ESP32 Development Board with Wifi and Bluetooth

ESP32 Development Board with Wifi and Bluetooth

The ESP32 Development Board is a powerful and versatile Wi-Fi and Bluetooth-enabled microcontroller board based on the ESP32 SoC developed by Espressif Systems. Designed for IoT, embedded systems, and smart device applications, it integrates dual-core processing, low power consumption, and extensive peripheral interfaces into a compact and easy-to-use platform.

With built-in Wi-Fi (802.11 b/g/n) and Bluetooth (Classic and BLE), the ESP32 allows for seamless wireless communication and connectivity to cloud services, mobile devices, and other networked systems. The board includes USB-to-serial interface, onboard antenna, voltage regulator, and standard pin headers, making it compatible with Arduino IDE, MicroPython, ESP-IDF, and PlatformIO environments.

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Features:

• Microcontroller: ESP32-WROOM-32 (or equivalent)
• Processor: Dual-core Xtensa® 32-bit LX6 CPU
• Clock Frequency: Up to 240 MHz
• Operating Voltage: 3.0V – 3.6V (recommended 3.3V)
• Input Voltage (via USB/Vin): 5V (regulated onboard)
• Flash Memory: 4MB (SPI Flash)
• SRAM: 520KB
• Wi-Fi: IEEE 802.11 b/g/n (2.4 GHz)
• Bluetooth: v4.2 BR/EDR and BLE (Bluetooth Low Energy)
• GPIO Pins: 30+ (depending on variant)
• Interfaces:
• UART / SPI / I²C / I²S / CAN / PWM / ADC / DAC / Touch Sensor
• Analog-to-Digital Converters (ADC): 12-bit, up to 18 channels
• Digital-to-Analog Converters (DAC): 2 channels
• PWM Channels: 16
• Operating Temperature: -40°C to +85°C
• USB Interface: Micro USB / USB-C (depending on board version)
• Programming Support: Arduino IDE, ESP-IDF, MicroPython, PlatformIO
• Onboard Components:
• 3.3V voltage regulator
• Reset and boot buttons
• Onboard antenna
• Power and status LEDs
• Dimensions: ~ 55mm × 28mm (varies slightly by model)

Key Advantages:

• Dual-core high-performance microcontroller for multitasking
• Integrated Wi-Fi and Bluetooth for versatile wireless connectivity
• Low power consumption with multiple sleep modes
• Rich set of peripheral interfaces for sensors, actuators, and displays
• Easy programming with Arduino, ESP-IDF, or MicroPython
• Compact and breadboard-friendly design

Applications:

• IoT (Internet of Things) projects and cloud-based systems
• Home automation and smart lighting
• Wireless sensor networks
• Remote data logging and telemetry systems
• Robotics and automation control
• Wearable electronics
• Industrial monitoring and control systems
• Educational and prototyping projects