6 open source boards using the CP2102
Real designs built with the CP2102, 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.
ESP32ESP32BB
asukiaaa
43.2 × 61 mm27 parts2LNo license57
ESP32Hornbill our
ExploreEmbedded
93 × 60 mm68 parts2LNo license27
ESP32Esp32stack
3.2 × 3.2 mm27 parts2LNo license7
ESP32Co2-Sensor-Hardware
twam
45 × 65 mm69 parts2LNo license2
Usb to serial
30 × 20 mm9 partsNo license17
Usb to serial append
33.5 × 2.8 mm7 partsNo license17
The CP2102 in open source designs
The gallery holds 6 open source boards using the CP2102 from 5 GitHub repositories; a typical one measures about 38.4 × 40 mm and carries around 27 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is ESP32BB by asukiaaa.
Parts used alongside the CP2102
Microcontrollers on boards using the CP2102
What boards using the CP2102 are built for
CP2102: common questions
Where can I find a CP2102 reference design?
Each of the 6 boards on this page is a real design using the CP2102. 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 CP2102 use?
Most are built on ESP32 (4).
How big is a typical board using the CP2102?
The median is 38.4 × 40 mm, and 100% are two-layer designs.
What is the most popular open source board using the CP2102?
By GitHub stars, ESP32BB by asukiaaa, with 57 stars.
Can I simulate one of these boards using the CP2102 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.