The ESP32 WROOM-32 (DevKit V1) Development Board is a versatile and feature-rich platform designed for IoT (Internet of Things) prototyping and projects. With integrated WiFi and Bluetooth capabilities, it is an ideal choice for developers looking to create wireless applications. Powered by a dual-core CPU, the ESP32 enables efficient multitasking and enhanced computational power compared to traditional Arduino development boards. It supports multiple modes, including Access Point (AP), Station (STA), and AP + STA, while its low power consumption and deep sleep mode make it suitable for energy-efficient designs.
Specification:
- Microprocessor: Dual-Core 32-bit LX6 with a clock frequency up to 240 MHz
- Memory: 520 KB SRAM, 448 KB ROM, and 16 KB RTC SRAM
- Wi-Fi Connectivity: 2.4GHz 802.11 b/g/n with speeds up to 150 Mbps
- Bluetooth: Supports Classic Bluetooth v4.2 and BLE specifications
- GPIOs: 34 Programmable GPIO pins
- ADC/DAC: Up to 18 channels of 12-bit SAR ADC and 2 channels of 8-bit DAC
- Serial Connectivity: 4 x SPI, 2 x I2C, 2 x I2S, 3 x UART
- Ethernet MAC: For physical LAN communication (requires external PHY)
- Storage: 1 Host controller for SD/SDIO/MMC and 1 Slave controller for SDIO/SPI
- PWM: Supports motor PWM and up to 16 channels of LED PWM
- Security: Secure Boot and Flash Encryption
- Cryptography: Hardware acceleration for AES, SHA-2, RSA, ECC, and RNG
- Dimensions: 52mm x 29mm x 15mm
- Weight: 50g
Key Features:
- Dual-Core Processing: Equipped with a powerful dual-core Xtensa LX6 CPU, allowing for efficient multitasking and processing of complex tasks.
- Integrated WiFi and Bluetooth: Features built-in WiFi (802.11 b/g/n) and Bluetooth (4.2 BLE) connectivity, enabling seamless wireless communication for IoT applications.
- Flexible Operating Modes: Supports AP, STA, and AP + STA modes for versatile network configurations.
- Rich Peripheral Set: Offers a comprehensive range of peripherals, including GPIO pins, analog input pins, SPI, I2C, UART, PWM, and more for easy interfacing with sensors and external devices.
- Expandable Flash Memory: Comes with 4MB of flash memory for storing program code and data, providing ample space for large applications and firmware updates.
- Low Power Consumption: Designed for energy efficiency, supporting low-power modes, making it ideal for battery-operated applications.
- USB UART Bridge: Integrated CP2102 chip simplifies programming and debugging, allowing easy interfacing with a computer.
- Easy to Program: Compatible with the Arduino IDE and Espressif’s ESP-IDF (IoT Development Framework), enabling hassle-free programming and project development.
- Compact and Lightweight Design: Its compact size makes it easy to integrate into various projects with space constraints.
- Wide Operating Temperature Range: Operates reliably across -40°C to +125°C, making it suitable for industrial and outdoor applications.
Applications:
The ESP32 WROOM-32 Development Board is suitable for a wide range of applications, including:
- Smart Home Automation: Control lights, appliances, and security systems wirelessly.
- Wearable Devices: Develop fitness trackers, health monitors, and other wearable technology.
- Remote Sensor Networks: Gather data from environmental sensors and transmit it wirelessly for monitoring and analysis.
- Industrial IoT: Integrate with industrial machinery for data collection, remote monitoring, and control.
- Robotics: Enable wireless communication and control in robotic applications.
- Connected Devices: Create smart products that communicate with mobile apps or cloud services.
- Home Security Systems: Build wireless security cameras and alarm systems.
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