Optoelectronic Devices

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Infrared Receiver

Laser Diode

Light Emitting Diode (LED)

Optical Module

Optoelectronic Device

Optoisolator

Photodiode

Photomultiplier Tube (PMT)

Photoresistor

Phototransistor

Phototube

1,059 products

0603 SMD LED: Red, Blue, White, Green, Yellow, Orange, Purple, Pink. Full color range. Appearance parameters can be customized.

$1.36

0805 SMD LED Lights Red Blue White Emerald Green Yellow Orange Purple Pink Full Color Range Customizable Appearance Parameters

$2.27

0402 SMD LED Lights Red Blue White Emerald Green Yellow Orange Purple Pink Full Color Range Customizable Appearance Parameters

$1.36

2V No Resistor Needed 3MM/5MM Light Emitting Diodes with 2.54 Terminals LED Light Emitting Diodes with Wires

$0.11

Source Manufacturer Supplies 3V 5MM RGB Slow Flash LED Light Strings for DIY Light-Up Hats and Plush Toys

$0.11

Wholesale 3535 high-power medical aesthetics and physiotherapy LED light beads, 620+830+1064nm three-in-one surface mount light source

$0.57

Customized 3535 red and blue light 625+420nm wavelength medical aesthetic lamp therapy device with 3535 high-power light source LED beads.

$0.23

Infrared LED Beads TO Metal LED Beads 3.5C Metal Emitter Receiver Tube DIP Beads Customizable

$2.73

OPB855 DIP4 OPB9150 OPB960L51 Photoelectric Sensor Brand New

$4.55

Slotted Photoelectric Switch OPB850A with Wire Transmissive Photoelectric Sensor OPB980T11Z

$4.55

Customized 3535 high-power 1064nm infrared emitting LED beads, used in spectral analyzers for medical aesthetic and therapeutic light sources.

$4.09

Custom Imitation Luminous Infrared 940nm Beads Optical Power Infrared IR Emitter Tube LED Beads for Medical Aesthetic Therapy

$0.70

Customized 830nm imitation lumen infrared emitting tube LED high-power IR infrared lamp beads for physiotherapy and beauty devices

$0.57

Custom 830nm Infrared 3535 Ceramic Beads for Medical Aesthetic Therapy Lamps 3W High-Power IR Emitter Tube

$0.57

Custom 3535/5050/7070 Laser VCSEL Beads 940/980/1064nm Monitoring Infrared Emitter Tube

$2.73

5mm Dual-Color Light Emitting Diode Infrared Emitter Tube 940nm+660nm Dual-Light Source Infrared LED Beads

$0.02

Customized 5050 SMD LED light source for phototherapy face mask/waist belt, 620+830+1064nm three-in-one LED beads.

$0.41

Factory Custom 3535 Red and Yellow Dual-Color Light Source Medical Aesthetic Therapy Device High-Power 620+590nm LED Beads

$0.64

Factory Wholesale 620+850+415+590 Four-in-One LED Beads COB Module Photon Therapy Spectrometer

$11.82

Factory Wholesale High-Power 13W 5050 Ultraviolet 365nm UV Curing Single-Core Flat Purple LED Beads

$9.09

Custom ball-head 5050 SMD LED beads for medical aesthetic therapy 660+850+850nm multi-band combined light source

$0.05

Custom 225W Ultra-High Power Integrated Module LED Chip Medical Aesthetic Therapy Five-in-One Light Source COB

$58.41

Wholesale 66W High-Power Integrated LED Beads Spectrum Therapy Device Red Blue Yellow Three-in-One COB Medical Aesthetic Therapy Light Source

$25

Custom 3030 Dual-Core 660+850nm Dual-Color Light Source Red and Infrared LED Beads Large Panel Medical Aesthetic Therapy Lamp

$0.08