# ESP32-C3 SuperMini

> What are the dimensions of the ESP32-C3 SuperMini?

- Category: Electronics › Microcontroller boards
- Kind: Modern device
- Basis: Sigmanortec (reseller) — secondary, no maker drawing
- Page: https://xemstudio.com/objects/esp32-c3-supermini/ · JSON: https://xemstudio.com/api/geometry?object=esp32-c3-supermini · Plain text: https://xemstudio.com/objects/esp32-c3-supermini/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width |
|---|---|
| 18 | 22.52 |

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

## 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.

## Sizes

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

## Where the files are

- Sigmanortec: [ESP32-C3 SuperMini](https://sigmanortec.ro/en/esp32-c3-supermini-development-board-33v-wifi-bluetooth) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/esp32-c3-supermini/index.json

- esp32-c3-supermini-outline: [STEP](https://xemstudio.com/files/hardware/esp32-c3-supermini/esp32-c3-supermini-outline.step) · [STL](https://xemstudio.com/files/hardware/esp32-c3-supermini/esp32-c3-supermini-outline.stl) — 18 × 22.52 mm; 1.6 mm plate (thickness not published)

## Questions

**How big is the ESP32-C3 SuperMini?**

18 × 22.52 mm.

## Fits with

- [NodeMCU ESP8266 DevKit v1.0](https://xemstudio.com/objects/nodemcu-esp8266-devkit-v1-0/)
- [NodeMCU v3 LoLin ESP8266 (clone)](https://xemstudio.com/objects/nodemcu-v3-lolin-esp8266-clone/)
- [WEMOS LOLIN D1 mini v4 (ESP8266)](https://xemstudio.com/objects/wemos-lolin-d1-mini-v4-esp8266/)
- [WEMOS LOLIN S2 mini (ESP32-S2)](https://xemstudio.com/objects/wemos-lolin-s2-mini-esp32-s2/)
- [SparkFun Pro Micro](https://xemstudio.com/objects/sparkfun-pro-micro/)