ESP32-C3 Chip Comparison Guide

Product Name ESP32-C3 ESP32-C3FN4  ESP32-C3FH4
SKU GC-ESP32-C3 GC-ESP32-C3FN4 GC-ESP32-C3FH4
Embedded Flash N/A 4MB 4MB
Operating Temperature –40°C to 105°C (–40°F to 221°F) –40°C to 85°C (–40°F to 185°F) –40°C to 105°C (–40°F to 221°F)
Manufacturer Part # (MPN) ESP32-C3 ESP32-C3FN4 ESP32-C3FH4