{"id":8455,"date":"2026-06-29T01:17:33","date_gmt":"2026-06-29T01:17:33","guid":{"rendered":"https:\/\/materialparts.com\/esp32-wrover-ie\/"},"modified":"2026-06-29T01:17:33","modified_gmt":"2026-06-29T01:17:33","slug":"esp32-wrover-ie","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/esp32-wrover-ie\/","title":{"rendered":"ESP32-WROVER-IE"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The ESP32-WROVER-IE from Espressif Systems is a Wi-Fi + Bluetooth combination MCU module based on the ESP32-D0WD-V3 dual-core Xtensa LX6 processor running at up to 240 MHz. It features 8 MB external PSRAM, 4 MB (or 8 MB\/16 MB) flash, Wi-Fi 802.11 b\/g\/n, Bluetooth 4.2 BR\/EDR and BLE, and an IPEX antenna connector. The -IE suffix denotes industrial extended temperature range (-40\u00b0C to +85\u00b0C) operation.<\/p>\n

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Processor<\/td>\nDual-core Xtensa LX6 @ 240 MHz<\/td>\n<\/tr>\n
\u0641\u0644\u0627\u0634<\/td>\n4 MB (8\/16 MB optional) SPI Flash<\/td>\n<\/tr>\n
PSRAM<\/td>\n8 MB SPI Pseudo-Static RAM<\/td>\n<\/tr>\n
Wi-Fi<\/td>\n802.11 b\/g\/n up to 150 Mbps<\/td>\n<\/tr>\n
Bluetooth<\/td>\n4.2 BR\/EDR + BLE<\/td>\n<\/tr>\n
GPIO<\/td>\nUp to 34 programmable<\/td>\n<\/tr>\n
ADC<\/td>\n2\u00d7 12-bit, up to 18 channels<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3.0 V to 3.6 V (3.3 V nominal)<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40\u00b0C to +85\u00b0C (-IE)<\/td>\n<\/tr>\n
Module Dimensions<\/td>\n18.0 \u00d7 31.4 \u00d7 3.3 mm (IPEX)<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Dual-core 240 MHz processor for multitasking<\/li>\n
  • 8 MB PSRAM enables large data buffering and ML inference<\/li>\n
  • Wi-Fi and Bluetooth concurrent operation<\/li>\n
  • IPEX antenna connector for external antenna flexibility<\/li>\n
  • Industrial extended temperature rating (-IE)<\/li>\n
  • Comprehensive peripheral set: SPI, I2C, UART, I2S, PWM<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Industrial IoT gateways<\/li>\n
    • Edge AI and vision systems<\/li>\n
    • Smart home controllers<\/li>\n
    • Audio streaming devices<\/li>\n
    • Robotics and drone control<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ESP32-WROVER-IE from Espressif Systems is a Wi-Fi + Bluetooth combination MCU module based on the ESP32-D0WD-V3 dual-core Xtensa LX6 processor running at up to 240 MHz. It features 8 MB external PSRAM, 4 MB (or 8 MB\/16 MB) flash, Wi-Fi 802.11 b\/g\/n, Bluetooth 4.2 BR\/EDR and BLE, and an IPEX antenna connector. […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,25],"tags":[],"chip_brand":[233],"class_list":["post-8455","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-microcontrollers-mcu","chip_brand-espressif"],"acf":{"brief_explanation":"Dual-core Wi-Fi+BT MCU module, 8MB PSRAM, 4MB flash, IPEX antenna, -40~85\u00b0C","date_code":"","package_case":"Module (18.0 \u00d7 31.4 \u00d7 3.3 mm) with IPEX connector","in_stock":5480,"datasheet":"https:\/\/documentation.espressif.com\/esp32-wrover-e_esp32-wrover-ie_datasheet_en.pdf","price":"$4.50 @ 1ku","product_introduction":"The Espressif ESP32-WROVER-IE is a powerful Wi-Fi and Bluetooth combination module built around the ESP32-D0WD-V3 dual-core processor. It integrates 4 MB SPI flash and 8 MB SPI PSRAM, providing ample memory for applications requiring large data buffers such as image processing, audio streaming, and lightweight machine learning inference. The module supports IEEE 802.11 b\/g\/n Wi-Fi and Bluetooth 4.2 BR\/EDR plus BLE concurrently. The IPEX antenna connector enables flexible external antenna deployment for improved RF range. The -IE industrial extended variant guarantees operation from -40\u00b0C to +85\u00b0C, making it suitable for demanding industrial IoT and outdoor applications.","working_principle":"The ESP32-WROVER-IE integrates two Xtensa LX6 processor cores operating at up to 240 MHz with 520 KB of internal SRAM. The external 8 MB PSRAM is connected via SPI\/QSPI and appears as additional heap memory to applications, enabling large allocations for frame buffers, audio buffers, or ML model weights. The Wi-Fi subsystem supports Station, SoftAP, and Station+SoftAP modes with WPA3 security. Bluetooth 4.2 supports classic BR\/EDR profiles and BLE with simultaneous dual-mode operation. The 4 MB SPI flash stores application firmware and can be updated via OTA. GPIOs are multiplexed with peripheral functions including SPI, I2C, UART, I2S, PWM, and capacitive touch, configurable through the ESP-IDF framework's GPIO matrix.","pin_description":"
      Pin<\/th>Name<\/th>Description<\/th><\/tr>
      1<\/td>GND<\/td>Ground<\/td><\/tr>
      2<\/td>VDD33<\/td>3.3 V Power Supply<\/td><\/tr>
      3-10<\/td>IO0-IO36<\/td>Programmable GPIO (multiplexed with ADC, SPI, I2C, UART, etc.)<\/td><\/tr>
      11<\/td>SENSOR_VP<\/td>GPIO36 \/ ADC1_CH0<\/td><\/tr>
      12<\/td>SENSOR_VN<\/td>GPIO39 \/ ADC1_CH3<\/td><\/tr>
      13<\/td>EN<\/td>Chip Enable (Active High)<\/td><\/tr>
      14<\/td>RXD0<\/td>GPIO3 \/ UART0 RX<\/td><\/tr>
      15<\/td>TXD0<\/td>GPIO1 \/ UART0 TX<\/td><\/tr>
      16-38<\/td>IO2-IO23<\/td>Additional GPIO with SPI, I2C, DAC, PWM mux<\/td><\/tr><\/table>","application_scenarios":"
      • Industrial IoT Gateways<\/b>: Multi-protocol wireless bridge with 8 MB PSRAM buffering sensor data and managing concurrent Wi-Fi and BLE connections<\/li>
      • Edge Vision Systems<\/b>: Camera frame buffering and lightweight TensorFlow Lite inference on dual-core processor with PSRAM<\/li>
      • Smart Home Hubs<\/b>: Central controller managing multiple BLE sensors and Wi-Fi cloud connectivity with OTA firmware updates<\/li>
      • Audio Streaming<\/b>: I2S audio capture and Wi-Fi streaming with PSRAM enabling large audio buffers for gapless playback<\/li>
      • Robotics Control<\/b>: Dual-core task partitioning (one core for motor control, one for Wi-Fi telemetry) with industrial temperature rating<\/li><\/ul>","alternative_models":"
        Model<\/th>Brand<\/th>PSRAM<\/th>Antenna<\/th>Temp Range<\/th><\/tr>
        ESP32-WROVER-E<\/td>Espressif<\/td>8 MB<\/td>PCB<\/td>-40~85\u00b0C<\/td><\/tr>
        ESP32-WROOM-32E<\/td>Espressif<\/td>None<\/td>PCB<\/td>-40~85\u00b0C<\/td><\/tr>
        ESP32-S3-WROOM-1<\/td>Espressif<\/td>2\/8 MB<\/td>PCB<\/td>-40~105\u00b0C<\/td><\/tr>
        ESP32-C6-WROOM-1<\/td>Espressif<\/td>None<\/td>PCB<\/td>-40~105\u00b0C<\/td><\/tr>
        ESP32-WROVER-B<\/td>Espressif<\/td>8 MB<\/td>PCB\/IPEX<\/td>-40~85\u00b0C<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=8455"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/8455\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=8455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=8455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=8455"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=8455"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}