Archive:Sequencer: Difference between revisions
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Revision as of 13:12, 10 September 2022
You are visiting an old member project. The information found on "Sequencer" might be out of date.| Step Seqencer Release status: experimental [box doku] | |
|---|---|
| Description | 0-5V CV Sequencer |
| Author(s) | tiefpunkt |
| Download | https://github.com/tiefpunkt/Sequencer |
A step sequencer with up to 8 steps. One CV channel (0-5V), and one Gate channel. Uses 4017 Dec Counter CMES logic chip, and a 555 timer as a clock generator.
Versions
v0 Breadboard Prototype
Prototype build with 8 5k potentiometers on a large breadboard. Clock on an external circuit.
v1 PCB
tiefpunkt's first commercially made PCB. 8 Steps, Gate and CV, Clock on-board.
Issues:
- All pots turn in the wrong direction
- Missed holes for the pots
- Missed one trace for step-count-connector
- Missing a capacitor for smoothing clock in signal
- LM317-based powersupply doesn't work properly
