T6963-mega adapter
bendecaf·xfm2-pcbs·devel-pcbs/t6963-mega-adapter/t6963-mega-adapter.kicad_pcb
About the T6963-mega adapter PCB
T6963-mega adapter is an open source AVR/Arduino PCB design by bendecaf, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 101.6 × 53.3 mm, with 17 components from 10 distinct parts.
Its main chip is the Arduino_1pin, from the AVR/Arduino family.
It belongs with the audio designs in this gallery.
From the project
PCBs for the excellent FPGA synth projects XFM2 and XVA1.
This site contains some stuff I have built for the excellent FPGA XFM2/XVA FPGA DIY synths by futur3soundz/René Ceballos. You can find them here: https://www.futur3soundz.com.
I tinker with electronics, release stuff when I feel like it and I make it public when it's maybe not perfect. I'm not an electronics expert, so I may not always know what I'm doing. I learn the necessary electronics as I use it. Use at your own risk.

T6963-mega adapter bill of materials (BOM)
17 components, 10 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ERM24064 | PinHeader_2x11_P2.54mm_Vertical | J1 |
| 1 | Digital | Socket_Strip_Arduino_2x18 | P1 |
| 1 | Power | Socket_Strip_Arduino_1x08 | P2 |
| 2 | Analog | Socket_Strip_Arduino_1x08 | P3, P4 |
| 1 | PWM | Socket_Strip_Arduino_1x10 | P5 |
| 1 | PWM | Socket_Strip_Arduino_1x08 | P6 |
| 1 | Communication | Socket_Strip_Arduino_1x08 | P7 |
| 6 | CONN_01X01 | Arduino_1pin | P8, P9, P10, P11, P12, P13 |
| 2 | 10k | Potentiometer_ACP_CA9-V10_Vertical | RV1, RV3 |
| 1 | 1k | Potentiometer_ACP_CA9-V10_Vertical | RV2 |
T6963-mega adapter design files
The KiCad project lives in the bendecaf/xfm2-pcbs repository on GitHub; these links point at the commit this page was built from.
T6963-mega adapter: common questions
What microcontroller does the T6963-mega adapter use?
The T6963-mega adapter is built around the Arduino_1pin, from the AVR/Arduino family.
How big is the T6963-mega adapter PCB?
The T6963-mega adapter measures 101.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the T6963-mega adapter?
17 components, from 10 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the T6963-mega adapter design files?
From the bendecaf/xfm2-pcbs repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the T6963-mega adapter design in my own project?
Yes, under the terms of its GPL-3.0 license, which bendecaf chose for the repository.
Can I test firmware for the T6963-mega adapter without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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