SolarSynth digilog
dusjagr·SolarpunkSynth·SolarSynth_digilog/SolarSynth_digilog.kicad_pcb
About the SolarSynth digilog PCB
SolarSynth digilog is an open source PCB design by dusjagr, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 59.9 × 90 mm, with 29 components from 15 distinct parts.
Other key parts include the 74HC14 and MCP6002-xMC. By type, the board carries 7 capacitors, 7 resistors, 5 connectors and 2 ICs.
It belongs with the audio and power & battery designs in this gallery.
From the project
simple synth power by solar cell
This is the Digilog edition of the SolarpunkSynth, specially developed for the Digilog exhibition in Taipei, Taiwan. This version features an artistic PCB design while maintaining the core functionality of the original SolarpunkSynth.
Please refer to the schematic for detailed component values and connections.

Main components on the SolarSynth digilog
SolarSynth digilog bill of materials (BOM)
29 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 74HC14 | DIP-14_W7.62mm_LongerPads | U1 |
| 1 | MCP6002-xMC | DIP-8_W7.62mm_LongerPads | U2 |
| 1 | OutputJack1 | AUDIO-JACK-3.5mm_SMD_Hole | J1 |
| 2 | Conn_01x01_Pin | SolarPad_VCC | J2, J3 |
| 2 | PiezoDisc | Piezo_20mm | P1, P2 |
| 2 | SP + | SolderPad_small | Pad1, Pad3 |
| 2 | SP - b | SolderPad_small | Pad2, Pad4 |
| 3 | 100k | RD901F-ALPHA-3D_longpads | RV1, RV2, RV3 |
| 1 | 5VBoard | board_digilog | edge1 |
| 3 | 1-10uF | C_1210_noGND | C1, C2, C3 |
| 2 | C_Polarized | C_1210_noGND | C4, C5 |
| 2 | 100nF | C_1210_noGND | C6, C7 |
| 2 | 10k | R_1206_noGND | R1, R6 |
| 4 | 1M | R_1206_noGND | R2, R3, R4, R5 |
| 1 | 22k | R_1206_noGND | R7 |
SolarSynth digilog design files
The KiCad project lives in the dusjagr/SolarpunkSynth repository on GitHub; these links point at the commit this page was built from.
SolarSynth digilog: common questions
How big is the SolarSynth digilog PCB?
The SolarSynth digilog measures 59.9 × 90 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the SolarSynth digilog?
29 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the SolarSynth digilog design files?
From the dusjagr/SolarpunkSynth repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SolarSynth digilog design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which dusjagr chose for the repository.
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