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ESP-WROOM-32 WiFi & BLE Module

  • Product Code: 1104
  • Availability: 2
  • Price :

    Rs.584.10 (inc GST)

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Same day dispatch for Most orders if payment done before 4 pm. Delivery Normally takes 2 to 7 working days depending upon your location.

ESP-WROOM-32 WiFi & BLE Dual-Core MCU Module

The ESP32 WiFi and Bluetooth chip is the latest generation of Espressif products. It has a dual-core 32-bit MCU, which integrates WiFi HT40 and Bluetooth/BLE 4.2 technology inside.

Compared to the ESP8266 (the previous generation), the ESP-WROOM-32 has a significant performance improvement. It is equipped with a high-performance dual-core Tensilica LX6 MCU. One core handles high speed connection and the other for standalone application development. The dual-core MCU has a 240 MHz frequency and a computing power of 600 DMIPS. In addition, it supports Wi-Fi HT40, Classic Bluetooth/BLE 4.2, and more GPIO resources.

ESP32 chip integrates a wealth of hardware peripherals, including capacitive touch sensors, Hall sensors, low noise sensor amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO / SPI, UART, I2S and I2C, etc. Engineered for mobile devices, wearable electronics and Internet of Things (IoT) applications, the ESP32 achieves ultra-low power consumption with a combination of several proprietary software applications. The state-of-the-art power saving features include fine resolution clock gating, power modes, and dynamic power scaling.

Specifications and Features of ESP-WROOM-32


CPU and Memory

  • Xtensa® Dual-Core 32-bit LX6 microprocessors, up to 600 DMIPS

  • 448 KByte ROM

  • 520 KByte SRAM

  • 16 KByte SRAM in RTC

  • QSPI Flash/SRAM, up to 4 x 16 MBytes

  • Power supply: 2.2 V to 3.6 V

Clocks and Timers

  • Internal 8 MHz oscillator with calibration

  • Internal RC oscillator with calibration

  • External 2 MHz to 40 MHz crystal oscillator

  • External 32 kHz crystal oscillator for RTC with calibration

  • Two timer groups, including 2 x 64-bit timers and 1 x main watchdog in each group

  • RTC timer with sub-second accuracy

  • RTC watchdog

Advanced Peripheral Interfaces

  • 12-bit SAR ADC up to 18 channels

  • 2 × 8-bit D/A converters

  • 10 × touch sensors

  • Temperature sensor

  • 4 × SPI

  • 2 × I2S

  • 2 × I2C

  • 3 × UART

  • 1 host (SD/eMMC/SDIO)

  • 1 slave (SDIO/SPI)

  • Ethernet MAC interface with dedicated DMA and IEEE 1588 support

  • CAN 2.0

  • IR (TX/RX)

  • Motor PWM

  • LED PWM up to 16 channels

  • Hall sensor

  • Ultra low power analog pre-amplifier

Development Support

  • SDK Firmware for fast on-line programming

  • Open source toolchains based on GCC

Operating Temperature Range: -40 ° C to + 85 ° C

Looking for easier implementation of ESP32? ESP32 Development Board now available with us.

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Tags: ESP32, wifi, ble