Flare out the legs of the IR sensor as you have in previous steps.
Solder and trim the 4 legs for each of the sensors.
IC preparation
When manufactured, the legs are flared out slightly.
To be mounted to the socket, the legs need to be
closer to the body of the IC.
Remove the IC from the antistatic foam. Hold it firmly
on either end, and press the legs down on a flat hard
surface.
You can test fit it on the socket if you think you have
them straight enough.
Be Careful
when soldering the sensors on the
already populated bottom side of the PCB.
You don’t want to accidentally burn any of the
components. You may need to rotate the PCB
to get a good angle for each of the 4 pins for
each sensor.
