WiFi Bluetooth Module ESP32 -WROOM-32 DevKit V1 + Cable


WiFi Bluetooth Module ESP32 -WROOM-32 DevKit V1 + Cable




ESP32 is a microcontroller with WiFi and Bluetooth. Highly-integrated with in-built antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules. ESP32 adds priceless functionality and versatility to your applications with minimal Printed Circuit Board (PCB) area requirements. This board is used with 2.4 GHz dual-mode WiFi and Bluetooth.

ESP32 can perform as a complete standalone system or as a slave device to a host MCU, reducing communication stack overhead on the main application processor. ESP32 can interface with other systems to provide Wi-Fi and Bluetooth functionality through the SPI / SDIO or I2C / UART interfaces.

Engineered for mobile devices, wearable electronics and IoT applications, ESP32 achieves ultra-low power consumption with a combination of several types of proprietary software. The state-of-the-art power saving features include fine resolution clock gating, power modes, and dynamic power scaling. 

ESP32 is capable of functioning reliably in industrial environments with an operating temperature ranging from -40 to 125°C. Powered by advanced calibration circuitries, ESP32 can dynamically remove external circuit imperfections or adapt to changes in external conditions.



  • 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS
  • Integrated 520 KB SRAM
  • Integrated 802.11 b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
  • Integrated dual mode Bluetooth (classic and BLE)
  • 16 MByte flash
  • 2.3V to 3.6V operating voltage
  • -40 to 125°C operating temperature
  • On-board PCB antenna / IPEX connector for external antenna


    • Ultra-low noise analog amplifier
    • Hall sensor
    • 10x capacitive touch interface
    • 32 kHz crystal oscillator

    32x GPIO

    • 3 x UARTs, including hardware flow control
    • 3 x SPI
    • 2 x I2S
    • 12 x ADC input channels
    • 2 x DAC
    • 2 x I2C
    • PWM/timer input/output available on every GPIO pin
    • OpenOCD debug interface with 32 kB TRAX buffer
    • SDIO master/slave 50 MHz
    • Supports external SPI flash up to 16 MB
    • SD-card interface support


    • WEP, WPA/WPA2 PSK/Enterprise
    • Hardware accelerated encryption: AES/SHA2/Elliptical Curve Cryptography/RSA-4096



    • Dimensions: 49 x 26 x 13mm
    • Weight: 26g