This week I managed to go ahead and solder wires to the leads of both the IR LED and the photodiode to allow for easier connection, and also construct the circuit to power the IR LED. I tested this circuit using a multimeter, and found that it to be working properly and providing current to the IR LED. I then began constructing the current-to-voltage converting circuit as well, but have not had a chance to test it yet to see if it works. My plan for next week is to finalize the current-to-voltage converting circuit, and begin attempting to use the arduino to move the servos on the framing.

Below are photos of the framing and IR LED/photodiode with wires attached, along with a close up of the circuits on the breadboard, and a diagram of the two circuits I’ve decided to try and use.