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Slot sensor module, encoder, optocoupler 5mm detector - comparator LM393
- Module with a very wide range of applications. In combination with an encoder dial, it is possible to use, for example, in detecting the speed of motors, counting pulses, etc.
Slot sensor module 5mm detector
Description
Module with a very wide range of applications. In combination with an encoder dial, it is possible to use, for example, in calculating the speed of motors, counting pulses, etc. The slot sensor, or slot optocoupler, sends a signal depending on whether the slot is obscured or not. The user has a choice of two sensor output signals:
- digital
- analog
A digital signal is a signal in the form of logical 1 -- that is, voltage -- 5V or logical 0 -- that is, GND ground and therefore no signal.
Analog signal is a linear signal with a higher resolution and thus it does not distinguish only 0 and 1 but the whole range from 0 to 5V supply and depending on the state of the sensor it sends such a signal. So it can be a 0V signal and a small change in the state of the sensor causes the voltage of the output signal to increase gradually to the maximum voltage.
Technical data
- Power supply voltage: DC 5V
- Output voltage level: TTL 5V
- Slot width: 5mm
- Comparator: LM393
- Outputs:
- digital (binary D0)
- analog (A0)
- vcc power supply (+3.3-5V)
- GND (0V ground)
- Dimensions: 32mm x 14mm
Included
- Slot sensor module 5mm detector - 1 pc.