Product description: ESP32-C3-Zero-M - WiFi / Bluetooth development board - with connectors - ESP32-C3FN4 - Waveshare 25532
ESP32-C3-Zero-M is a mini development board based on the ESP32-C3FN4 chip. It is characterized by a single-core RISC-V 32-bit processor that can operate at a main frequency of up to 160 MHz. Thanks to WiFi and Bluetooth support, it allows you to easily create applications that communicate wirelessly. The board offers 400 KB SRAM, 384 KB ROM and 4 MB Flash memory . Equipped with a 2.4G ceramic antenna, CAT6219-330TD-GT3 LDO voltage regulator, TX and RX LEDs , as well as reset and firmware download buttons. It has USB C and 15 GPIO pins that can be configured. ESP32-C3-Zero-M is a version with soldered connectors , while the ESP32-C3-Zero option without a pin connector is also available. The board supports C/C++ and MicroPython programming languages, making it compatible with environments such as Arduino IDE and ESP-IDF . offering an extensive set of developer tools and tutorials to make it easy to get started. It is an ideal tool for designers and engineers involved in creating IoT applications and other projects related to wireless communication.
Main features of the development board
- ESP32-C3FN4 equipped with a 32-bit single-core RISC-V processor, offering a frequency of 160 MHz.
- It supports 2.4 GHz WiFi and Bluetooth 5, enabling wireless communication.
- It offers 400 KB SRAM, 384 KB ROM and 4 MB Flash memory.
- Flexible clock options, independent module power settings, and other control features ensure low power consumption in a variety of scenarios.
- It connects via a USB-C port and has a 15-pin GPIO connector that can be configured.
- Support multiple communication interfaces including 3 x SPI, 1 x I2C, 2 x UART, 1 x I2S, 2 x ADC, etc.
Applications of the ESP32-C3-Zero-M board
- Creating IoT applications thanks to WiFi and Bluetooth support.
- Projects related to wireless communication, such as remote control of devices, data transfer or monitoring.
- Prototyping and development of SMD applications, thanks to the possibility of direct soldering on carrier boards.
- Create projects using C/C++ or MicroPython programming languages, supported by extensive development resources and tutorials.
More detailed information about the product can be found in the user guide on the manufacturer's website
ESP32-C3FN4 microcontroller
The central element of the device is the built-in ESP32-C3FN4 microcontroller , which has a single-core RISC-V 32-bit processor, capable of operating at a frequency of up to 160 MHz . This microcontroller provides enough computing power to process data, manage wireless communications, and perform complex tasks. Thanks to its low energy consumption, it is ideal for applications where mobility and energy saving are important.
Wide programming possibilities
The development board offers extensive programming capabilities and is compatible with various programming environments , which provides flexibility in software development. Programming is possible using popular environments such as Arduino IDE, ESP-IDF, MicroPython and CircuitPython .
Arrangement of components on the board
- USB C port
- BOOT button
- RESET button
- RGB WS2812 LED
- CAT6219-330TD-GT3 linear voltage regulator
- ESP32-C3FN4 single-core processor
- 2.4G ceramic antenna
ESP32-C3-Zero-M board specifications
- Producer: Waveshare
- Model: ESP32-C3-Zero-M
- 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
- Board with a factory-soldered connector
- Dimensions: 23.5 x 18 mm