

Discover the Arduino Mega 2560 R3 (CH340), a high-performance microcontroller board made in China, perfect for various electronic projects in Bangladesh. Featuring the CH340 microcontroller, it operates at 5V with a recommended input voltage of 7-12V. With 54 digital I/O pins, 16 analog input pins, and ample memory, it offers exceptional connectivity and performance.
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The Arduino Mega 2560 R3 (CH340) is a versatile and powerful microcontroller board designed for a wide range of electronic applications. Made in China, it features the CH340 microcontroller and operates at a logic level of 5V. The board supports an input voltage range of 7-12V (recommended) and 6-20V (limits), providing flexibility for various power sources. It includes 54 digital I/O pins, 15 of which provide PWM output, and 16 analog input pins, making it ideal for complex projects. The board also boasts 256KB of flash memory (8KB used by the bootloader), 8KB of SRAM, and 4KB of EEPROM, all running at a clock speed of 16MHz. Here’s a detailed look at its features, applications, and usage tips:
Microcontroller: CH340 for robust and reliable performance.
Operating Voltage: Logic level of 5V for standard operations.
Input Voltage: Recommended 7-12V, with limits of 6-20V for versatility.
Digital I/O Pins: 54 pins, 15 providing PWM output for various digital functions.
Analog Input Pins: 16 pins for precise analog signal processing.
DC Current per I/O Pin: 40mA for effective power management.
DC Current for 3.3V Pin: 50mA for additional power needs.
Flash Memory: 256KB, with 8KB used by the bootloader for ample program storage.
SRAM: 8KB for temporary data storage during operations.
EEPROM: 4KB for non-volatile data storage.
Clock Speed: 16MHz for fast and reliable processing.
Microcontroller Projects: Ideal for Arduino-based projects due to its extensive I/O capabilities.
DIY Electronics: Perfect for hobbyists building custom electronic devices.
Prototyping: Suitable for developing and testing complex electronic prototypes.
Educational Projects: Great for teaching and learning about advanced microcontrollers and programming.
Wiring: Ensure proper connection of power and I/O pins for reliable operation.
Programming: Use the Arduino IDE with CH340 drivers to easily program and upload code to the board.
Mounting: Utilize breadboards or soldered connections for stable and secure setups.
Maintenance: Keep the board clean and handle with care to prolong its lifespan.
The package includes one Arduino Mega 2560 R3 (CH340), a reliable and versatile microcontroller board for all your electronic projects in Bangladesh.