5% OffGeneric LM393 4 Pin Infrared Speed Sensor Module
LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit -Blue the use of imported groove coupler sensor, slot width 5mm. output status indicator lamp output high, output low lights. block, output high; no shelter, output low. the comparator ...
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LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit -Blue the use of imported groove coupler sensor, slot width 5mm. output status indicator lamp output high, output low lights. block, output high; no shelter, output low. the comparator output signal clean, good waveform, driving ability, than 15mA. the working voltage of 3.3V-5V the output format: digital switching output (0 and 1) a fixed bolt holes for easy installation small PCB board size: 3.2cm x 1.4cm using a wide voltage comparator LM393 Product wiring instructions: VCC positive power supply 3.3-5V GND power supply is negative DO TTL switching signal output
Product Details
The module utilizes an imported groove coupler sensor with a slot width of 5mm.
It features an output status indicator lamp. The output is high when blocked, and low when unblocked.
The comparator output signal is clean, has a good waveform, and offers a driving ability greater than 15mA.
Working voltage: 3.3V-5V
Output format: Digital switching output (0 and 1)
Fixed bolt holes for easy installation.
Small PCB board size: 3.2cm x 1.4cm.
Utilizes a wide voltage comparator LM393.
Product wiring instructions:
- VCC: Positive power supply 3.3-5V
- GND: Negative power supply
- DO: TTL switching signal output
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