ESP32C3 Dev Module is a development board based on the ESP32C3 microcontroller using RISCV32 architecture.
This board features a maximum CPU frequency of 160 MHz and 4MB flash memory.
About ESP32C3 Dev Module
Official ESP32-C3 development board with full GPIO access - ideal for prototyping secure, low-power IoT devices.
📋 Technical Specifications
Complete technical specification details for ESP32C3 Dev Module
🛰️ Connectivity
🧠 Microcontroller
✨ Features & Pins
ESP32C3 Dev Module Pinout Diagram
Complete pin reference for ESP32C3 Dev Module
Useful Links
Datasheets and resources for ESP32C3 Dev Module
Pin Mappings
Complete pinout and GPIO mapping for ESP32C3 Dev Module
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | A0 | |||
| 1 | A1 | |||
| 2 | A2 | |||
| 3 | A3 | |||
| 4 | A4 | SCK | ||
| 5 | A5 | MISO | ||
| 6 | MOSI | |||
| 7 | SS | |||
| 8 | LED_BUILTIN SDA | |||
| 9 | SCL | |||
| 20 | RX | |||
| 21 | TX |
Default Tools & Configuration
Build and upload settings for ESP32C3 Dev Module
| Setting | Value |
|---|---|
| Bootloader tool | esptool_py |
| Uploader tool | esptool_py |
| Network uploader tool | esp_ota |
| Bootloader address | 0x0 |
| Flash mode | qio |
| Boot mode | qio |
| Maximum upload size | 1280 KB (1310720 bytes) |
| Maximum data size | 320 KB (327680 bytes) |
The ESP32C3 Dev Module uses esptool_py for uploads , esp_ota for OTA updates, and esptool_py bootloader at 0x0.
Flash mode: qio | Boot mode: qio
Max sketch size: 1280 KB | Max data size: 320 KB
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