ESP32-C3-Zero Mini Development Board - with soldered connections - ESP32-C3FN4 - Waveshare 25452

Index: WSR-23869
ESP32-C3-Zero is a compact development board with the ESP32-C3FN4 microcontroller , offering wireless communication via WiFi and Bluetooth Low Energy.
ESP32-C3-Zero Mini Development Board - with soldered connections - ESP32-C3FN4 - Waveshare 25452
€4.50
€3.66 tax excl.
Delivery 30 pcs scheduled for 2024-11-29
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Manufacturer: Waveshare

Product description: ESP32-C3-Zero - mini WiFi / Bluetooth development board - ESP32-C3FN4 - Waveshare 25452

ESP32-C3-Zero is a mini development board equipped with the ESP32-C3FN4 microcontroller . It is characterized by a single-core processor operating at a frequency of 160 MHz. The device allows users to communicate wirelessly using WiFi and Bluetooth . In terms of memory, the ESP32-C3 Mini offers 400 KB SRAM, 384 KB ROM and 4 MB Flash memory . Additionally, the board is equipped with pin strips, which expands the possibilities of connecting various peripheral devices. The board also includes a CAT6219-330TD-GT3 LDO voltage regulator , TX and RX LEDs , as well as reset and firmware download buttons. Moreover, the product is compatible with popular programming environments such as CircuitPython, MicroPython, Arduino IDE and ESP-IDF , which increases its versatility and facilitates integration with various projects.

A blue mini development board lies on a white background. ESP32-C3-Zero - Mini WiFi/Bluetooth Development Board - ESP32-C3FN4 - Waveshare 25452.

A blue mini development board lies on a white background. The development board enables support for 2.4 GHz WiFi and Bluetooth Low Energy.

Main features of the development board

  • Enables wireless connectivity thanks to WiFi and Bluetooth Low Energy support
  • This is the version without soldered connectors
  • It has an ESP32-C3FN4 microcontroller with a single-core 32-bit RISC-V processor operating at a frequency of up to 160 MHz
  • It offers 400 KB SRAM, 384 KB ROM and 4 MB Flash memory
  • Ensures low energy consumption
  • It has 15 GPIO pins and a built-in 2.4G ceramic antenna
  • Connects via USB-C port
  • Supports a variety of communication interfaces, including 3 x SPI, 1 x I2C, 2 x UART, 1 x I2S, and 2 x ADC

The main function of the device

The ESP32-C3-Zero development board is designed for the development and prototyping of IoT applications . Its small size and versatile wireless communication capabilities make it ideal for creating intelligent devices that can collect data, communicate with other devices and process information in real time.

Wireless communication

ESP32-C3-Zero offers support for 2.4 GHz WiFi and Bluetooth 5 . This enables communication both on local WiFi networks and directly with other Bluetooth devices, which is helpful in applications requiring remote control or data transfer.

A blue mini development board lies upside down on a white background.

ESP32-C3-Zero has small dimensions.

Arrangement of components on the board

  1. USB-C port
  2. BOOT button
  3. RESET button
  4. RGB WS2812 LED
  5. CAT6219-330TD-GT3 linear voltage regulator
  6. ESP32-C3FN4 single-core processor
  7. 2.4G ceramic antenna

Blue mini development board with components marked. Description of the built-in board elements.

Product dimensions. The product has a built-in ESP32-C3FN4 microcontroller.

Board specification

  • Producer: Waveshare
  • Model: ESP32-C3-Zero
  • Microcontroller: ESP32-C3FN4
  • Processor: single-core RISC-V 32-bit, 160 MHz
  • Wireless connectivity: WiFi 2.4 GHz, Bluetooth 5 (LE)
  • Memory: 400 KB SRAM, 384 KB ROM, 4 MB Flash
  • Communication interfaces: 3 × SPI, 1 × I2C, 2 × UART, 1 × I2S, 2 × ADC
  • GPIO: 15 pins
  • USB port: USB-C
  • Built-in antenna: yes, ceramic antenna
  • Programming: CircuitPython, MicroPython, Arduino IDE and ESP-IDF
  • Dimensions: 23.5 x 18 mm

Package width 8 cm
Package height 12 cm
Package depth 0.5 cm
Package weight 0.003 kg

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