Sinthinator
phenax·sinthinator·hardware/sinthinator.kicad_pcb
About the Sinthinator PCB
Sinthinator is an open source STM32 PCB design by phenax, published on GitHub. It is a 2-layer board measuring 100.9 × 144.5 mm, with 53 components from 22 distinct parts.
Its main chip is the STM32C011F6, from the STM32 family. Other key parts include the CAP1206, PCA9544APW, MCP4725, AMS1117-3.3 and PAM8302A. By type, the board carries 18 resistors, 16 capacitors, 9 ICs, 3 connectors and 3 switches.
It belongs with the test & measurement designs in this gallery.
From the project
A capacitive touch slider based music instrument

Main components on the Sinthinator
Sinthinator bill of materials (BOM)
53 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | CAP1206 | SOIC-14_3.9x8.7mm_P1.27mm | U1, U4, U5 |
| 1 | PCA9544APW | TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | MCP4725 | SOT-23-6 | U3 |
| 1 | ~ | PinHeader_1x07_P2.54mm_Vertical | U6 |
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U7 |
| 1 | PAM8302A | SOIC-8_3.9x4.9mm_P1.27mm | U8 |
| 1 | STM32C011F6 | TSSOP-20_4.4x6.5mm_P0.65mm | U9 |
| 1 | 3.5mm TRRS | Audio_Jack_3.5mm_TRRS_SMD_RA | J1 |
| 1 | USB-C | USB-C_16 | J2 |
| 1 | Audio Out | TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | J3 |
| 1 | R_Potentiometer | Potentiometer_Bourns_TC33X_Vertical | RV1 |
| 3 | SW_Push | SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW1, SW2, SW3 |
| 3 | ~ | TouchSlider-6_100x15mm | UTouch1, UTouch2, UTouch3 |
| 5 | 0.1uF | C_0603_1608Metric | C1, C10, C11, C13, C16 |
| 3 | 10uF | C_0603_1608Metric | C2, C5, C7 |
| 2 | 10uF | C_0603_1608Metric_Polar | C3, C4 |
| 5 | 1.0uF | C_0603_1608Metric | C6, C8, C9, C12, C14 |
| 1 | 1uF | C_0603_1608Metric | C15 |
| 10 | 4.7k | R_0603_1608Metric | R1, R2, R6, R7, R8, R9, R12, R13 +2 |
| 3 | 1k | R_0603_1608Metric | R3, R4, R5 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 5.1k | R_0603_1608Metric | R10, R11 |
| 3 | 2.2k | R_0603_1608Metric | R15, R16, R17 |
Sinthinator design files
The KiCad project lives in the phenax/sinthinator repository on GitHub; these links point at the commit this page was built from.
- Layouthardware/sinthinator.kicad_pcb
- Schematichardware/sinthinator.kicad_sch
Sinthinator: common questions
What microcontroller does the Sinthinator use?
The Sinthinator is built around the STM32C011F6, from the STM32 family.
How big is the Sinthinator PCB?
The Sinthinator measures 100.9 × 144.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Sinthinator?
53 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the Sinthinator design files?
From the phenax/sinthinator repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Sinthinator design in my own project?
The repository has no license, so all rights stay with phenax. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Sinthinator without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
Similar boards
STM32
LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7kSTM32
AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7kSTM32
LibreVNA
jankae
122 × 98 mm592 parts6LGPL-3.01.6kSTM32
AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4kSTM32
Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3kSTM32
176 pin board
rusefi
61.8 × 73.2 mm76 parts2LGPL-3.01.2k