Originally Posted by
new ion?
Supposed to sense Hi, aka hi on ball correct?
Apply Vcc to one side of the sensor, resistor between other side and GND. Put the sensor lead at the same node as the BJT low side/resistor high side.
No light - pulled low. Light - pulled to Vcc.
edit - just realized that's backwards LOL
Okay, so for the not fucky answer - Vcc - resistor - BJT - GND. Put the sensor lead at the resistor BJT node.
That sensor is a BJT.
PS - Breadboarding is better than I've seen some people's around here. (In my University)