# ESP32-C3 Mini Dev Board (Without Headers)

**Type:** Product page · **SKU:** WS-25452 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/esp32-c3-mini-dev-board-iot-wifi-bluetooth.html ([markdown](https://core-electronics.com.au/esp32-c3-mini-dev-board-iot-wifi-bluetooth.html.md))

Explore the capabilities of the ESP32-C3 Mini Dev Board, a powerhouse with a RISC-V processor, Wi-Fi & BT5 connectivity, and SMD compatibility. Ideal for IoT projects, this compact board offers a 160MHz frequency, multi-function GPIOs, and low-power operation for innovative makers and professionals.

## Pricing

- **Price:** $6.20 (inc GST) — $5.64 AUD, exc GST
- **Quantity discounts:** 10+ $5.41 (exc GST) · 25+ $5.25 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 171 today, and up to 300 more in 12–19 days.

## Description

The **ESP32-C3 Mini Dev Board** is a versatile and powerful development platform designed for the modern inventor and professional. Based on the *ESP32-C3FN4 Single-core Processor*, this board is a testament to efficient design, offering a 160MHz running frequency and integrated 2.4GHz Wi-Fi & Bluetooth 5 capabilities.

Ideal for **Internet of Things (IoT)** applications, the ESP32-C3 Mini Dev Board is not only **SMD Compatible** but also features a **castellated module** that allows for seamless integration into your projects. With its multi-function GPIO pins, you have the flexibility to create and innovate without limitations.

*This product does not have pre-soldered headers, we also stock [the same microcontroller with pre-soldered headers](https://core-electronics.com.au/esp32-c3-mini-dev-board-risc-v-processor-wi-fi-bt5-smd-compatible.html).*

## Specifications

- Equipped with a low-power RISC-V 32-bit single-core processor, achieving up to 160MHz main frequency.
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) for comprehensive wireless connectivity.
- Boasts 400KB of SRAM, 384KB ROM, and 4MB of onboard Flash memory for robust data storage and retrieval.
- The castellated module design and onboard ceramic antenna enable direct soldering to carrier boards, enhancing design flexibility.
- Features include USB serial port full-speed controller, 15 × GPIO pins, 3 × SPI, 1 × I2C, 2 × UART, 1 × I2S, and 2 × ADC for a wide range of functionalities.
 
## What's On Board

![](https://core-electronics.com.au/attachments/localcontent/ESP32-C3-Zero-details-intro_8994005ae7e.jpg)

1. **USB Type-C Port**
2. **BOOT button** - Press it and then press the RESET button to enter download mode
3. **RESET button**
4. **WS2812 RGB LED**
5. **ME6217C33M5G** - Low dropout regulator, 800mA output (Max.)
6. **ESP32-C3FN4 single-core processor** - up to 160MHz operating frequency
7. **2.4G ceramic antenna**
 
## Pinout

![](https://core-electronics.com.au/attachments/localcontent/ESP32-C3-Zero-details-inter_1367706b28a.jpg)

## Dimensions

![](https://core-electronics.com.au/attachments/localcontent/ESP32-C3-Zero-details-size_812670275c5.jpg)

## Resources 

- Wiki

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-25452-4.jpg)