Weather station Beaglebone

GoogleGroups
1

Hello everyone,
I want to create weather station on BeagleBone Black. Could you recommend me some temperature, humidity, air pressure sensors that uses I2C?
Regards,
Michal

2

Are you interested in maybe buying one or using one as a reference?

http://circuitco.com/support/index.php?title=BeagleBone_Capes

http://circuitco.com/support/index.php?title=BeagleBone_Weather

Gerald

3

I would rather not buy cape, i want standalone sensors

4

So, how do you plan to connect these standalone sensors to the board? Some may need voltage level translation, how do you plan to so that?

Gerald

5

In a way similar to this, but I need more sensors:
http://bradsmc.blogspot.com/2013/03/beaglebone-tmp102-temperature-sensor.html

6

This should work fine. But, be careful. Any other sensors you add that have integrated pullup resistors, such as this one, could cause you issues as the pullup value get smaller.

Gerald