2 open source boards using the AT27C256R-45PU
Real designs built with the AT27C256R-45PU, 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.
ESP8266ZX-Max-128-Issue-3
liveboxandy
213 × 84.8 mm164 parts2LNo license0
ESP8266ZX-Max-128-Issue-3A
213 × 84.8 mm162 parts2LNo license0
The AT27C256R-45PU in open source designs
The gallery holds 2 open source boards using the AT27C256R-45PU from 2 GitHub repositories; a typical one measures about 213 × 84.8 mm and carries around 163 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is ZX-Max-128-Issue-3 by liveboxandy.
Parts used alongside the AT27C256R-45PU
Microcontrollers on boards using the AT27C256R-45PU
What boards using the AT27C256R-45PU are built for
AT27C256R-45PU: common questions
Where can I find a AT27C256R-45PU reference design?
Each of the 2 boards on this page is a real design using the AT27C256R-45PU. 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 AT27C256R-45PU?
The 3V3 1Amp, 74HC04, AD724JRZ, AS6C1008-55PCN and AY-3-8910 appear in the most repositories here.
Which microcontrollers do boards using the AT27C256R-45PU use?
Most are built on ESP8266 (2).
How big is a typical board using the AT27C256R-45PU?
The median is 213 × 84.8 mm, and 100% are two-layer designs.
What is the most popular open source board using the AT27C256R-45PU?
By GitHub stars, ZX-Max-128-Issue-3 by liveboxandy, with 0 stars.
Can I simulate one of these boards using the AT27C256R-45PU 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.