ESP32-WROOM Module

The ESP32-WROOM Module is a high-performance, low-power Wi-Fi and Bluetooth module based on the ESP32 SoC (System-on-Chip) developed by Espressif Systems. It combines a powerful dual-core 32-bit microprocessor with integrated 2.4GHz Wi-Fi and Bluetooth Classic/Bluetooth Low Energy (BLE) connectivity, making it an ideal solution for Internet of Things (IoT), smart home, industrial automation, robotics, and wireless embedded applications.

The module is powered by a dual-core Tensilica® Xtensa® LX6 processor, operating at up to 240MHz, and includes onboard Flash memory for program storage. It supports multiple low-power operating modes, enabling energy-efficient performance for battery-powered devices. The integrated wireless capabilities allow seamless communication with Wi-Fi networks and Bluetooth-enabled devices without requiring external communication modules.

The ESP32-WROOM Module provides a wide range of peripheral interfaces, including GPIO, UART, SPI, I²C, I²S, PWM, ADC, DAC, CAN (TWAI), SDIO, Ethernet MAC, touch sensing, and hardware timers. These interfaces enable easy integration with sensors, displays, relays, motors, cameras, and other electronic peripherals for advanced embedded system development.

Designed with an onboard PCB antenna (or external antenna option depending on the model), the module delivers reliable wireless performance while maintaining a compact footprint. It supports development using Arduino IDE, ESP-IDF, PlatformIO, MicroPython, and ESPHome, making it suitable for beginners, students, hobbyists, and professional developers.

The ESP32-WROOM Module is fully compatible with a wide range of embedded platforms and is widely used in IoT devices, smart home automation, industrial monitoring, wireless sensor networks, robotics, wearable electronics, environmental monitoring, healthcare devices, cloud-connected systems, educational STEM projects, and DIY electronics.

Features

• Based on the ESP32 dual-core Xtensa® LX6 processor

• CPU operating frequency up to 240MHz

• Built-in 2.4GHz Wi-Fi (802.11 b/g/n)

• Integrated Bluetooth Classic and Bluetooth Low Energy (BLE)

• Multiple GPIO pins for peripheral interfacing

• Supports UART, SPI, I²C, I²S, PWM, ADC, DAC, CAN (TWAI), SDIO, and Ethernet MAC

• Low-power operation with multiple sleep modes

• Onboard PCB antenna (model dependent)

• Compact SMD module design

• Supports Arduino IDE, ESP-IDF, PlatformIO, ESPHome, and MicroPython

• Stable and reliable wireless communication

• Suitable for professional and educational applications

Applications

• Internet of Things (IoT) devices

• Smart home automation

• Wireless sensor networks

• Industrial automation and monitoring

• Robotics and automation

• Environmental monitoring systems

• Smart agriculture

• Wearable electronics

• Healthcare monitoring devices

• Cloud-connected embedded systems

• Home security systems

• Educational STEM projects

• Laboratory experiments

• DIY electronics and prototype development

Package Includes

• 1 × ESP32-WROOM Module