ESP32-C3 Zero Mini Development Board

This compact board, equipped with a RISC-V 32-bit single-core processor, offers up to 160MHz of processing power. It’s perfect for wireless projects, supporting 2.4GHz Wi-Fi and Bluetooth® 5 (LE). With 400KB of SRAM, 384KB ROM, and 4MB of onboard Flash memory, it handles your projects with ease. Whether you’re coding in C/C++ or exploring with MicroPython, this development board is a versatile choice for your creative and technological projects.

If you want to make things easier and have the header already soldered on, you can find the option to the right. Just click ‘With pre-soldered headers‘ and add it to your basket.

Features

• Low-power SoC equipped with RISC-V 32-bit single-core processor, up to 160MHz main frequency
• Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE)
• 400KB of SRAM, 384KB ROM, and 4MB of onboard Flash memory
• Castellated module and onboard ceramic antenna, allows soldering directly to carrier boards
• Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios
• Integrated with a USB serial port full-speed controller, 15 x GPIO pins allows flexible configuring pin functions
• 3 x SPI, 1 x I2C, 2 x UART, 1 x I2S, 2 x ADC, etc.

What’s on Board

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. CAT6219-330TD-GT3
   CMOS LDO, 500mA (Max)
6. ESP32-C3FN4 Single-core processor
   Up to 160MHz operating frequency
7. 2.4G Ceramic Antenna

Resources

• Product Wiki
• Schematic
• MicroPython Development Documentation

Pinout

Package Contents

ESP32-C3 Zero

• 1x ESP32-C3-Zero

ESP32-C3-Zero-M

• 1x ESP32-C3-Zero with pre-soldered header