ขาย mega 2560 r 3 improverd version ch 340 g สายเคเบิ้ลเชื่อมต่อข้อมูล ราคาที่ดีที่สุด

1 Completely solved the incompatibility and instability of the traditional 2560 board on win7 and win8 systems. 2. The main control chip ATMEGA2560-16AU is retained, and the USB chip 16u2 is replaced. The Arduino project team launched products using ATMEGA8U2 and ATMEGA16U2 versions. In most applications, these USB The interface chip is only used for serial port "flashing" and communication. The use of a professional USB chip can not only reduce costs, but also satisfactorily meet the application. 3. Plug in the 2560 development board and the driver will be installed automatically 4. Select the board MEGA2560 in the die 5. Select the COM port. This can be found in my computer. The port in your 2560 development board just now. Note: Due to manual measurement, please allow 1-3mm different. Due to different displays and different lighting, the image may not reflect the actual colors of the project. Thank you for your understanding.