Product Description: ESP32-WROOM-32 Chip
The ESP32-WROOM-32 is one of the most popular and versatile IoT communication modules developed by Espressif. Equipped with a dual-core MCU running up to 240 MHz, integrated Wi-Fi 802.11 b/g/n, and Bluetooth 4.2 BR/EDR + BLE, it offers exceptional performance for a wide range of connected applications.
This module comes with built-in flash memory, high-level security, multiple GPIO functions, and support for SPI, I2C, UART, ADC, DAC, PWMs, and more—making it perfect for both rapid prototyping and professional-grade embedded products.
Whether you’re building a smart home device, automation controller, sensor node, or wireless communication bridge, the ESP32-WROOM-32 provides reliable connectivity, low power consumption, and long-term stability.
Key Features
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Dual-core Tensilica LX6 MCU @ up to 240 MHz
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Integrated Wi-Fi 2.4 GHz (802.11 b/g/n)
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Bluetooth 4.2 BR/EDR + BLE
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4 MB Flash memory (typical)
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Ultra-low power consumption with multiple sleep modes
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High-resolution 12-bit ADC, DAC outputs
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Rich interface support: UART, SPI, I2C, I2S, PWM, CAN, SDIO
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Secure boot & Flash encryption
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Wide operating voltage: 3.0V – 3.6V
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Industrial-grade stability & RF performance
🧰 Applications
Perfect for a wide range of IoT and embedded solutions, including:
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Smart Home Devices
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Industrial Automation Controllers
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Wi-Fi + BLE Gateways
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Sensor Networks
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Robotics Projects
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Wearable Devices
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Home Automation
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Wireless Data Logging
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DIY Electronics & Prototyping
Technical Specifications
Microcontroller: Xtensa® Dual-Core 32-bit LX6
Clock Speed: Up to 240 MHz
Flash: 4 MB (varies by model)
SRAM: 520 KB
Wireless: Wi-Fi 802.11 b/g/n, Bluetooth 4.2, BLE
Operating Voltage: 3.0V – 3.6V
GPIO: 34 Pins (varies with module configuration)
ADC: 12-bit, 18 channels
DAC: 2 channels
Interfaces: SPI / I2C / I2S / UART / PWM / CAN
Temperature Range: –40°C to +85°C
Module Size: 25.5 × 18 × 3.1 mm
Package Included:
1 x ESP32-WROOM-32U Chip
Please note that the product image is for illustrative purposes only. The actual product may vary slightly in appearance.
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