MTDELE UNO R3 Board; Compatible with IDE ATmega328P with USB Cable
UNO R3 Board Improved version：Modified the Compatible with Arduino UNO REV3 version replaced 16u2，used CH340G driver
Solve the problem of UNO R3 board being incompatible and unstable on win7 and win8 systems
Input Voltage: No external power supply is needed when connecting to computer USB, 5V~9V DC input from external power supply
Output voltage: 5V DC output and 3.3V DC output
Compatible with Arduino IDE Software Based on open source technology support
Operating Instructions
1.Select File Preferences
2. select URL, enter the URL, and click confirm（URL: ）
3.EnterATM328 and select ATmega328/P/PA/A/PB, then click Confirm4. Select and confirm the installation. The installation will take 10-30 minutes
5. When the installation is complete, you will be prompted to reselect the module. ClickConfirm
6. In step 3, enter ATM328 and click Confirm
7. In Interface Tools, select Board ATM328 and select core ATM3288.In Interface Tools, select Variant and select 328PB9. In Interface Tools, select "Bootloader: Yes (UARTO), " select "Yes (UART1328PB only)
10. Complete the installation