Mega2560 Pro Development Board, ATmega2560‑16AU, CH340G USB to UART, Micro USB
Mega2560 Pro Development Board, ATmega2560‑16AU, CH340G USB to UART, Micro USBItem Overview
Product Overview
Mega2560 Pro Embedded Development Board based on ATmega2560‑16AU and CH340G USB‑UART chip. Fully compatible with Arduino Mega 2560, compact size for embedded projects, stable performance for prototyping and final products.
1. Product Parameters
MCU: ATmega2560‑16AU
Clock Frequency: 16 MHz
USB Interface: Micro USB
USB‑UART Chip: CH340G
Operating Voltage: 5 V
Input Voltage (VIN): DC 6–9 V (peak 18 V)
DC Output Current: 5 V ≤ 800 mA, 3.3 V ≤ 800 mA
Flash Memory: 256 KB
SRAM: 8 KB
EEPROM: 4 KB
Digital I/O Pins: 54
Analog Input Pins: 16
Board Size: 38 mm × 55 mm
Compatibility: Arduino Mega 2560
2. Pin Function Description
VIN: External DC power input positive
5V: Regulated 5 V power output
3.3V: Regulated 3.3 V power output
GND: Power ground
RX0/TX0: UART serial communication
SDA / SCL: I²C communication pins
SPI: MOSI, MISO, SCK via ICSP header
3. Common Questions & Answers (FAQ)
Q1: Is this board compatible with Arduino IDE?
A1: Yes, it is fully compatible with Arduino Mega 2560 in Arduino IDE.
Q2: Does it require driver installation?
A2: Yes, CH340G driver is required on some operating systems.
Q3: How is the board powered?
A3: Via Micro USB or VIN pin with 6–9 V DC input.
Q4: Can it be used as an embedded core board?
A4: Yes, its compact size is designed for embedded applications.
Q5: Is it suitable for large I/O projects?
A5: Yes, it offers abundant I/O pins for complex control projects.
Top Features
- 【ATmega2560 Core Performance】 ATmega2560‑16AU microcontroller running at 16 MHz; 256 KB flash, 8 KB SRAM, and 4 KB EEPROM; fully compatible with for Arduino Mega 2560; delivers stable processing and large memory space for complex sketches, data handling, and multi‑task control projects
- 【Compact Embedded Board Design】 Embedded Mega2560 Pro layout; board size 38 mm by 55 mm; significantly smaller than standard Mega boards; suitable for soldered prototypes and space‑limited enclosures; keeps full Mega functionality while simplifying integration into custom hardware designs
- 【USB Communication With CH340G】 CH340G USB to UART interface; Micro USB connector for data and power; stable serial communication after driver installation; works with Arduino IDE as a standard Mega 2560 board; supports firmware upload, debugging, and serial monitoring over USB
- 【Flexible Power Input And Regulation】 Supports Micro USB power or VIN input from 6 V to 9 V DC with peak up to 18 V; onboard LDO regulation; provides 5 V and 3.3 V outputs up to 800 mA depending on input voltage; powers external modules during development and testing
- 【Rich I O And Interface Support】 Provides 54 digital I O pins and 16 analog inputs; supports UART, I2C, and SPI interfaces; pinout compatible with for Arduino Mega 2560 libraries and shields via wiring; suitable for projects requiring multiple sensors, displays, and communication channels
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