ESP-WROOM-32 Development Board MICRO USB ESP32 Expansion Board Dual-Core CPU Wi-Fi+Bluetooth-Compatible for Various Applications

Feature:

1.Powerful and Versatile: The ESP-WROOM-32 is a universal WI-FI+BT+BLE MCU module renowned for its exceptional functionality and wide range of applications. It can be used for low-power sensor networks as well as demanding tasks such as voice encoding, audio streaming, and MP3 decoding.The ESP-WROOM-32 module is powered by the ESP32-D0WDQ6 chip, known for its expandability and adaptability.This module is perfect for applications requiring high-performance wireless communication and efficient processing capabilities.
2.Dual-Core CPU and Extensive Memory: With two low-power for XTENSA 32-BIT for LX6MCU cores, the ESP32-D0WDQ6 offers powerful processing capabilities and multitasking abilities. Its clock frequency can be adjusted from 80MHz to 240MHz, allowing for flexible performance optimization.Onboard storage includes 448KB ROM for program startup and core function calls.There's also 520KB SRAM for data and instruction storage, along with specific SRAMs dedicated to RTC functions in deep-sleep mode.
3.Rich Peripheral Integration: The ESP32 module integrates various peripherals to enhance its functionality and expand its potential uses. These peripherals include capacitive touch sensors, Hall sensors, low-noise sensor amplifiers, for SD card interfaces, Ethernet interfaces, high-speed SDIO/SPI, UART, I2S, and I2C interfaces.These integrated peripherals enable users to connect and interact with a wide array of sensors, modules, and external devices seamlessly.
4.ESP32 Development Board Features: The development board comes equipped with a stable CP2102 USB to TTL chip, ensuring reliable serial communication. It supports automatic downloading, eliminating the need for manual switching between download and run modes.The board is compatible with Windows systems (including for CYGWIN and for MSYS32 emulation environments) and for Linux systems for convenient development.It also supports ESP32-for ARDUINO, making it accessible for beginners and experienced users alike.
5.Ease of Use and High Reliability: This module offers powerful functionality in a user-friendly package. It is suitable for both beginners and advanced users due to its simplicity and extensive documentation available.Its versatility makes it suitable for low-power sensor networks and high-demanding tasks such as voice encoding and streaming, as well as MP3 decoding.With a focus on quality craftsmanship and longevity, it ensures long-term reliability and safe operation.

 

Specification:
Origin: Mainland China
Type: Module
Condition: New
1.ESP-WROOM-32 is a general-purpose WI-FI+BT+BLE MCU module.
2. Powerful and versatile, it can be used for low-power sensor networks and demanding tasks such as voice encoding, audio streaming and MP3 decoding.
3. The core of this module is the ESP32-D0WDQ6 chip, which is scalable and adaptive.
4. The two CPU cores can be individually controlled or powered up. The clock frequency can be adjusted from 80MHZ to 240MHZ.
5. Users can cut off the power supply to the CPU and utilize the low-power co-processor to constantly monitor peripheral status changes or whether certain analog quantities exceed thresholds.
6. ESP32 also integrates a rich set of peripherals, including capacitive touch sensors, Hall sensors, low-noise sensing amplifiers, for SD card interface, Ethernet interface, high-speed SDIO/SPI, UART, I2S and I2C.

CPU and Memory
The ESP32-D0WDQ6 has two built-in low-power for XTENSA 32-BIT for LX6MCUs.
On-chip memory includes:
1. 448KB of ROM for program startup and kernel function calls.
2. 520KB on-chip SRAM for data and instruction storage.
3. 8 KB of SRAM in the RTC, i.e., RTC slow memory, which can be accessed by the coprocessor in DEEP-SLEEP mode.
4. 8 KB SRAM in the RTC, the RTC fast memory, can be used for data storage as well as accessed by the main CPU when the RTC starts up in DEEP-SLEEP mode.
5. 1 KBIT of EFUSE, of which 256 BIT are system (MAC address and chip settings); the remaining 768 BIT are reserved for user applications, which include FLASH encryption and chip ID.
6.ESP-WROOM-32 integrated 4MB SPIFLASH

ESP32 development board:
1. On-board CP2102 stable USB to TTL chip to ensure normal communication of the serial port.
2. Supports automatic download, no need to manually switch between download and run mode.
3. Support WINDOWS system (CYGWIN and MSYS32 simulation environment) and LINUX system on the development of
4. Support for ESP32-ARDUIN

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.