Temperature sensor with subsequent data transfer over the network is not arduino edishon?

Question

Do it yourself

The Internet is full of arduino circuits, take at least this geektimes.ru/post/255640 , but because of a slight dislike for arduino, I want to make "my" gadget, that is, order a couple of parts on the Internet, just solder and run, temperature sensor yes, there is a microcontroller, but for a week I have been looking for a part for data transmission, but unfortunately I have not found it, has anyone come across this? Are there links to articles on creating such devices? Links to this item?

Answer 1

MAX485

Answer 2

maybe esp8266 will work