ESP32-WROOM-32D (16MB) RF/IF and RFID

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1. Describe

ESP32-WROOM-32D (16MB) is a powerful general-purpose Wi-Fi+BT+BLE MCU module, suitable for various applications, from low-power sensor networks to the most demanding tasks, such as voice coding, music streaming And MP3 decoding. The difference between ESP32-WROOM-32U and ESP32-WROOM-32D is that ESP32-WROOM-32U integrates U.FL The core of the two modules is the ESP32-D0WD chip, which belongs to the ESP32 series* chips. chip The embedded design is scalable and adaptive. There are two CPU cores that can be controlled separately, The CPU clock frequency is adjustable from 80 MHz to 240 MHz. The chip also has low power consumption It can replace the coprocessor used by the CPU to save power while performing tasks that do not require too much. Computing power, such as monitoring of peripheral devices. ESP32 integrates a wealth of peripherals, from Capacitive touch sensor, Hall sensor, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C.

2. Pin configuration

3. Functional Description

      This chapter describes the modules and functions integrated in ESP32-WROOM-32D andESP32-WROOM-32U.

4. product description