برد توسعه ESP32 WROOM دارای بلوتوث ، وایفای داخلی و پورت پروگرام میکرو USB

ESP32-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.

The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is future proof: using Wi-Fi allows a large physical range and direct connection to the internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection.

ESP32 is already integrated with antenna and RF balun, power amplifier, low noise amplifiers, filters, and the power management module.

The entire solution is the least amount of PCB area. this board is 2.4 GHz dual mode WiFi and bluetooth chips by tsmc 40nm low power technology, power and optimized RF characteristics, which is safe, reliable, and scalable to a wide range of applications.

IOT

Remote control
automation

Module interface: SD card, UART, SPI, SDIO, I2C, LED PWM, Motor, PWM, I2S, IR, GPIO, capacitive touch sensor, ADC, DAC

On-chip sensor: Hall sensor

On-board clock: 40 MHz crystal

Operating voltage/Power supply: 2.7 ~ 3.6V

Operating current Average: 80 mA

Minimum current delivered by power supply: 500 mA

Recommended operating temperature range: –40°C ~ +85°C

High performance

Small volume, easy embedded to other products

Strong function, with the support of lwIP protocol, freertos

Support three modes: AP, STA and AP+STA

Support for lua program, easy to develop