Which thermometer to choose to connect to the Asus RT-N16 router?

Question

Do it yourself

I would like:
1) USB connection;
2) sending data to narodmon.ru ;
3) minimum cost;
4) measurement of not only temperature, but also humidity;
5) as an additional plus - the ability to connect additional sensors;
After reading several articles on Habré ( one , two , three , four ), I tend to think that Temper2 should be taken . Confuse (1) the price, (2) it is not known whether it is possible to connect a second sensor, (3) where to get the program to send data to narodmon.
Are there any other devices to look at?

Answer 1

In practice, no one has yet been able to connect a thermometer to a router via USB.
Theories are written a lot, but successful implementations, for example FlyRouter (in Crimea) are used incl. and/or hardware improvements and UART.
I have already tried to identify the most optimal solution and have already asked a question on Habré .

Answer 2

For question #3, feel free to write to the author of the SSar project .
You can also read this thread