MEGA2560 PRO R3 Development Board – ATmega2560-16AU with CH340G USB for Arduino Mega Projects
MEGA2560 PRO R3 Development Board – ATmega2560-16AU with CH340G USB for Arduino Mega Projects
The MEGA2560 PRO R3 Development Board is a powerful and compact microcontroller board designed for advanced electronics and embedded system projects. Built around the ATmega2560-16AU microcontroller and integrated with the CH340G USB-to-serial converter, this board offers a cost-effective alternative to the standard Arduino Mega 2560 while maintaining full compatibility with the Arduino IDE and ecosystem.
This board is ideal for developers who need more I/O pins, memory, and processing power for demanding applications such as robotics, 3D printing, IoT, and automation systems
🔧 Key Features:
Microcontroller: ATmega2560-16AU – 8-bit AVR RISC-based MCU with 256KB Flash, 8KB SRAM, 4KB EEPROM
USB Interface: CH340G – Reliable USB-to-Serial communication
Compact Design: Smaller form factor (MEGA2560 PRO) for space-saving applications
Operating Voltage: 5V
Input Voltage (recommended): 7–12V
Digital I/O Pins: 54 (of which 15 can be used as PWM outputs)
Analog Input Pins: 16
Clock Speed: 16 MHz
USB Connectivity: Mini USB or Micro USB (depending on variant) for easy programming
Compatible With: Arduino MEGA 2560 R3 and most Arduino shields
Onboard Reset Button & Power LED Indicators
Preloaded Bootloader: Ready for Arduino programming out of the box
Communication Interfaces: UART, SPI, I2C
Customize PCB
Customize PCB
Need help building your PCB Message us on Facebook!
📩 INQUIRE with us on Messenger
PCB Layout & Design Services
We provide professional PCB layout and design services for electronics projects, prototypes, and small to medium production needs. Our goal is to deliver accurate, manufacturable, and well-documented PCB designs tailored to your specific requirements.
How to Request a PCB Layout/Design:
- Send your complete schematic or diagram via our Facebook page.
- We will assess your diagram and provide a quotation based on the complexity and requirements.
Special Offer for New Customers!!
New customers receive a special introductory discount on their first PCB layout/design project.
This allows us to review your design requirements and build a long-term working relationship.
How to Request a PCB Layout / Design
- Send your complete schematic or diagram via our Facebook page.
- Our team will review your diagram carefully to understand the design scope and requirements.
- A detailed quotation will be provided based on:
-
- Design complexity
- Board size and number of layers
- Components and package types
- Special routing or manufacturing requirements
📌 Providing your diagram is essential so we can give you an accurate and fair quotation.
PCB Layout & Design Requirements
To ensure quality and accuracy, please note the following:
- All schematics must be clear, complete, and properly labeled
- Specify:
- Board dimensions (if available)
- Number of PCB layers
- Preferred components or footprints (if any)
- Hand-drawn, unclear, or incomplete schematics are not accepted
- Rush or urgent requests may incur additional charges
What’s Included in the Design Package
Each completed project includes the following deliverables:
✅ 2D PCB layout images
✅ 3D PCB render images
✅ PCB Gerber files (ready for fabrication)
✅ Bill of Materials (BOM)
✅ Component Placement List (CPL / Pick-and-Place file)
✅ Wiring diagram (PDF)
✅ PCB board layout (PDF)
All files are prepared to be manufacturer-ready and easy to review.
Pricing Information
Pricing is project-based and depends on:
- The submitted schematic or diagram
- Board size and layer count
- Types of components used (SMD, through-hole, fine-pitch, BGA, etc.)
- Design complexity and routing difficulty
📌 Final pricing is confirmed only after reviewing the client’s diagram.
Design Review & Approval Process
Before final delivery:
- The client will receive preview files for checking
- Please review carefully for:
- Errors
- Missing information
- Clarifications or revisions
- Once the design is confirmed and approved, the final files will be sent to the client’s email
⚠️ After final approval, any major changes may be treated as a new request.
Payment Methods
Philippines (Local Clients):
- GCash
- Bank Transfer
International Clients:
- PayPal
📌 Design work starts after payment confirmation unless otherwise agreed.
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Learn With CraftedTech Engineering
Learn With CraftedTech Engineering

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