ESP32-WROOM-32U 16M 64Mbit WiFi Bluetooth Module w/ U.FL Connector

Description

The ESP32-WROOM-32U module is a highly integrated system-on-chip (SoC) solution built around the Espressif ESP32-D0WD dual-core processor. It combines Wi-Fi, classic Bluetooth, and Bluetooth Low Energy (BLE) on a single PCB, targeting a spectrum of applications from low-power sensor networks to compute-intensive edge processing. The inclusion of a U.FL connector distinguishes it from the solder-pad antenna version, providing a reliable, low-loss RF interface for external antennas to maximize wireless range and signal integrity.

Engineered for robust IoT deployment, the module supports a wide operating voltage range and features advanced power management with multiple sleep modes to minimize energy consumption. Its comprehensive suite of interfaces—including GPIO, I2C, SPI, UART, I2S, and capacitive touch—enables direct connection to sensors, displays, and actuators, simplifying system design. The on-chip hardware encryption accelerators (AES, SHA, RSA) ensure secure communication for connected devices over MQTT, HTTP, TCP/IP, and other standard IoT protocols.