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ESP32-S3-WROOM-1-N4 Module (WiFi 6, 4MB Flash, PCB Antenna)

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$4.50
SKU: DFR0809
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The product is a Wi-Fi and low-power Bluetooth module with a RISC-V processor, 4 MB flash, and various peripherals for smart home and industrial use.
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    IntroductionSpecificationDocumentsShipping List

    Introduction

    Upgrade IoT projects with the ESP32-S3-WROOM-1-N4, a WiFi 6-enabled module featuring 4MB flash, USB OTG, and ultra-low power modes. Perfect for smart homes, industrial automation, and battery-powered devices, this FCC/CE-certified module ensures reliable connectivity and easy integration.


    WiFi 6 & 4MB Flash for High-Performance IoT

    The ESP32-S3 chip (240MHz dual-core) and 4MB flash handle edge computing and OTA updates, while WiFi 6 ensures faster, stable connections in crowded networks.


    Ultra-Low Power Consumption

    Dynamic voltage scaling and RTC sleep modes extend battery life to years for wireless sensors and wearables, waking via touch sensors or GPIO triggers.


    Plug-and-Play USB OTG & 42 GPIOs

    USB OTG eliminates extra chips for host/device communication, while 42 GPIOs support SPI, I2C, LCD interfaces, and camera modules.


    Industrial-Grade Durability

    Operates in -40°C to 85°C with FCC/CE/SRRC certifications, ideal for harsh environments and mass production.


    Pin Layout

    ESP32-C3-MINI-1-N4 Module (PCB antenna)

    Pin Description

    Name No. Type Function
    GND 1,2,11,14,36-53 P Ground
    3V3 3 P Power supply
    NC 4,7,9,10,15,17,24, — NC
    25,28,29,32-35
    IO2 5 I/O/T GPIO2,ADC1_CH2,FSPIQ
    IO3 6 I/O/T GPIO3,ADC1_CH3
    EN 8 I High: on, enables the chip.
    Low: off, the chip powers off.
    Note: Do not leave the EN pin floating.
    IO0 12 I/O/T GPIO0,ADC1_CH0,XTAL_32K_P
    IO1 13 I/O/T GPIO1,ADC1_CH1,XTAL_32K_N
    IO10 16 I/O/T GPIO10,FSPICS0
    IO4 18 I/O/T GPIO4,ADC1_CH4,FSPIHD,MTMS
    IO5 19 I/O/T GPIO5,ADC2_CH0,FSPIWP,MTDI
    IO6 20 I/O/T GPIO6,FSPICLK,MTCK
    IO7 21 I/O/T GPIO7,FSPID,MTDO
    IO8 22 I/O/T GPIO8
    IO9 23 I/O/T GPIO9
    IO18 26 I/O/T GPIO18,USB_D-
    IO19 27 I/O/T GPIO19,USB_D+
    RXD0 30 I/O/T GPIO20,U0RXD
    TXD0 31 I/O/T GPIO21,U0TXD

    Specification

  • ESP32-C3FN4 embedded,32-bit RISC-V single-core processor, up to 160 MHz
  • 384 KB ROM
  • 400 KB SRAM
  • 8 KB RTC SRAM
  • 4 MB SPI flash
  • Operating Voltage/Power Supply: 3.0~3.6V
  • Operating Temperature Range: –40~85°C

    • Documents

    Shipping List

  • ESP32-C3-MINI-1-N4 Module (PCB Antenna) ×1
    • Internet of Things - IoTIoT Projects
    ESP32-S3-WROOM-1-N4 Module (WiFi 6, 4MB Flash, PCB Antenna)
    $0.00