The ESP32-WROOM-32D is a powerful microcontroller unit (MCU) module developed by Espressif Systems, designed for a wide range of applications. Here are the key specifications:
Key Specifications
Processor: Dual-core Xtensa LX6 microprocessor, clocked at up to 240 MHz.
Memory: 520 KB SRAM, 4 MB Flash storage.
Connectivity: Wi-Fi (802.11 b/g/n), Bluetooth (Bluetooth 4.2 BR/EDR and BLE).
GPIO Pins: 36 GPIO pins, including analog inputs.
Peripherals: Includes SPI, I2C, UART, PWM, capacitive touch sensors, and more.
Power Consumption: Optimized for low power consumption, with various power-saving modes.
Dimensions: Compact size, typically around 25mm x 25mm.
Features
Versatility: Suitable for IoT projects, home automation, wearable devices, and more2.
Ease of Use: Supported by various development frameworks and libraries, making it easy to program and integrate into projects.
Community Support: Backed by a large community and extensive documentation, providing resources for developers of all skill levels.
Applications
Internet of Things (IoT): Ideal for creating smart devices and sensor networks.
Home Automation: Use in smart home systems for controlling lights, thermostats, and security2.
Wearable Technology: Integration into wearable devices for health monitoring and fitness tracking2.
Robotics: Control motors, sensors, and other components in robotics projects.
Educational Tools: Great for teaching and learning about microcontrollers, programming, and electronics2.
Arduino Uno Smd Ch340 Board 




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