Maybe this isn’t the right place for this question but here it goes.
I have a ardunio uno. I want to read 4 temperature/humanity sensors at 50 meters distant. One is at 10m, the second at 25m, the third at 40m and last one is at 50m.
First problem is that the sensor I have is the DHT11. It is not I2C.
Question: how can I convert it to I2C and is it worth? Or just keep it stupid and go with all digital and a cable for each one. What will it be the great distant that I can use with digital?
I want to put more devices like a display, 7 led displays and same relays, a RTC and a SD card reader to write same data.
So I will need all the digital pins that I can get.
This is my first project so, maybe, silly ideas and question.
Any help will be appreciated as well direction for forums, sites that could help me address these problems.
I don’t know must of electronics so bear with me.