ESP32-C3-WROOM-02 - WI-FI & Bluetooth LE Module: Low Temperature

$1.95

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SKU: GC-ESP32-C3-WROOM-02-N4

MPN: ESP32-C3-WROOM-02-N4

Manufacturer: Espressif Systems

Delivery: Ships in 8 to 12 weeks
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Product Information

Product Description

Authorized North America Distributor Stamp

ESP32-C3-WROOM-02 is general-purpose Wi-Fi and Bluetooth LE module. The rich set of peripherals and high performance make the module an ideal choice for smart homes, industrial automation, health care, consumer electronics, etc.

The new ESP32-C3-WROOM-02 module is the same size and footprint as the original ESP-WROOM-02 based on the ESP8266EX. Although the i/o pinouts are not all the same, upgrading an original ESP-WROOM-02 design over to the ESP32-C3-WROOM-02 has been simplified by Espressif keeping key pins and the module size the same.

ESP32-C3-WROOM-02 features a 4 MB external SPI flash. ESP32-C3-WROOM comes with a PCB antenna.

ESP32-C3-WROOM-02 has two variants:

  • ESP32-C3-WROOM-02-N4: 85 °C version operating at –40 ~ 85 °C
  • ESP32-C3-WROOM-02-H4: 105 °C version operating at –40 ~ 105 °C
  • The two variants only differ in ambient operating temperature.

    Order Summary

     

    SKU

    Temperature

    Manufacturer Part # (MPN)

    GC-ESP32-C3-WROOM-02-N4 Low Temperature ESP32-C3-WROOM-02-N4
    GC-ESP32-C3-WROOM-02-HT High Temperature ESP32-C3-WROOM-02-H4

    Features

    Features of ESP32-C3-WROOM-02


    • Module with flash and 15 GPIOs
    • Built around RISC­V single­core SoC
    • Supporting IEEE 802.11b/g/n (2.4 GHz Wi­Fi) and Bluetooth 5 (LE)
    • ESP32-C3 embedded, 32-bit RISC-V single-core processor, up to 160 MHz

    Documents and Drivers

    Documentation

    ESP32-C3-WROOM-02 Datasheet View (PDF)
    ESP32-C3 Datasheet View (PDF)

    Specifications

    ANTENNAS

    Internal PCB onboard antenna

    CONTROLLER(S)

    Remote control peripheral, LED PWM controller, General DMA controller, TWAI® controller, USB Serial/JTAG controller

    DIMENSIONS

    18.00×20.00×3.20(±0.15)mm

    FREQUENCY

    Center Frequency Range: 2412 ~ 2484 MHz

    INTERFACE(S)

    SPI, Dual SPI and Quad SPI interfaces, 4 × virtual Wi-Fi interfaces

    MEMORY

    4MB SPI flash, 384 KB ROM, 400 KB SRAM (16 KB for cache), 8 KB SRAM in RTC

    MPN

    ESP32-C3-WROOM-02

    POWER SUPPLY

    3.0 ~ 3.6 V

    RELATED PRODUCTS HEADING

    Related chips and modules

    TEMPERATURE RANGE

  • N4: –40 °C ~ +85 °C
  • H4: –40 °C ~ +105 °C
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