8 open source boards using the SY6280AAC
Real designs built with the SY6280AAC, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
OtterCastAudioV2
Ottercast
50 × 49.3 mm216 parts4LMIT665
Icepi sbc
cheyao
85 × 56 mm265 parts4LSHL-2.1342
FPGAIO-SDR
rishivg
99.4 × 60 mm309 parts8LCERN-OHL-S-2.010
ESP32Tanmatsu hardware
Nicolai-Electronics
114.9 × 129.9 mm320 parts4LCERN-OHL-P-2.09
RP2040/RP2350MuHack-Badge
MrMoDDoM
100 × 100 mm117 parts2LAGPL-3.08
FPGAIO SDR 1.1
SunnyYoshimitsu
91.5 × 91.5 mm268 parts6LNo license3
TI MSP430/CCLCSC TaishanPi RK3566
theBrutzler
85 × 63.4 mm477 parts6LNo license1
ESP32Why2025
ranzbak
114.9 × 129.9 mm327 parts4LNo license1
The SY6280AAC in open source designs
The gallery holds 8 open source boards using the SY6280AAC from 8 GitHub repositories; a typical one measures about 95.5 × 77.5 mm and carries around 289 components.
88% use four copper layers or more, and 50% carry an open source license.
The most starred is OtterCastAudioV2 by Ottercast.
Parts used alongside the SY6280AAC
Microcontrollers on boards using the SY6280AAC
What boards using the SY6280AAC are built for
SY6280AAC: common questions
Where can I find a SY6280AAC reference design?
Each of the 8 boards on this page is a real design using the SY6280AAC. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the SY6280AAC?
The W25Q128JVS, 74LVC2G02HD4-7, AP3032KTR, BMI270 and BNO085 appear in the most repositories here.
Which microcontrollers do boards using the SY6280AAC use?
Most are built on ESP32 (2), FPGA (2), RP2040/RP2350 (1) and TI MSP430/CC (1).
How big is a typical board using the SY6280AAC?
The median is 95.5 × 77.5 mm, and 13% are two-layer designs.
What is the most popular open source board using the SY6280AAC?
By GitHub stars, OtterCastAudioV2 by Ottercast, with 665 stars.
Can I simulate one of these boards using the SY6280AAC before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.