ESP32-WROOM-32-N4, WiFi and Bluetooth module ESPRESSIF huanyupcb is preferred for MCU development

ESP32-WROOM-32 is a powerful universal Wi Fi+BT+BLE MCU module suitable for various applications, from low-power sensor networks to the most demanding tasks such as voice encoding, music streaming, and MP3 decoding. The core of this module is the ESP32-D0WDQ6 chip *. Embedded chips are designed to be scalable and adaptive. There are two CPU cores that can be controlled separately, The CPU clock frequency can be adjusted from 80MHz to 240MHz. The chip also has a low-power coprocessor that can replace the CPU to save power and perform tasks that do not require too much computing power, such as monitoring the surrounding environment. ESP32 integrates a variety of peripheral devices, including capacitive touch sensors, Hall sensors SD card interface, Ethernet, high-speed SPI UART, I ² S, and I ² C.

Bluetooth ®、 The integration of Bluetooth LE and Wi Fi ensures that a wide range of applications can be targeted, and the module is omnidirectional: using Wi Fi can achieve a large physical range, and directly connect to the Internet through a Wi Fi router, while using Bluetooth can easily connect to mobile phones or broadcast low-power beacons for detection. The sleep current of the ESP32 chip is less than 5 µ A, suitable for battery powered and wearable electronic applications. This module supports a data rate of up to 150 Mbps and an antenna output power of 20 dBm to ensure the widest physical range. Therefore, this module provides industry-leading specifications and optimal performance in electronic integration, range, power consumption, and connectivity. The operating system selected for ESP32 is freeRTOS with LwIP; It also comes with built-in TLS 1.2 with hardware acceleration. It also supports secure (encrypted) over the air (OTA) upgrades, so users can upgrade