7 open source boards using the ESP-PSRAM32
Real designs built with the ESP-PSRAM32, 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/RP2350Pico stretch
jvanderberg
84.8 × 21 mm59 parts4LNo license23
RP2040/RP2350Jackco esp32-pico
huming2207
57.2 × 24.6 mm29 parts2LNo license2
RP2040/RP2350Pico stretch2
82.1 × 21 mm59 parts4LNo license1
16EJU24
AlexEkb4ever
54 × 85.7 mm87 parts2LGPL-3.04
RP2040/RP2350Jackco esp32-pico panel v2
99 × 99 mm29 parts2LNo license2
RP2040/RP2350Frank air
rh1tech
85.6 × 54 mm176 parts4LGPL-3.03
FPGADip64 gw
andrastantos
49.5 × 15.2 mm112 parts4LNo license6
The ESP-PSRAM32 in open source designs
The gallery holds 7 open source boards using the ESP-PSRAM32 from 6 GitHub repositories; a typical one measures about 82.1 × 24.6 mm and carries around 59 components.
57% use four copper layers or more, and 29% carry an open source license.
The most starred is Pico stretch by jvanderberg.
Parts used alongside the ESP-PSRAM32
Microcontrollers on boards using the ESP-PSRAM32
What boards using the ESP-PSRAM32 are built for
ESP-PSRAM32: common questions
Where can I find a ESP-PSRAM32 reference design?
Each of the 7 boards on this page is a real design using the ESP-PSRAM32. 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 ESP-PSRAM32?
The CH340C, MW7211A, RPI Radio Module 2 and TDA1387T appear in the most repositories here.
Which microcontrollers do boards using the ESP-PSRAM32 use?
Most are built on RP2040/RP2350 (5) and FPGA (1).
How big is a typical board using the ESP-PSRAM32?
The median is 82.1 × 24.6 mm, and 43% are two-layer designs.
What is the most popular open source board using the ESP-PSRAM32?
By GitHub stars, Pico stretch by jvanderberg, with 23 stars.
Can I simulate one of these boards using the ESP-PSRAM32 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.