Regulator daisy
ohmtech-rdi·eurorack-blocks·blocks/regulator-daisy/regulator-daisy.kicad_pcb
About the Regulator daisy PCB
Regulator daisy is an open source PCB design by ohmtech-rdi, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 20 × 19 mm, with 8 components from 7 distinct parts.
Other key parts include the R-78E5.0-0.5. By type, the board carries 4 capacitors, 2 connectors, 1 IC and 1 inductor.
It belongs with the audio designs in this gallery.
From the project
Software to Hardware Prototyping for Eurorack using C++, Max/Gen~ or Faust
This block is a simple voltage regulator aim to power the Daisy Seed. Its design is detailed here.
- This block needs its GND to be connected to the ground. All GND pins are connected internally, - This block needs its +12R to be connected to the +12R of the power-bus, - The pin +5VD is the regulated output. It needs to be connected to the Daisy Seed VIN (Pin 39) See Daisy Seed pinout for details.

Main components on the Regulator daisy
Regulator daisy bill of materials (BOM)
8 components, 7 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | R-78E5.0-0.5 | Converter_DCDC_RECOM_R-78E-0.5_THT | U1 |
| 1 | IN | PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | OUT | PinHeader_1x04_P2.54mm_Vertical | J2 |
| 1 | 33u | L_0805_2012Metric | L1 |
| 2 | 22u | C_1206_3216Metric | C1, C2 |
| 1 | 100n | C_0603_1608Metric | C3 |
| 1 | 10u | CP_Elec_4x5.8 | C4 |
Regulator daisy design files
The KiCad project lives in the ohmtech-rdi/eurorack-blocks repository on GitHub; these links point at the commit this page was built from.
Regulator daisy: common questions
How big is the Regulator daisy PCB?
The Regulator daisy measures 20 × 19 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Regulator daisy?
8 components, from 7 distinct parts. The full bill of materials is listed on this page.
Where can I download the Regulator daisy design files?
From the ohmtech-rdi/eurorack-blocks repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Regulator daisy design in my own project?
Yes, under the terms of its CC-BY-SA-4.0 license, which ohmtech-rdi chose for the repository.
More boards in eurorack-blocks
Kivu12
ohmtech-rdi
59.6 × 109.5 mm135 parts2LCC-BY-SA-4.0405Panel daisy
ohmtech-rdi
148 × 84.5 mm20 parts2LCC-BY-SA-4.0405Audio out daisy
ohmtech-rdi
25 × 19 mm13 parts2LCC-BY-SA-4.0405Cv in
ohmtech-rdi
25 × 19 mm13 parts2LCC-BY-SA-4.0405Audio in daisy
ohmtech-rdi
25 × 19 mm13 parts2LCC-BY-SA-4.0405Power bus
ohmtech-rdi
37 × 21.5 mm9 parts2LCC-BY-SA-4.0405Gate in
ohmtech-rdi
20 × 19 mm8 parts2LCC-BY-SA-4.0405Gate out
ohmtech-rdi
20 × 19 mm7 parts2LCC-BY-SA-4.0405Slider
ohmtech-rdi
17 × 35.5 mm7 parts2LCC-BY-SA-4.0405Trim
ohmtech-rdi
17 × 19 mm5 parts2LCC-BY-SA-4.0405Multiplexer
ohmtech-rdi
22 × 19 mm5 parts2LCC-BY-SA-4.0405
Similar boards
KLOR
GEIGEIGEIST
160.2 × 118.3 mm79 parts2LGPL-3.01.2kButtonsLEDs
shanteacontrols
390 × 37 mm82 parts2LApache-2.0956USB
shanteacontrols
52 × 12.6 mm6 parts2LApache-2.0956Pots
shanteacontrols
390 × 93 mm75 parts2LApache-2.0956PicoGUS Hand386
polpo
29.2 × 75.2 mm43 parts4LGPL-2.0800Snark barker
schlae
231.1 × 106.7 mm193 parts2LNo license687