ESP32-WROOM-32U IOT Development Board Module for Arduino
The ESP32, developed by Espressif Systems, is a chip that offers Wi-Fi and, in some models, dual-mode Bluetooth connectivity for embedded devices. It can function as an autonomous system or as a subordinate device to a host MCU, thereby reducing the communication stack overhead on the main application processor. Additionally, the ESP32 can interface with other systems to provide Wi-Fi and Bluetooth capabilities via its SPI/SDIO or I2C/UART interfaces.
The ESP32 surpasses the Arduino UNO, providing all the necessary features for project creation. While “ESP32” technically denotes the chip, the term is also used by some manufacturers to describe modules and development boards incorporating this chip.
The ESP32-WROOM-32U is a robust and flexible Wi-Fi + Bluetooth + Bluetooth LE MCU module designed for a broad spectrum of applications, ranging from low-power sensor networks to intensive tasks like voice encoding, music streaming, and MP3 decoding. The ESP32-WROOM-32U is distinct from the ESP32-WROOM-32D as it includes a connector for an external antenna.
Configured as a Wi-Fi station, the ESP32 can join other networks, such as your home router. In this setup, the router provides a unique IP address to the ESP board, allowing communication with the ESP through other devices connected to the same network, using the ESP’s unique IP address.
The ESP32U is a compact, entry-level development board within the ESP32 series, boasting a comprehensive set of peripherals. Its built-in pinout is designed for straightforward prototyping.
Applications:
- Smart industrial devices, including Programmable Logic Controllers (PLCs)
- Smart medical devices, including wearable health monitors.
- Smart energy devices, including HVAC and thermostats.
- Smart security devices, including surveillance cameras and smart locks
- All IOT Projects
Features
- ESP32-WROOM-32U can be programmed in different programming environments.
- On board Wi-Fi + Bluetooth + Bluetooth LE MCU connectivity
- Use in IoT Projects
- Small and compact Dev module
- You can connect with a router or your devices.
- Easy to learn & use.
- Rapid Prototyping
- Flexible and Feature-Rich
- Breadboard-Friendly
Specifications
- Antenna: external antenna connector (which needs to be connected to an external antenna)
- Product: IoT Development Board
- Model: ESP32-WROOM-32U
- The CPU clock frequency: 80 MHz to 240 MHz
- Tensilica Xtensa LX6 dual core microprocessor
- Bluetooth Range: 100 m
- Wi-fi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Voltage: 3.6V
- Current: 500mA
- ROM: 448 KB ROM
- SRAM: 520 KB SRAM
- On board: Wi-Fi + Bluetooth + Bluetooth LE MCU
- Operating Temperature: –40 °C ~ +85 °C
Package Includes
- 1 x ESP32-WROOM-32U IoT Development Board Module
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