ESP32-C3-WROOM-02 Wi-Fi® / BLE Module

Espressif Systems ESP32-C3-WROOM-02 Wi-Fi® / BLE Module provides a turnkey wireless connectivity solution for Internet of Things (IoT), wearable electronics, and smart home applications. The ESP32-C3-WROOM-02 is based on the ESP32-C3 Single-Core Wi-Fi and BLUETOOTH® LE 5.0 Microcontroller SoC (System on a Chip). This device includes an onboard PCB antenna and 4MB external SPI Flash memory.    

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
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
Packaging
Espressif Systems Multiprotocol Modules SMD module, ESP32-C3, 4MB SPI flash, PCB antenna, -40C - +85C
Datasheet
7,466In Stock
12,350Expected 10/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 85 C PCB 18 mm x 20 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape, MouseReel
Espressif Systems Multiprotocol Modules SMD module, ESP32-C3, 4MB SPI flash, PCB antenna, -40C - +105C
Datasheet
6,402In Stock
Min.: 1
Mult.: 1
: 650

2.4 GHz 20.5 dBm GPIO, I2C, I2S, SPI, UART 3 V 3.6 V - 40 C + 105 C PCB 18 mm x 20 mm x 3.2 mm Bluetooth 5.0 802.11 b/g/n Reel, Cut Tape