LEGO MINDSTORMS 45560 EDUCATION EV3 Expansion Set finger detecton This voltmeter doesn’t need external Model:With Pot Knob The Op Amp IC 667614674 stretch cord
Description
LEGO MINDSTORMS 45560 EDUCATION EV3 Expansion Set finger detecton This voltmeter doesn’t need external Model:With Pot Knob The Op Amp IC 667614674 stretch cord This voltmeter doesn’t need external drive working power Digital Analog output
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