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Maddie MOD1
Trigger Burst
Trigger · Clock
Clock-syncable trigger bursts with selectable count, division, and an internal clock.
- Width
- 4 HP
- Depth
- 28 mm
- Power
- +12V
- MCU
- Arduino Nano
- Controls
- 3 pots · button · LED
- I/O
- 4× 0–5V jacks
Overview
Trigger Burst fires a burst of triggers on each input pulse — great for ratchets, rolls, and stutters. Choose the number of triggers per burst and the division relative to the clock. Turn POT3 fully left to follow an external clock on F1; past 9 o’clock it switches to the internal clock, with POT3 then setting its rate.
Panel & I/O
| Control | Pin | Function |
|---|---|---|
| POT1 | A0 | Num — burst count (1, 3, 4, 6, 8, 16) |
| POT2 | A1 | Div — burst frequency division |
| POT3 | A2 | Clock — external (CCW) / internal rate |
| BTN | D4 | Trigger in |
| LED | D3 | Trigger output |
| F1 | D17 | In — External clock |
| F2 | D9 | In — Trigger |
| F3 | D10 | In — Burst count CV |
| F4 | D11 | Out — Trigger |
Features
- Bursts of 1, 3, 4, 6, 8, or 16 triggers
- Selectable division relative to the clock
- External or internal clock, switched from the panel
- CV control of the burst count for ratchets and rolls
© 2026 Maddie Synths · firmware based on work by Hagiwo · original firmware CC0 1.0 · hardware design by Hagiwo