Gaines

I wired up my Netduino Plus to a SHT15 breakout board using the Sparksfun diagram and tried Elze Kool's SHT1x classes. When I executed the code I kept getting an error when performing the SoftReset (returned true). Below is a photo of the breadboard and I've attached the solution.


Tonight was the Nashville .NET User Group lab and we happened to be tinkering with .NET MF so I brought it along to see if anyone could help. While we were tinkering we tried switching from the COM port to SCL/SDA and disabling ResistorMode. It gave the following results.
Temperature Celcius: -39.700000762939453
Temperature in percent: -2.6937998913154004

Obviously I'm just shooting in the dark here. I'm hoping there's something simple I've overlooked. If not, how can I go about troubleshooting this?

Thanks,
Gaines

I've been using the following forum threads and resources as a guide to wire up my new netduino and TMP102 temperature sensor, but no matter what diagram I follow I always get the same result (0C/32F).

http://forums.netdui...sors-using-i2c/
http://forums.netdui...t-0-c-for-temp/
http://wiring.org.co...02sparkfun.html

I am a .NET developer by trade and, though my EE skills aren't great, this doesn't seem like it should be that difficult. Here's a photo of the last configuration I tried.


How should I go about troubleshooting this? I'm hoping there's something obvious I'm doing wrong.

Thanks,
Gaines