- ESP32-C3FH4
- ESP32-C3FH4X
- Basic variant
- 4MB flash
- Enhanced flash variant
- 4MB flash
- High temperature variant
- 4MB flash
- High temperature variant
- 4MB flash
- High temperature variant
- 4MB flash
- ESP32-C3-MINI-1-N4: This is the basic variant with 4MB of flash memory, suitable for most applications.
- ESP32-C3-MINI-1-N4X: This variant features 4MB of flash memory and is designed for enhanced performance, making it ideal for applications requiring more memory.
- ESP32-C3-MINI-1-H4: This variant is designed for high-temperature environments, featuring 4MB of flash memory, making it suitable for industrial applications.
- ESP32-C3-MINI-1-H4-AZ: This variant is also designed for high-temperature environments, featuring 4MB of flash memory, making it suitable for industrial applications.
- ESP32-C3-MINI-1-H4X: This is the top variant with 4MB of flash memory, designed for high-temperature environments and enhanced performance, making it ideal for demanding applications.
- Small size: 13.2 x 18.0 x 2.4 mm
- 2.4 GHz Wi-Fi and Bluetooth LE
- Rich set of peripherals
- Wide operating temperature range: -40°C ~ 85°C
- Integrated PCB antenna
- Perfect for smart home, industrial, and consumer electronics

ESP32-C3-MINI-1
ESP32-C3-MINI-1 is a general-purpose Wi-Fi and Bluetooth LE module. This module features a rich set of peripherals and a small size, which makes it an ideal choice for smart home, industrial automation, health care, consumer electronics, etc.
ESP32-C3-MINI-1 Module Variants
ESP32-C3-MINI-1-N4
ESP32-C3-MINI-1-N4X
ESP32-C3-MINI-1-H4
ESP32-C3-MINI-1-H4-AZ
ESP32-C3-MINI-1-H4X
The ESP32-C3-MINI-1 module comes in several variants:
Note: Variants may have different features, flash sizes, and PSRAM configurations. Check the individual module pages for detailed specifications.
About ESP32-C3-MINI-1
ESP32-C3-MINI-1 is a compact Wi-Fi + Bluetooth LE module based on ESP32-C3, ideal for smart home, industrial, and consumer electronics.