You would want something like this. http://www.adafruit.com/products/757
On Friday, 4 October 2013 06:52:28 UTC-6, [email protected] wrote: > > oh.. This whole time I was thinking it was 3.3-5v. Thanks for pointing > that out.. I completely missed that. So how would I connect it to the bbb > safely? Resistor divider on the data line? > > On Thursday, October 3, 2013 10:22:49 PM UTC-4, DeKay wrote: >> >> The fact that this isn't a 3.3V part may not be helping >> >> http://www.adafruit.com/products/1293#Technical_Details - "3.5 to 5.5V >> power and I/O" >> >> On Thursday, 3 October 2013 09:37:15 UTC-6, [email protected] wrote: >>> >>> I am having some trouble with the AM2315 Temp\Humidity sensor. I have it >>> hooked up to my BeagleBone Black as described below with the addition of a >>> 10k resistor from White to red and another one from yellow to red. When its >>> all hooked up and I run i2cdetect, it loads up to 5B really fast and then >>> it slowly (about 1 per second, in red below) loads each address after that >>> until it gets to the end.. but never shows the AM2315 at 5C. I have tried >>> multiple i2c buses and 4.7k resistors but get the same thing. Any ideas? >>> >>> Red: 3v3 >>> White: P9_21 >>> Yellow: P9_20 >>> Black: GND >>> >>> i2cdetect -y -r 1 >>> 0 1 2 3 4 5 6 7 8 9 a b c d e f >>> 00: -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- >>> 70: -- -- -- -- -- -- -- -- >>> >>> root@arm:~# i2cget -y 1 0x5C 0x03 b >>> Error: Read failed >>> >>> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
