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Description
ESP32-WROOM-32D WiFi-BT Module 4MB Flash (XXSR69)Description The ESP32 WROOM 32D (XXSR69) is a powerful, generic WiFi and Bluetooth combo module designed for a wide range of applications, from low power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. This module features the ESP32 D0WD V3 chip, which is at the core of its capabilities. With 4MB of onboard SPI flash memory, it provides ample space for firmware, application data, and user
Description
The ESP32-WROOM-32D (XXSR69) is a powerful, generic WiFi-and-Bluetooth combo module designed for a wide range of applications, from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming, and MP3 decoding. This module features the ESP32-D0WD-V3 chip, which is at the core of its capabilities. With 4MB of onboard SPI flash memory, it provides ample space for firmware, application data, and user settings, making it an excellent choice for IoT and embedded projects.
Specifications
- Chip: ESP32-D0WD-V3
- Flash Memory: 4MB SPI Flash
- Wireless Connectivity: Wi-Fi (802.11b/g/n) & Bluetooth (v4.2 BR/EDR and BLE)
- Antenna: Onboard PCB antenna
- Peripherals: UART, SPI, I2C, I2S, PWM, ADC, DAC, SD/MMC host controller, GPIO, Capacitive Touch Sensor, Hall Sensor
- Operating Voltage: 2.7V - 3.6V
- Operating Temperature: -40°C to +85°C
- Package: SMD, castellated module for easy soldering
Applications
Ideal for various IoT applications including smart home devices, industrial automation, wireless communication, wearable electronics, robotics, and smart lighting solutions. Its powerful processor and rich set of peripherals make it suitable for projects requiring both connectivity and processing power.
Usage Notes
The ESP32-WROOM-32D module requires an external 3.3V power supply. Care should be taken during soldering due to its castellated edges. Ensure proper voltage levels for I/O pins, as they operate at 3.3V. It is recommended to use with a development board for easier prototyping and access to all pins. Drivers for the USB-to-serial chip on development boards (if used) may be required.
Datasheet
For comprehensive technical details, pinout information, and electrical characteristics, please refer to the official Espressif documentation: ESP32-WROOM-32D & ESP32-WROOM-32U Datasheet
Shipping Notes
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