
The two pins on both LM3046 ends are for a 1k 3300ppm PTC (tempco) resistor. It replaces R90/R168 so don't keep it on the VCO board…
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Untested PCB but got very minor changes from Rev1 which tested fine.
Pins 5, 6, 7 and 8 don't need to be connected.
The two pins on both LM3046 ends are for a 1k 3300ppm PTC (tempco) resistor. It replaces R90/R168 so don't keep it on the VCO board…
Show full description
SSM2050 to SSM2056 adapter for Kobol Expander I (Rev1)
2 layer board of 1.35 x 0.75 inches (34.3 x 19.0 mm)
Uploaded:
August 26, 2022
Shared:
August 26, 2022
Total Price:
$5.05
Link to Rev2, more compact -> cheaper
Remaining parts to modify on Delian Diver board:
PCB schematic :
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Link to Rev2, more compact -> cheaper
Remaining parts to modify on Delian Diver board:
PCB schematic :
2 layer board of 0.40 x 0.80 inches (10.2 x 20.3 mm)
Uploaded:
August 25, 2022
Shared:
August 25, 2022
Total Price:
$1.60
UNTESTED YET !
Because the 4 center holes are not metallized inside, you VERY likely have to let a space between the 2.54 connectors plastic support and the PCB in order to be able to solder the pins to the backside pads.
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UNTESTED YET !
Because the 4 center holes are not metallized inside, you VERY likely have to let a space between the 2.54 connectors plastic support and the PCB in order to be able to solder the pins to the backside pads.
