ESP-C3-32S-Kit

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ESP-C3-32S-Kit
ESP-C3-32S-Kit

ESP-C3-32S-Kit ESP32-C3 WiFi Development Board
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Primary Attribute
Category: ESP32, WiFi, Modules
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Brand: Ai-thinker
Website
International: ESP-C3-32S-Kit
Chinese: {{{website_cn}}}
Onboard Interfaces
UART WiFi
Related Products

Overview

This is an entry-level development board based on Espressif ESP32-C3 SoC, which is equipped with a RISC-V 32-bit single-core processor, operating frequency up to 160 MHz, supports secondary development without using other microcontrollers or processors. The ESP32-C3 is an highly integrated low power Wi-Fi and Bluetooth system-level chip (SoC), designed for various applications such as internet of things (IoT), mobile devices, wearable electronics, smart home, etc.

Features

  • Onboard ESP-C3-32S module that comes with a PCB antenna
  • Onboard CH340, USB to UART converter
  • RGB 3-in-1 LED, convenient for secondary development
  • USB port for power input, firmware programming, or UART debugging
  • 2x15pin extension headers, breakout all the I/O pins of the module
  • 2x keys, used as reset or user-defined

Specifications

  • Complete Wi-Fi 802.11b/g/n, 1T1R mode data rate up to 150Mbps
  • Support BLE5.0 and rate support: 125Kbps, 500Kbps, 1Mbps,2Mbps
  • Onboard ESP32-C3 chip, 32-bit RISC-V single-core processor, supports a clock frequency of up to 160 MHz, with 400 KB SRAM, 384 KB ROM, 8KB RTC SRAM
  • Support UART/PWM/GPIO/ADC/I2C/I2S interface, temperature sensor, pulse counter
  • SMD-38 package
  • Integrated Wi-Fi MAC/ BB/RF/PA/LNA/BLE
  • Support multiple sleep modes, deep sleep electric current is less than 5uA
  • UART rate up to 5Mbps
  • Support STA/AP/STA+AP mode and mix mode
  • Support Smart Config (APP)/AirKiss (WeChat) of Android and IOS One-click network configuration
  • Support UART port local upgrade and remote firmware upgrade (FOTA)
  • General AT commands can be better understand
  • Support secondary development, integrated Linux development environment
  • ESP-C3-32S module acquiesce in using the built-in 2MByte Flash, meanwhile support external Flash version

Resources

AT Firmware

Driver

File:CH340 Driver.rar

Documents for second development

  1. Secondary development SDK source code address:https://github.com/espressif/esp-idf
  2. WeChat applet Bluetooth + WiFi dual control Ai-Thinker ESP32-C3 module application demonstration:https://aithinker.blog.csdn.net/article/details/114983580
  3. WeChat applet Bluetooth + WiFi dual control Ai-Thinker ESP32-C3 module application demonstration source code:https://github.com/xuhongv/ESP32WiFiBleControlProject

FAQ

  1. Pin definition
    Esp-c3-32s-kit-4.jpg

Support