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ESP32-S2-MINI-1 WiFi Module (240MHz, 4MB Flash, PCB Antenna)

$5.50
SKU: DFR0814
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  • $5.30 3+ items
  • $5.20 5+ items
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    IntroductionSpecificationDocumentsShipping List

    Introduction

    Need a compact, high-performance WiFi module for IoT and smart devices? The ESP32-S2-MINI-1 delivers 240MHz processing, 4MB flash storage, and ultra-low power WiFi—perfect for wearables, smart home automation, and sensor networks.


    Blazing-Fast 240MHz Xtensa LX7 Core

    Powered by a 32-bit single-core LX7 CPU, this module handles real-time processing for sensor data, wireless communication, and edge computing with ease.


    Ultra-Low Power WiFi for Battery-Powered Devices

    Supports 802.11 b/g/n WiFi with dynamic voltage scaling, making it ideal for energy-efficient IoT applications like wearables and remote sensors.


    4MB Flash for Robust Firmware Storage

    Equipped with 4MB SPI flash, enabling complex applications without external memory. Perfect for OTA updates and data logging.


    Compact & Ready for Integration

    Features a built-in PCB antenna and minimal external circuitry for easy PCB design. Ideal for space-constrained projects.

    Pin Layout of ESP32-S2-MINI-1

    Pin Layout of ESP32-S2-MINI-1

    Specification

  • MCU: ESP32-S2FH4 (Xtensa® 32-bit LX7, up to 240MHz)
  • Memory: 128KB ROM, 320KB SRAM, 16KB RTC SRAM
  • Storage: 4MB SPI flash
  • Wireless: WiFi 4 (802.11 b/g/n)
  • Antenna: Integrated PCB antenna
  • Voltage: 3.0V–3.6V
  • Operating Temp: –40°C to 85°C

    • Documents

    Shipping List

  • ESP32-S2-MINI-1 Module (PCB antenna) ×1
    • Internet of Things - IoTIoT ProjectsESP32 / ESP8266 ProjectsESP32 TutorialsESP8266 Tutorials
    ESP32-S2-MINI-1 WiFi Module (240MHz, 4MB Flash, PCB Antenna)
    $0.00