Atmega328 Rainbowduino Programming via Arduino Issue

Products & Technology Arduino & Seeeduino
2

Hi Tommy,
I am sorry, please plug off the Arduino Atmega328.
As Rainbowduino_Atmega328 and Arduino Atmega328 has same bootloader.
And connect as:
Rainbowduino<—>Arduino
TXD<—>TXD
RXD<—>RXD
GND<—>GND
VCC<—>+5v
DTR<—>Reset

thanks
Albert