Espressif Systems Wi-Fi + Bluetooth module ESP32-WROOM-32E-H4 WI-4484-D

The Espressif ESP32-WROOM-32E-H4 is a high-performance Wi-Fi and Bluetooth module built around the popular ESP32 series SoC, offering reliable wireless connectivity for IoT and embedded applications. The module supports 2.4GHz Wi-Fi along with Bluetooth BR/EDR and Bluetooth Low Energy (BLE), making it suitable for a wide range of smart and connected devices.

Powered by a dual-core Xtensa® 32-bit LX6 processor, the module delivers excellent processing capability while maintaining low power consumption. It integrates rich peripheral interfaces including UART, SPI, I2C, PWM, ADC, DAC, and GPIOs, allowing flexible integration into various electronic designs.

The ESP32-WROOM-32E-H4 is designed with enhanced RF performance, improved stability, and optimized power management. Its compact SMT package enables easy PCB integration for industrial automation, smart home devices, wearable electronics, wireless sensors, and IoT gateways.

With strong wireless performance and robust software ecosystem support from Espressif, this module is widely used in modern connected product development.

Key Features:

• 2.4GHz Wi-Fi + Bluetooth + BLE module
• Dual-core Xtensa® 32-bit LX6 processor
• High RF performance and stable connectivity
• Low power consumption design
• Integrated PCB antenna
• Rich peripheral interfaces: UART, SPI, I2C, PWM, ADC, DAC
• Compact SMT package for PCB integration
• Supports IoT and embedded applications 

Applications:

• IoT devices
• Smart home automation
• Industrial automation
• Wireless sensor networks
• Wearable electronics
• Smart energy systems
• Connected consumer devices

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