LEGO Excavator, Manual, Page: 8 / 25

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LEGO Excavator preparations Teledyne PDS - LEGO Excavator
2.3 Potentiometers
To measure the boom, stick and bucket position are potentiometers used.
Figure 2-2 Potentiometer
Measure Potentiometer
Boom 5K ohm linear
Single turn with shaft
Stick 5K ohm linear
Single turn with shaft
Bucket 5K ohm linear
Single turn with shaft
The potentiometers are mounted on the crane. The wiring is connected to the
Teledyne RESON LEGO interface.