limited offer 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 Offer 16%  US $11.93

limited offer US $3.55 EMK 3m 5P Mini USB Cable 2.0 Mini USB Charging Cable Male to Male 1.5m Fast Data Charger Cable For

Special Offer US $26.90 1Set Micro:bit Graphical Programming Robot Mobile Platform Smart Car V4.0 Support Line Patrol Ambie

Special Offer US $51.10 Rechargeable Smart Robot 2000PA Vacuum Cleaner Dry Wet Sweeping Cordless Auto Dust Sweeper Machine

limited offer US $316.71 360 S6 Robot Vacuum Cleaner For Home through mobile phone Cleaning Sweeping Wash Mop Sterilize Lase

Super Price US $35.45 New Electronic Pets RC Robot Dogs Stand Walk Cute Interactive Intelligent Dog Robot Toy Smart Wirel