ESP32-C3-MINI-1x Wi-Fi®/BLE Modules

Espressif Systems ESP32-C3-MINI-1 Wi-Fi® / BLUETOOTH® LE Modules provide a turnkey wireless connectivity solution for Internet of Things (IoT), smart homes, industrial automation, health care, and consumer/wearable electronics applications. The ESP32-C3-MINI-1 is based on the ESP32-C3 single-core Wi-Fi and BLE 5.0 Microcontroller System-on-Chip (SoC) with a RISC-V single-core microprocessor. ESP32-C3-MINI-1 comes with a PCB antenna, and the ESP32-C3-MINI-1U comes with an external antenna connector. These small multiprotocol modules offer 4MB flash in-chip package, 15 GPIOs, and an integrated 40MHz crystal oscillator.

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Qty. RoHS ECAD Model Frequency
Output Power
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Antenna Connector Type
Dimensions
Protocol - Bluetooth, BLE - 802.15.1
Protocol - WiFi - 802.11
Espressif Systems Multiprotocol Modules SMD module, ESP32-C3FH4X, Chip Revision v1.1 or above, PCB antenna, -40 C +85 C
Datasheet
1,043In Stock
3,250Expected 23/04/2026
Min.: 1
Mult.: 1

Espressif Systems Multiprotocol Modules SMD module, ESP32-C3FH4X, Chip Revision v1.1 or above, IPEX antenna connector, -40 C +105 C
Datasheet
3,153In Stock
Min.: 1
Mult.: 1

Espressif Systems Multiprotocol Modules SMD module, ESP32-C3FH4X, Chip Revision v1.1 or above, IPEX antenna connector, -40 C +85 C
Datasheet
3,008In Stock
Min.: 1
Mult.: 1

Espressif Systems Multiprotocol Modules ESP32-C3-MINI-1 and ESP32-C3-MINI-1U are two general-purpose Wi-Fi and Bluetooth LE modules. The rich set of peripherals and a small size make the two modules an ideal choice for smart homes, industrial automation, health care, consumer electronics,
Datasheet
4,604In Stock
3,250Expected 22/06/2026
Min.: 1
Mult.: 1

2.4 GHz 20.5 dBm I2C, SPI, UART 3 V 3.6 V - 40 C + 105 C PCB 13.2 mm x 16.6 mm x 2.4 mm Bluetooth 5.0 802.11 b/g/n