8 open source boards using the AT24C256C-SSHL-T
Real designs built with the AT24C256C-SSHL-T, 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.
RP2040/RP2350Kallisto
Fredrik-Reinholdsen
216.6 × 182 mm218 parts2LNo license3
STM32Legshark65 rev2
jemmec
285.8 × 95.3 mm202 parts2LMIT3
STM32Athena
BenjaminJAnderson
344.7 × 123.1 mm428 parts2LNo license1
Nordic nRFFindMyCharger
dave9123
74 × 56 mm189 parts4LNo license1
Rtl8367-switch
Deco025
100 × 72 mm219 parts4LCERN-OHL-S-2.00
RP2040/RP2350Control board
TrendBit
56 × 85 mm210 parts4LGPL-3.00
FPGAEurorack-DIGI
cookiemonsternz
40 × 100 mm127 parts6LNo license0
RP2040/RP2350Sensor board
40 × 70 mm205 parts4LGPL-3.00
The AT24C256C-SSHL-T in open source designs
The gallery holds 8 open source boards using the AT24C256C-SSHL-T from 7 GitHub repositories; a typical one measures about 87 × 90.1 mm and carries around 208 components.
63% use four copper layers or more, and 50% carry an open source license.
The most starred is Kallisto by Fredrik-Reinholdsen.
Parts used alongside the AT24C256C-SSHL-T
Microcontrollers on boards using the AT24C256C-SSHL-T
What boards using the AT24C256C-SSHL-T are built for
AT24C256C-SSHL-T: common questions
Where can I find a AT24C256C-SSHL-T reference design?
Each of the 8 boards on this page is a real design using the AT24C256C-SSHL-T. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the AT24C256C-SSHL-T use?
Most are built on RP2040/RP2350 (3), STM32 (2), FPGA (1) and Nordic nRF (1).
How big is a typical board using the AT24C256C-SSHL-T?
The median is 87 × 90.1 mm, and 38% are two-layer designs.
What is the most popular open source board using the AT24C256C-SSHL-T?
By GitHub stars, Kallisto by Fredrik-Reinholdsen, with 3 stars.
Can I simulate one of these boards using the AT24C256C-SSHL-T 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.