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[RO] EV3_I_5

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by

My Logiscool

on 20 June 2018

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Transcript of [RO] EV3_I_5

să începem programarea ...
Cursul ev3
A 5-a Lecție
Senzori
Cantitate
fizică
Semnal
electric
Semnal
digital
Măsurări
Convertor a/d
Distanță
UltraSunet:
sunet de frecvență înaltă, ce nu poate fi detectat de urechea umană
Atingere
Presiunea închide circuitul.

Curentul circulă doar dacă circuitul este inchis.
când circulă: este apăsat,
când nu circulă: Nu este apăsat.
Rotație
motorul este rotit de curentul care circulă prin circuit.

Măsurarea capacitivă:
în
light
Motorul primește curent atunci când
lumina se aprinde.
Funcționarea senzorilor
it was a pleasure with you!
A
capacitive measurement:
The motor turns by the current flowing in the circuit (induction). The flow rate (force) can be measured.

OPTIcal measurement:

The teeth of the gear are detected by a distance sensor.
The LED (Light Emitting Diode)
emits light when powered,
and produces electricity
when it's lit.
Full transcript