ESP32 WiFi/Bluetooth Dev Board ESP-32S ESP-WROOM-32

(1 customer review)

5 in stock (larger quantities can be backordered)

ESP32 WiFi/Bluetooth microcontroller development board based on the ESP-WROOM-32 chip.

ESP-WROOM-32 is a versatile and powerful Wi-Fi + BT + BLE MCU module that can be used for low power sensor networks and demanding tasks such as voice coding, audio streaming and MP3 decoding and so on.

From $9.10 inc. GST


  • The core of this module is ESP32-D0WDQ6 chip, with scalable, adaptive features.
  • Two CPU cores can be individually controlled or powered on.
  • The clock frequency is adjustable from 80 MHz to 240 MHz.
  • The user can cut off the power of the CPU and use the low-power coprocessor to continuously monitor the status of the peripherals or whether some of the analog values ​​exceed the threshold.
  • Pin spacing: 25mm approx. (between each row of pins)
  • Dimensions:
    • Black Headers: 51mm x 28mm approx.
    • Yellow Headers: 54mm x 28mm approx.

CPU and Memory

The ESP32-D0WDQ6 has two low-power Xtensa® 32-bit LX6 MCUs. On-chip storage includes:

  • 448 KB ROM for program startup and kernel function calls.
  • 520 KB on-chip SRAM for data and instruction storage.
  • 8-KB SRAM in RTC, or RTC Slow Memory, can be accessed by the co-processor in deep-sleep mode.
  • 8-KB SRAM in RTC, RTC Fast Memory, which can be used for data storage and access by the host CPU when RTC starts in deep-sleep mode.
  • 1 kbit eFuse, where 256 bits are system-specific (MAC address and chip set); the remaining 768 bits are reserved for user applications, including Flash encryption and chip ID.
  • ESP-WROOM-32 integrates 4MB of SPI Flash

Package Contains

Bundle: Board (only)

  • ESP32 Development Board

Bundle: Board + USB Cable

  • ESP32 Development Board
  • Micro USB Cable


EAN: 0930020002343 SKU: MZ682154 Category: Tag:

Black Headers, Yellow Headers


Board (only), Board + USB Cable


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Based on 1 review

5.0 overall

Only logged in customers who have purchased this product may leave a review.

  1. PeterDollar (verified owner)

    Fantastic price, prompt delivery and a great dev board. If you want more than you can get with an Arduino for less money, then get this ESP dev board.