5 open source boards using the E28-2G4M27S
Real designs built with the E28-2G4M27S, 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.
ESP32RadioNoob
EIectron
141.8 × 151.4 mm181 parts2LNo license8
RP2040/RP2350FC V5d Pro Rev1
proveskit
88 × 94.5 mm255 parts4LCERN-OHL-W-2.06
RP2040/RP2350FC V5e Production Rev1
88 × 94.5 mm244 parts4LCERN-OHL-W-2.06
RP2040/RP2350FC V5d Production Rev2
88 × 94.5 mm243 parts4LCERN-OHL-W-2.06
RP2040/RP2350FC V5e
88 × 94.5 mm242 parts4LCERN-OHL-W-2.06
The E28-2G4M27S in open source designs
The gallery holds 5 open source boards using the E28-2G4M27S from 2 GitHub repositories; a typical one measures about 88 × 94.5 mm and carries around 243 components.
80% use four copper layers or more, and 80% carry an open source license.
The most starred is RadioNoob by EIectron.
Microcontrollers on boards using the E28-2G4M27S
What boards using the E28-2G4M27S are built for
E28-2G4M27S: common questions
Where can I find a E28-2G4M27S reference design?
Each of the 5 boards on this page is a real design using the E28-2G4M27S. 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 E28-2G4M27S use?
Most are built on RP2040/RP2350 (4) and ESP32 (1).
How big is a typical board using the E28-2G4M27S?
The median is 88 × 94.5 mm, and 20% are two-layer designs.
What is the most popular open source board using the E28-2G4M27S?
By GitHub stars, RadioNoob by EIectron, with 8 stars.
Can I simulate one of these boards using the E28-2G4M27S 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.