ESP32-WROOM-32 8M 64Mbit Wi-Fi Bluetooth Module

Espressif Systems ESP32-WROOM-32 MCU Modules are powerful and general Wi-Fi/BT/BLE MCU modules targeting a wide range of applications. These modules target applications ranging from low-power sensor networks to the most demanding tasks such as audio encoding, music streaming and MP3 decoding.

ESP32-WROOM-32 MCU Modules, At its core, it uses the ESP32-D0WD chip. This SoC has two CPU cores that can be controlled individually, and the CPU clock frequency can be adjusted between 80MHz and 240MHz. ESP32 integrates a rich set of peripherals consisting of capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.

ESP32 is a single 2.4GHz Wi-Fi and Bluetooth combo chip designed with TSMC ultra-low power 40nm technology. Designed and optimized for best power performance, RF performance, ruggedness, versatility, features and reliability for a wide range of applications and different power profiles.

ESP32, 10 With fewer external components, it is the most integrated solution for Wi-Fi + Bluetooth applications in the industry. ESP32 integrates antenna switch, RF balun, power amplifier, low noise receive amplifier, filters and power management modules. Therefore, the entire solution occupies minimal Printed Circuit Board (PCB) area.

ESP32 is designed for mobile, wearable electronics and Internet of Things (IoT) applications. It has many features of state-of-the-art low-power chips, including fine-resolution clock gating, power modes, and dynamic power scaling.

ESP32-WROOM-32 Features

802.11 b/g/n (802.11n up to 150 Mbps) Wi -Fi protocol
Bluetooth v4.2 BR/EDR and BLE
SD card, UART, SPI, SDIO, I2C , LED PWM, Motor PWM, I2S and IR module interfaces
2.7V - 3.6V operating voltage supply
80mA average operating current
-40°C to 85°C operating temperature range
Two low-power Xtensa 32-bit LX6 microprocessor
ESP32-D0WD core
Supports multiple external QSPI flash and SRAM chips
32Mbit 3.3V SPI flash
40MHz crystal
Onboard PCB for ESP32-WROOM-32 antenna