![]() ![]() It’s looking like a dreadful but a very simple circuit. Also, please make sure that both of them has a common ground. I have connected Rx of a microcontroller to Tx of Arduino and Tx of an Arduino to Rx of a controller. Here I am sending the data from the terminal of the computer to the controller and then receiving the same data from the controller to the computer. We just need to configure few registers that are there and then, we will be able to send the data. It is very easy to send the data via UART. The Atmega- 1 6/32 have UART with and it can be configured with the baud-rate of up-to 115200. This is an affiliate link so you will be favoring us big time if you buy it from this link. If you guys don’t have it, you can easily buy it from this link. Please do note that I have an Arduino working as a USB to TTL converter to receive the data to the computer. ![]() I am going to send the data from microcontroller to computer via UART and Asynchronous mode which is the very basic and yet, very useful and then, in the subsequent articles, we are going to send the data in different serial modes as well. Also, we are going to do it a bit different way. I would rather discuss the features of it and how to use it. If you like a greater insight between these two and differences between each of them, please visit here as I am not going to discuss much in this article.
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