ESP32-C3 Super Mini
The ESP32-C3 Super Mini is a thumb-size board with integrated antenna.
The ESP32-C3 processor is a single-core SoC based on the open-source 32-bit RISC-V architecture.
It has almost the same size as the XIAO ESP32 C3 but comes with an onboard antenna. Caused by this very small antenna the weak WiFi and BLE RF signal strength may limit the usability.
Arduino Board Configuration
The Arduino Board Manager supports this board by installing the esp32 by espressif
package.
It can be used with the following settings:
- Board: ESP32C3 Dev Module
- Upload Speed: 921600
- USB CDC On Boot: Enabled
- CPU Frequency: 160 MHz
- Flash Frequency: 80MHz
- Flash Mode: QIO
- Flash Size: 4MByte (32Mbit)
- Partition Scheme: Default 4MB with spiffs (1.2MB App/1.5MB SPIFFS)
- Core Debug Level: None
- Erase All Flash: Disabled
- JTAG Adapter: Integrated USB JTAG
Feature X
Device
Display
Display Touch (CST816D) Controller
Battery Management
System configuration
This env.json file can be used as a starting point for configuring this board type.
See Also
- ESP32-C3 processor
- https://www.espressif.com/sites/default/files/documentation/esp32-c3-mini-1_datasheet_en.pdf