Connecting an IR Sensor
Since the IR Sensor uses a light sensor, the schematic is very similar to that of the light sensor, the only difference being the addition of a IR LED and that the IR detector requires connection to 5V and ground.
To setup the sensors you will need:
- 2x IR Detectors
- 2x IR LEDs in housings
- 2x 2kΩ resistors (red-black-red)
- 2x 220Ω resistors (red-red-brown)
- 2x red jumper wires
- 2x black jumper wires
- 2x signal jumper wires (can be of any color)
First we need to make sure that the IR LEDs are in their housings
Placing the IR LEDs
Now we can place the IR LEDs into the breadboard.
Placing the IR Detectors
Now we can place the IR Detectors into the breadboard.