Get Only US $11.93 10pcs 4 Channel Infrared Detector Tracked Photoelectricity Sensor For Smart Car/ Robot

10pcs 4 Channel Infrared Detector Tracked Photoelectricity Sensor For Smart Car/ Robot

[32832061158] 1.Operating voltage: DC 3.3V-5V 2.Operating Current: try to choose more than 1A power supply 3.Operating Temperature: -10 ° C - +50 ° C 4.mounting aperture: M3 screw 5.detection distance: 1mm to 60 cm adjustable closer the performance is more stable, the white reflection farthest. 6.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.) Applications: 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 

US $14.20

Limited Time 16%  US $11.93

limited offer US $26.89 Smart Play Soccer Robot Remote Control Battle Toys Hot Selling Electric Singing Dancing football Ro

Get now US $2.72 Suntrsi OTG usb 2.0 pen drive Metal usb flash drive 128gb 64gb for smart phone /Tablet/PC High Spee

Super Price US $15.85 RC Simulation Scorpion Robotic radio Insect Prank Toys Beetle Remote Control Smart Animal Model Chi

Special price US $2.38 Spring Cable USB 2.0 Type A Right Angle Male to Mini USB 90 Degree Charge Data for tablet

limited offer US $10.39 Robot Vacuum Cleaner Wet Cleaner Sweeper Dust Dry Robot and Floor Robot Smart Vacuum Automatic Smar