Rs. 31.00 Rs. 70.00
Rs. 31.00 Rs. 70.00
Compact design for ease of use
IR LED for pulse detection
Phototransistor enhances sensitivity
Arduino-compatible for DIY projects
Durable and reliable
Package includes KY-039 module
IR LED for pulse detection
Phototransistor enhances sensitivity
Arduino-compatible for DIY projects
Durable and reliable
Package includes KY-039 module
2526
Heartbeat Sensor
Generic
Rs. 25.00 Rs. 35.00
Rs. 25.00 Rs. 35.00
Detection Distance: 2 ~ 30cmDetection Angle: 35°Comparator Chip: LM393Mounting Holes: 3mm screw holesInterface: Easy 3-wire connectionOutput Signal: Active low-level signalCompatible Voltage: 3.3 to 5VDetection Indication: Onboard LEDDistance Tuning: Fine-tunable preset knobDownload: Datasheet
6102
Infrared Sensor
Generic
Rs. 47.00 Rs. 53.00
Rs. 47.00 Rs. 53.00
Operating Voltage: 3-5.5VSupply Current: ≥ 20mAOptimal Sensing Distance: 3mmInfrared Light for Line DetectionAnti-Interference Ability for Stable PerformanceHigh Sensitivity and ReliabilityExquisite Workmanship with an IndicatorEasy Installation with Fixed Bolt Hole
Download Datasheet
3168
Line Tracking Sensor
Generic