The ESP32 38-Pin Development Board is a highly integrated solution designed for IoT applications and embedded systems that require wireless connectivity and low power consumption. Built around the powerful ESP32 SoC from Espressif Systems, this development board offers robust performance, extensive connectivity options, and ease of use, making it a top choice for developers and makers alike.

Key Features:

• ESP32 Dual-Core Processor: Equipped with two Xtensa 32-bit LX6 CPUs with adjustable clock frequency (80 MHz to 240 MHz), ensuring high-speed processing for complex tasks.
• Wireless Connectivity: Integrated 2.4 GHz WiFi (802.11 b/g/n) and Bluetooth 4.2 (Classic Bluetooth and BLE), providing seamless wireless communication.
• 38 General Purpose I/O Pins (GPIO): Supports a wide range of interfaces including:
  • SPI, I2C, UART for serial communication
  • PWM for motor control and signal modulation
  • ADC (Analog to Digital Converter) and DAC (Digital to Analog Converter) for sensor interfacing
• Ultra-Low Power Consumption: Multiple sleep modes including deep sleep mode, making it suitable for battery-powered applications with long operational life.
• Onboard CP2102 USB to UART Converter: Facilitates easy programming and debugging via USB interface, ensuring a smooth development experience.
• High Memory Capacity: 448 KB ROM, 520 KB SRAM, and external flash support, allowing for complex applications and data storage.
• Robust Wireless Performance: Excellent signal strength and stable connection for IoT devices, smart home applications, and wireless sensor networks.
• Wide Voltage Input Range: Operates at 5V via USB or 3.3V through its onboard voltage regulator, providing flexibility in power supply.
• Compatible with Multiple Development Platforms:
  • Arduino IDE for easy and quick development
  • MicroPython for scripting and automation
  • ESP-IDF (Espressif IoT Development Framework) for advanced development and customization.

Applications:

The ESP32 38-Pin Development Board is suitable for a wide variety of projects, including:

• IoT (Internet of Things): Smart home automation, wireless sensors, and remote monitoring systems.
• Wearable Technology: Low-power applications such as fitness trackers and smartwatches.
• Wireless Communication Systems: Bluetooth audio streaming, WiFi-based communication, and mesh networks.
• Embedded Systems: Robotics, automation, and control systems.
• Prototyping and Development: Ideal for both beginners and professionals working on innovative electronic projects.

Technical Specifications:

• Processor: Dual-core Tensilica Xtensa LX6 CPU
• Wireless Connectivity: 802.11 b/g/n WiFi and Bluetooth 4.2 (BR/EDR and BLE)
• Operating Voltage: 3.3V (onboard regulator) or 5V via USB
• I/O Pins: 38 pins with multiple interfaces (SPI, I2C, UART, ADC, DAC, PWM)
• Memory: 448 KB ROM, 520 KB SRAM, external flash support
• USB to UART Bridge: CP2102 chip for easy USB programming
• Power Modes: Active mode, light sleep mode, deep sleep mode (as low as 0.5 µA current draw)
• Dimensions: Compact form factor, perfect for embedded designs

Why Choose the ESP32 38-Pin Development Board?

• High Performance: Dual-core processor with fast WiFi and Bluetooth connectivity.
• Energy Efficient: Low power consumption for battery-powered devices.
• Versatile: Supports multiple programming platforms and a wide range of peripherals.
• Reliable: Stable wireless connections and robust hardware design.
• Easy to Use: Preloaded with firmware and easy-to-use tools like Arduino IDE and MicroPython.