Welcome

Checkout my helpful DIY Website:

https://www.DSL-man.de

Our advice

MOTM-MU-Adapter PCB
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MOTM-MU-Adapter PCB motz dotcom mta156 mta100
2,00 EUR
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the LM101 is the better Lm301 - better temperature stability.
it works great in Arp2600 and clones.
 
5,00 EUR
MOTM-MU-Adapter PCB with cable- assembled
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assembled MOTM-MU-Adapter PCB with 15cm MOTM cable
14,00 EUR
5x5 USB MIDI Interface DIY incl. PIC chip
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The 5x5 USB Midi interface is based on the ploytec sources and comes with an preprogrammed chip (not soldered on the pcb)
the PCB is unpopulated

BOM and pictures:
https://www.dsl-man.de/display/DSO/USB+MIDI+Interface

Functions:
USB 2.0 - MIDI Interface - 5 Inputs, 5 outputs, LED status LEDS.

Please note: when  the shop stock is on "Main" or "Haupt" it means, the stock is zero - it can happen when you try to order more than one pcb.
25,00 EUR
2K Tempco Resistor
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2K Tempco 1/8W THT 3300ppm from Akaneohm
discontinued by Akaneohm.
 
4,00 EUR
Arp1601 Step1 Fix Mod PCB
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This Modification helps to syncronize the first step1 to an external source.
when you try to sync from an external source the step2 is in sync with step1 from external.
This Mod fix this issue, for original 1601 and clones
PCB only - BOM and buildguide is available on my website DSL-man.de
https://www.dsl-man.de/display/TTSHADDONS/Arp1601+Step1fix+Mod
8,00 EUR
Soldertip cardridge holder for T245
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Soldertip cardridge holder for  JBC T245
3D Printed part in black

JBC is a trademark
12,00 EUR
MC1539 for Arp2600 audiopath upgrade
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1x MC1539 for Arp2600
(to modify your Arp2600 Audiopath can this part used)
 
12,00 EUR
Roland Expansion Card Capacitor replacement
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change of the Electrolyte capacitor in Roland JV/SR Cards.
22,00 EUR