4-Way Infrared Tracking Obstacle Avoidance Sensor Module
Operating voltage: DC 3.3V-5V
Operating Current: try to choose more than 1A power supply
Operating Temperature: -10 ° C – +50 ° C
Mounting Aperture: M3 screw
Detection distance: 1mm to 60 mm adjustable closer the performance is more stable, the white reflection farthest.
Size: the control board 4.4mm × 4.0mm × 12mm (L × W × H)
Small plate forward 25mm x 12mm x 12mm (L × W × H)
The output interface: 6-wire interface (1234 for the 4-way signal output terminal, + positive power, – the negative power supply is ground)
Output signal: TTL level (directly connected microcontroller I / 0
sensitive to infrared light reflected back by the sensor
the red light is on, the output low; absence of infrared light, the light does not shine, the output high level.)
A smart car or robot hunt (including black and white lines), walking along the path of the black line, also known as tracing.
Smart car to avoid the cliff, anti-drop.
Smart car for obstacle avoidance
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