Can some one please tell me how to create the following circuit. My goal is to use an IR phototransistor as an on off switch for small motor.
I would like to use the following:
· Matched Infrared Emitter and Phototransistor Detector
Thanks in Advance,
Jon
I would like to use the following:
· Matched Infrared Emitter and Phototransistor Detector
- 1 x infrared emitter - 2V 40mA
- 1 x phototransistor detector - 20V 25mA
- http://www.radioshack.com/product/index.jsp?productId=2049723
- 0.18-0.25A no load
- 0.70A max efficiency
- http://www.radioshack.com/product/index.jsp?productId=2102828
- 1.5V sufficient??????
- Do I need to use 3V-?????
- Type- ????
- Resistance- ?????
Thanks in Advance,
Jon