5 open source boards using the SIT9121AI-2BF-XXS156.250000G
Real designs built with the SIT9121AI-2BF-XXS156.250000G, 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.
STM32Kup lulz
azonenberg
154.5 × 137 mm376 parts4LBSD-3-Clause17
STM32Mainboard
165 × 121 mm617 parts10LBSD-3-Clause7
STM32Switch engine
151 × 111 mm362 parts10LBSD-3-Clause35
STM32Lcbringup
93 × 69 mm198 parts4LBSD-3-Clause35
FPGAFpga test kintex676-artix484
73 × 88 mm152 parts4LBSD-3-Clause17
The SIT9121AI-2BF-XXS156.250000G in open source designs
The gallery holds 5 open source boards using the SIT9121AI-2BF-XXS156.250000G from 3 GitHub repositories; a typical one measures about 151 × 111 mm and carries around 362 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Switch engine by azonenberg.
Parts used alongside the SIT9121AI-2BF-XXS156.250000G
What boards using the SIT9121AI-2BF-XXS156.250000G are built for
SIT9121AI-2BF-XXS156.250000G: common questions
Where can I find a SIT9121AI-2BF-XXS156.250000G reference design?
Each of the 5 boards on this page is a real design using the SIT9121AI-2BF-XXS156.250000G. 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 SIT9121AI-2BF-XXS156.250000G?
The 74LVC1T45, AT24MAC402, ECS-1612MV-250-CN, MYMGK00504ERSR and MYMGK1R812ERSR appear in the most repositories here.
Which microcontrollers do boards using the SIT9121AI-2BF-XXS156.250000G use?
Most are built on STM32 (4) and FPGA (1).
How big is a typical board using the SIT9121AI-2BF-XXS156.250000G?
The median is 151 × 111 mm, and 0% are two-layer designs.
What is the most popular open source board using the SIT9121AI-2BF-XXS156.250000G?
By GitHub stars, Switch engine by azonenberg, with 35 stars.
Can I simulate one of these boards using the SIT9121AI-2BF-XXS156.250000G 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.