Search found 2 matches
Search found 2 matches • Page 1 of 1
- Wed Feb 15, 2012 3:17 am
- Forum: SparkFun Product Questions
- Topic: Oxygen Sensor Readings
- Replies: 64
- Views: 15866
I'm wondering if you could send a lower voltage to the "aref" pin using a resistor from the 3.3v on the Arduino. Effectively recalibrating the ADC to read from a much smaller range. See here http://arduino.cc/en/Reference/AnalogRe ... rence.AREF
- Tue Feb 14, 2012 1:37 pm
- Forum: SparkFun Site Questions/Comments
- Topic: Giving the propeller some love?
- Replies: 3
- Views: 1501
Hey All, I was just wondering why Sparkfun doesn't carry any Propeller gear. While I understand that coding the Propeller can be a little more involved, (Oh and it is 3.3v) some of its features are pretty rock awesome. For the speed and the audio/video synthesis options that it offers, I can think o...