ESP32-MINI-1U-H4 Wi-Fi & Bluetooth Module with External Antenna Support

The ESP32-MINI-1U-H4 is a compact, high-performance Wi-Fi and Bluetooth module designed by Espressif Systems. Built around the powerful ESP32-U4WDH chip, this module delivers exceptional wireless connectivity, efficient processing, and seamless integration into IoT and embedded systems. With support for external antennas via a U.FL connector, it ensures robust and reliable communication, even in challenging environments.

Features

• Dual-Core Processor Powered by Xtensa 32-bit LX6 dual-core microprocessor running at up to 240 MHz.
• Wireless Connectivity Supports Wi-Fi (802.11b/g/n) and Bluetooth v4.2 with data rates up to 150 Mbps.
• External Antenna Support U.FL connector allows for flexible antenna placement to improve signal strength.
• High Memory Capacity Equipped with 4MB SPI flash, 520KB SRAM, and 448KB ROM for application storage and performance.
• Versatile Interfaces Includes GPIO, ADC, SPI, I2C, I2S, PWM, UART, and SDIO for enhanced peripheral integration.
• Industrial-Grade Durability Operates at temperatures between -40C and 105C, ideal for industrial environments.
• Low Power Consumption Optimized for battery-powered and energy-efficient devices.

Applications

• Smart Home and IoT Devices
• Industrial Automation and Control
• Wearable Technology
• Wireless Sensor Networks
• Consumer Electronics
• Medical Devices

Specification

Datasheet