Hi, I have an Arduino nano connected with an Arduino uno with a FT232rl USB to Serial Adapter. The nano sends numbers in a loop to the uno. I have the Uno connected to my PC to see the output with the serial monitor. The Uno is supposed to print out the numbers sent by the Nano. The program on the Nano works fine. I have checked it by plugging it directly into my PC and looking at the output with the serial monitor. However, when I plug the Nano in the USB port of the adapter, it doesnt start sending(Tx does not blink).
Any idea why?