IR OPTICAL SPEED Sensor

For other main control boards or higher-level main control boards (such as Arm), if you need to set the I/O port to input/output mode, you must set it to input mode/receive mode, otherwise it cannot be used. 51 series MCU can be used directly, no need to set input and output mode

Category

400.00

  1. +5 is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V

 

  1. GND GND is the negative input port of the power supply. OUT OUT is the signal output port, which is connected to the I/O port of the single-chip microcomputer. Generally, it is connected to an external interrupt.

For other main control boards or higher-level main control boards (such as Arm), if you need to set the I/O port to input/output mode, you must set it to input mode/receive mode, otherwise it cannot be used. 51 series MCU can be used directly, no need to set input and output mode

Note: For Arduino players should set the MCU’s I/O port to input mode/receive mode, otherwise it cannot be used.

*comparator output signal is clean, waveform, and driving ability, than 15mA.

*rated voltage and 3.3V – 5V

*output: digital switching output (0 and 1)

*with fixing bolt holes for easy installation  small Board PCB dimensions: 3.2cm x 1.4cm

use wide LM393 voltage comparator

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