3 open source boards using the IP2721
Real designs built with the IP2721, 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.
ESP32Rc car
alaotach
129 × 79.8 mm85 parts4LNo license2
RP2040/RP2350Spark
ratmuds
82 × 55 mm196 parts4LNo license1
Usbpd adapter
fachat
61.3 × 45.5 mm49 parts2LNo license4
The IP2721 in open source designs
The gallery holds 3 open source boards using the IP2721 from 3 GitHub repositories; a typical one measures about 82 × 55 mm and carries around 85 components.
67% use four copper layers or more, and 0% carry an open source license.
The most starred is Usbpd adapter by fachat.
Microcontrollers on boards using the IP2721
What boards using the IP2721 are built for
IP2721: common questions
Where can I find a IP2721 reference design?
Each of the 3 boards on this page is a real design using the IP2721. 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 IP2721 use?
Most are built on ESP32 (1) and RP2040/RP2350 (1).
How big is a typical board using the IP2721?
The median is 82 × 55 mm, and 33% are two-layer designs.
What is the most popular open source board using the IP2721?
By GitHub stars, Usbpd adapter by fachat, with 4 stars.
Can I simulate one of these boards using the IP2721 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.