12 open source boards using the RT9080-33GJ5
Real designs built with the RT9080-33GJ5, 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.
ESP32Bitaxe
skot
56.5 × 99.8 mm86 parts4LCERN-OHL-S-2.01.4k
ESP32BitaxeGamma
bitaxeorg
56.5 × 99.8 mm90 parts4LCERN-OHL-S-2.0418
ESP32BitaxeSupra
56.5 × 99.8 mm89 parts4LCERN-OHL-S-2.034
ESP32BitaxeUltra
56.5 × 99.8 mm85 parts4LCERN-OHL-S-2.024
ESP32Dif pressure meter
ardiloot
41 × 87 mm66 parts2LMIT23
ESP32ESP32-C3-DevBoard
21km43
25.4 × 26 mm15 parts2LNo license20
ESP32Bittyaxe
BeeEvolved
55.5 × 66.9 mm85 parts4LCERN-OHL-S-2.07
ESP32Melbourne-Live-Train-Map
CDFER
330 × 300 mm1240 parts2LGPL-3.05
RISC-VWCH-LinkE-Mini
38.1 × 15.2 mm35 parts2LMIT3
RP2040/RP2350PortaRe0
0Re0-8192
135 × 77 mm349 parts6LNo license2
ESP32BitshokaNini V1.1
kuenrg153
56.5 × 99.8 mm115 parts4LGPL-3.02
ESP32BitaxeUltra
BennetLeff
56.5 × 99.8 mm86 parts4LCustom license1
The RT9080-33GJ5 in open source designs
The gallery holds 12 open source boards using the RT9080-33GJ5 from 12 GitHub repositories; a typical one measures about 56.5 × 99.8 mm and carries around 86 components.
67% use four copper layers or more, and 75% carry an open source license.
The most starred is Bitaxe by skot.
Parts used alongside the RT9080-33GJ5
Microcontrollers on boards using the RT9080-33GJ5
What boards using the RT9080-33GJ5 are built for
RT9080-33GJ5: common questions
Where can I find a RT9080-33GJ5 reference design?
Each of the 12 boards on this page is a real design using the RT9080-33GJ5. 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 RT9080-33GJ5?
The EMC2101, ESP32-S3-WROOM-1, 25MHZ, MCP1824T-0802E and SN74AVC4T774 appear in the most repositories here.
Which microcontrollers do boards using the RT9080-33GJ5 use?
Most are built on ESP32 (10), RP2040/RP2350 (1) and RISC-V (1).
How big is a typical board using the RT9080-33GJ5?
The median is 56.5 × 99.8 mm, and 33% are two-layer designs.
What is the most popular open source board using the RT9080-33GJ5?
By GitHub stars, Bitaxe by skot, with 1,372 stars.
Can I simulate one of these boards using the RT9080-33GJ5 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.