hardware
Power Supply
- normally 5V
Power Supply VDDIO2
- to VDD
UART Selector
- PB0 PB1
- PE0 PE1
Usage
- Install Driver for CH340-DAT, check CH340K
- Power LED indicator should be light up
ref
- https://w.electrodragon.com/w/Category:AVR128#AVR128_Board
- DAR1064 - UPDI-DAT - CH340-DAT - CH341-DAT
Debug
- Please check if backside jumpers are all soldered or not, power LED is NO or not.
- The full schematic is for purchased customers only, you can also view it directly here.
- Default firmware should be hold down PC7 button and PC6 LED light up, or simple blink sketch. You can find all sketches in our arduino-IDE-DAT
- More information please find at page here.