Glossary name of the term: ESP32-C3 descriptions of the term: Energy-efficient ESP32 variant with a RISC-V core The ESP32-C3 is a low-power variant of the ESP32 with a RISC-V core. It offers Wi-Fi and BLE with lower power consumption than the ESP32-S3 and is suitable for low-cost companion nodes. Type of term: definition Language of the term (2 char ISO code): en Back