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650NM Laser Diode

120.00 80.00
  • Wavelength: 650nm
  • Output optical power: 5mW
  • Operating voltage: 5V
  • Operating current: ~30mA
  • Input current: 30mA
  • Housing material: Copper
  • Power lead length: 120mm.
  • Transmit power: 58mW
  • Spot: size 10mm to 15mm at 15meters
  • Life span more than 2000 hours
  • Driver circuit: APC circuit
  • Small size
  • Cost-effective
  • Breadboard friendly
  • Operating temperature -10°C to 40°C
  • Dimension: :15mm x 6mm
  • Weight: 10 grams

74LS540 High-Speed CMOS Logic Octal Buffer and Line Driver IC

70.00 20.00
  • High-Speed CMOS Logic Octal Buffer and Line Driver
  • High-level input voltage: 1.5V
  • Low-level input voltage: 1.9V
  • Low-level output voltage: 0.1V
  • Propagation delay time: 165ns
  • Supply voltage range: 4.75 to 5.25V
  • Package: DIP-20

DC 50A 75Mv Current Shunt Resistor for Amp Meter Gauge

  • High quality and good performance used for a dc 50a current amp meter easy to install.
  • Accuracy: class 0.5.
  • Voltage drop: 75mv.
  • Material: steel, cupro-manganese, plastic.
  • Color: black.
  • Dimension: approx. 4 1/2 X 1 x 3/4 inch

IR LED Sensor

20.00 12.00
  • Size: 5mm LED
  • Wavelength: 940nm wavelength (most commonly used)
  • Forward current (IF) is 100mA (normal condition) and 300mA (max.)
  • 5A of surge forward current
  • 24v to 1.4v of forward voltage
  • Temperature : -40 to 100 ℃
  • Soldering Temperature should not exceed 260 ℃
  • Power Dissipation of 150mW at 25℃ (free-air temperature) or below
  • Spectral bandwidth of 45nm
  • Viewing angle: 30 to 40 degree
  • High Reliability
  • Excessive radiant intensity
  • Having lead spacing of 2.54mm
  • Easy to use with breadboard or perf board

IR Receiver 3 Leg Black Metal

52.10 10.08
  • Sensing distance: 45m
  • Supply voltage: 2.5V- 5.5V
  • Mounting type: through hole
  • Operating temperature: -25°C ~ 85°C (TA)
  • Directivity: 45°
  • Supply Current: 350µA
  • Power Dissipation: 10 mW
  • Proper Shielding Against EMI
  • Comes with metal legs
  • High Immunity against Ambient Light
  • Photo Detector and Preamplifier in single Package
  • Low Supply Current
  • Insensitive to Noise and Supply Voltage Ripple

LDR Sensor

20.00 7.00
  • Good reliability
  • High sensitivity
  • Fast response
  • Good spectrum characteristic
  • Size: 20mm (50-paise size)
  • .Coated with epoxy
  • Miniature open frame package.
  • Proxy coated.
  • Moisture resistant.
  • Spectral response similar to the human eye.

TSOP 1738 IR Receiver

35.00 25.00
  • Supply Voltage: 5 V
  • Operating current: 5mA
  • Power consumption: 0.4 to 1.0 mA
  • Ee irradiation: 0.35 mW/m2 typ.
  • Angle of detection: 90
  • Dimensions of the casing (mm): 12.5 x 10 x Thickness 5.8
  • Temperature range: -25 C to +85 C
  • Can detect IR signals from Remotes (38kHz)
  • High Range and wide coverage area.
  • Will respond only to IR signals, due to high immunity against ambient light
  • Low power consumption
  • Has in-built pre amplifier
  • TTL and CMOS compatible

TSOP1838 IR Reciever Metal Small

52.10 10.08
  • Supply voltage: 2.7 to 5.5V
  • Reception Distance: 18 Meters
  • P.F Centre Frequency: 38KHz
  • Supply Current: 0.4 to 1.5mA
  • Reception angle :+/- 45 degrees
  • VOH (6V Vcc): 4.5V
  • VOL (5V Vcc): 0.4V
  • Photo detector and preamplifier in one package
  • Internal filter for PCM frequency
  • TTL and CMOS compatibility
  • Output active low
  • Improved shielding against electrical field disturbance
  • Suitable burst length: 6 cycles/burst
  • Low power consumption.
  • Immunity to ambient light is high