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Test and Adjustment of IR Sensor System
Educational Revision
BEST Robotics Inc © 2019
Page
1
Test & Adjustment of the IR Sensor System
Goal:
To conduct simple tests for correct operation of the assembled BEST IR Sensor Kit
and to make adjustments for sensitivity.
Materials Needed
•
BEST IR Sensor System (Assembled PCBs)
•
5V Power Supply
•
Mini test hook probes (recommended)
•
3-wire cables (2)
•
Solderless breadboard (optional)
•
Oscilloscope or frequency counter (optional)
This document will walk you through testing the BEST IR Sensor System’s operation and adjusting its
sensitivity.
Step 1: Separate the PC Boards
In the kit the two PC boards are manufactured as a single board to make it a little larger for
easier assembly. After soldering on all the components, the two boards will be cut apart. If you have
not already done so, cut the board as described in the final step of the assembly instructions.
Receiver
Transmitter
Carefully Cut Boards Apart Here