Library › Electronics › Microcontroller boards ·

ESP32-C3 SuperMini

Name: ESP32-C3 SuperMini dimension sheet
Creator: Xem Studio
License: https://creativecommons.org/licenses/by/4.0/

What are the dimensions of the ESP32-C3 SuperMini? · Modern device · basis: Sigmanortec (reseller) — secondary, no maker drawing

Also called: esp32-c3 supermini dimensions, esp32-c3 supermini size, esp32-c3 supermini mounting holes, esp32-c3 supermini medidas, esp32-c3 supermini Maße

Exact dimensions. True size, with no printing tolerance added.

length: 18 mm
width: 22.52 mm

Notes

ESP32-C3 SuperMini: 18 × 22.52 mm, 3 g. Unbranded board with no maker documentation; 2.54 mm pin pitch, no mounting holes.
No mounting-hole positions are published.
The file is the outline; components and connectors are not modelled.

ESP32-C3 SuperMini size chart

dimension	value
size	18 × 22.52 mm (board outline)
weight	3 g

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Sigmanortec

ESP32-C3 SuperMini

web

Publisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

esp32-c3-supermini-outline

18 × 22.52 mm; 1.6 mm plate (thickness not published)

STEP · STL

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.

Set it up →

Plain text: sheet.txt · JSON: /api/geometry?object=esp32-c3-supermini