ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC, based on the open-source RISC-V architecture.
Getting started with ESP32-C3 on Visual Code, ESP-IDF Plugin
Ai-Thinker ESP32-C3 Module (ESP-C3-01M) Configuration for Tasmota
ESP32-C3 SuperMini help [solved] - Lounge - Dangerous Things Forum
Another board - the ESP32C3-CORE Development Board - ESP32 Learning
ESP32-C3 'Super Mini' Development Board – Microck
Notes on ESP32-C3 GPIO - Strapping Pins, Flash Pins, etc
How to connect OLED display to ESP32-C3-DevKitM-1 : r/esp32
LuatOS ESP32-C3 Development Board (CORE-ESP32) Configuration for Tasmota
Beetle-ESP32-C3 RISC-V Core Development Board Wiki - DFRobot