10 open source boards using the RT9080-3.3
Real designs built with the RT9080-3.3, 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.
ESP32SparkFun Thing Plus ESP32-S3
sparkfun
22.9 × 58.4 mm60 parts4LMIT12
RP2040/RP2350Adafruit Feather RP2040 Prop-Maker
dcuccia
50.8 × 22.9 mm160 parts2LMIT0
NXPInteractice Counter Controller
daniel-bornhorst
82.6 × 88.9 mm65 parts2LNo license0
RP2040/RP2350Noin Fuel RP2350
bayeggex
22.7 × 58.5 mm57 parts4LCERN-OHL-S-2.00
ESP32SparkFun Thing Plus ESP32-S3 panelized
106.6 × 205.2 mm59 parts4LMIT12
RISC-VNoin Fuel CH32
22.7 × 58.5 mm41 parts4LCERN-OHL-S-2.00
RP2040/RP2350Ground fill input
44.5 × 48.4 mm84 parts2LMIT0
ESP32Noin Fuel Esp32
22.7 × 58.5 mm39 parts4LCERN-OHL-S-2.00
RP2040/RP2350Handbell 0.2 - UNROUTED PLACEMENT ONLY
43 × 43 mm75 parts2LMIT0
Adafruit LSM6DSOX
25.4 × 17.8 mm19 parts2LMIT0
The RT9080-3.3 in open source designs
The gallery holds 10 open source boards using the RT9080-3.3 from 4 GitHub repositories; a typical one measures about 34.2 × 58.5 mm and carries around 60 components.
50% are two-layer designs, the rest use four layers or more, and 90% carry an open source license.
The most starred is SparkFun Thing Plus ESP32-S3 by sparkfun.
Parts used alongside the RT9080-3.3
Microcontrollers on boards using the RT9080-3.3
What boards using the RT9080-3.3 are built for
RT9080-3.3: common questions
Where can I find a RT9080-3.3 reference design?
Each of the 10 boards on this page is a real design using the RT9080-3.3. 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 RT9080-3.3 use?
Most are built on RP2040/RP2350 (4), ESP32 (3), NXP (1) and RISC-V (1).
How big is a typical board using the RT9080-3.3?
The median is 34.2 × 58.5 mm, and 50% are two-layer designs.
What is the most popular open source board using the RT9080-3.3?
By GitHub stars, SparkFun Thing Plus ESP32-S3 by sparkfun, with 12 stars.
Can I simulate one of these boards using the RT9080-3.3 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.