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Syntheis and aeffects module

connormichalec·395-Melodica·PCBs/V2/Synthesis_and_aeffects_module/Syntheis_and_aeffects_module.kicad_pcb

Syntheis and aeffects module layout, top view — open source STM32 board by connormichalec

About the Syntheis and aeffects module

Syntheis and aeffects module is an open source STM32 PCB design by connormichalec, published on GitHub. It is a 2-layer board measuring 68 × 37.5 mm, with 31 components from 17 distinct parts.

Its main chip is the STM32H750VBTx, from the STM32 family. Other key parts include the TPA6110A2DGN. By type, the board carries 12 capacitors, 3 connectors and 2 ICs.

It belongs with the audio designs in this gallery.

From the project

Electronic modular melodica with built in synthesis

Main components on the Syntheis and aeffects module

STM32H750VBTxTPA6110A2DGN

Syntheis and aeffects module bill of materials (BOM)

31 components, 17 distinct parts.

QtyPartRefs
1
STM32H750VBTx
U1
1
TPA6110A2DGN
U2
1
Conn_01x03
J1(AudioJack)1
1
IN
J2(IN)1
1
OUT
J3(OUT)1
2
R
1k3, 1k4
1
0.47uf(LOW ESR)
Cbypass1
2
0.47uf
Cinput1, Cinput2
1
R
Leave_Open2
1
Conn_01x04
Programmer1
1
SW_Push
Reset2
2
40k
Rf(40k)1, Rf(40k)2
2
20k
Ri(20k)1, Ri(20k)2
2
220uf
co1(ALT)1, co2(ALT)1
8
0.1uf
C1, C2, C3, C4, C5, C6(decoupleamp)1, C8, C9
2
C
C6(VCAP)1, C7(VCAP)2
2
220uf
C(c)output1, C(c)output2

Syntheis and aeffects module design files

The KiCad project lives in the connormichalec/395-Melodica repository on GitHub; these links point at the commit this page was built from.

Syntheis and aeffects module: common questions

What microcontroller does the Syntheis and aeffects module use?

The Syntheis and aeffects module is built around the STM32H750VBTx, from the STM32 family.

How big is the Syntheis and aeffects module?

The Syntheis and aeffects module measures 68 × 37.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Syntheis and aeffects module?

31 components, from 17 distinct parts. The full bill of materials is listed on this page.

Where can I download the Syntheis and aeffects module design files?

From the connormichalec/395-Melodica repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Syntheis and aeffects module design in my own project?

The repository has no license, so all rights stay with connormichalec. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Syntheis and aeffects module 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.

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