Firmware for the Arduino Nano using *.hex files.
Firmware intend to be used for:
07-02-AM-c 10-slide rotary viewer

- first install the driver of the Arduino; execute CH34x_Install_Windows_v3_4.exe and folow the procedure.
- Start the program Xloader.exe
- Browse to the designated *.hex file.
- Select Device Nano(ATmega328)
- Select COM port (e.g. COM5) 
- Leave the Baud rate to be set on 57600
- Click Upload
- Check the progress and the LED's on the Arduino to see if the upload succeeds.

