7 open source boards using the CP2102N-A02-GQFN20
Real designs built with the CP2102N-A02-GQFN20, 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.
Silicon LabsM2SmartHome
lukasznowarkiewicz
22 × 80 mm239 parts6LNo license2
ESP32ESP32-IoT-Development-Board
riteshsalikeripatil
88.7 × 55.6 mm85 parts4LMIT1
ESP32Iot esp32-hw
sourabh-devrukhkar
89.9 × 52.8 mm85 parts4LMIT1
ESP32Revision-Project-4 layer-PCB-with
Waqar-98
89.9 × 52.8 mm84 parts4LNo license0
ESP32ESP32 sensor board
rompasaurus
89.9 × 52.8 mm85 parts4LNo license2
ESP32ESP32 4 layers
Chirag-Vadrali
88.7 × 55.6 mm85 parts4LNo license1
Artemis
dragonlock2
22.8 × 33.4 mm37 parts2LApache-2.013
The CP2102N-A02-GQFN20 in open source designs
The gallery holds 7 open source boards using the CP2102N-A02-GQFN20 from 7 GitHub repositories; a typical one measures about 88.7 × 52.8 mm and carries around 85 components.
86% use four copper layers or more, and 43% carry an open source license.
The most starred is Artemis by dragonlock2.
Parts used alongside the CP2102N-A02-GQFN20
Microcontrollers on boards using the CP2102N-A02-GQFN20
What boards using the CP2102N-A02-GQFN20 are built for
CP2102N-A02-GQFN20: common questions
Where can I find a CP2102N-A02-GQFN20 reference design?
Each of the 7 boards on this page is a real design using the CP2102N-A02-GQFN20. 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 CP2102N-A02-GQFN20?
The BME280, ESP32-C3-WROOM-02-H4, LM1117MPX-3.3/NOPB, MAX4466EXK+T and MCP73871-4CCI/ML appear in the most repositories here.
Which microcontrollers do boards using the CP2102N-A02-GQFN20 use?
Most are built on ESP32 (5) and Silicon Labs (1).
How big is a typical board using the CP2102N-A02-GQFN20?
The median is 88.7 × 52.8 mm, and 14% are two-layer designs.
What is the most popular open source board using the CP2102N-A02-GQFN20?
By GitHub stars, Artemis by dragonlock2, with 13 stars.
Can I simulate one of these boards using the CP2102N-A02-GQFN20 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.