Optoelectronic components

Opto electronics is a name for components which convert electric current to light, or light to electric current. The simplest kinds are LEDs and photo resistors (LDRs), which give and react to light, respectively.

Examples of more advanced opto electronics are camera modules and displays.

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Camera (‏2)
LED 3 color (‏12)
Display LCD (‏43)
LED UV (‏2)
Display OLED (‏5)
LED bargraphs (‏9)
Display Touch (‏9)
Optocouplers (‏39)
EL-wire/panel (‏32)
Photo diodes (‏5)
IR modules (‏13)
LED IR (‏4)
Solar cells (‏4)
LED 2 color (‏5)
LED matrix (‏3)

Featured products

  LED Yellow 5mm 9000mcd Clear
A-bright AL-513TYC Gul lysdiod med klar lins Spänning: typ 2.4V, max 3.0V Typ 20mA, max 30mA Våglängd 590 nm Spridningsvinkel 30 grader
1 - $1.77
10 - $1.59
25 - $1.32
100 - $1.06
  LED display 7-seg 14 mm common cathode blue
Blue characters Grey/white panel 7.5mcd 473nm
1 - $3.49
10 - $2.62
100 - $1.75
  LED green (pure) 5mm 7500mcd 3.6V 20mA 30deg clear
Superstark grön lysdiod med ett rent grönt ljus, 525nm 3.6V 20mA 30 grader 7500 mcd
1 - $1.20
10 - $1.08
25 - $0.90
100 - $0.60
  LTR3208E photo transistor 5mm 30V 0.64mA
Photo transistor 5mm 30V 0.64mA Daylight filter
1 - $0.82
10 - $0.74
25 - $0.61
100 - $0.49
  Luxeon Rebel High Power LED breakout, grön
Framspänning: 3.40V typ. @ 700mA Betrakningsvinkel: 160° Mått: 2x2cm
1 - $7.71
10 - $6.94
25 - $5.78
  4N36 DIP-6 (SMD) opto coupler
PDIP-6 Gull Wing package for surface mount-
1 - $0.94
10 - $0.85
25 - $0.70
  LCD 2x16 char RGB
This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and black, this LCD has full color RGB characters on a dark/black background! That means you can change the character display colors to anything you want - red, green, blue, pink, white, purple yellow, teal, salmon, chartreuse. This LCD looks strikingly good in person We had these custom made to our specification so that you can use them in existing LCD projects and they'll still work - just that only the red LED will be used (so it will appear red-on-black). The extra two pins (17 and 18) are for the green and blue LEDs. The LCD has resistors on board already so that you can drive it with 5V logic and the current draw will be ~20mA per LED. There's a single LED backlight for the entire display, the image above showing 3 colors at once is a composite! Comes with a single 16x2 RGB backlight LCD, 10K necessary contrast potentiometer and strip of header. Our tutorials and diagrams will have you up and running in no time! 16 characters wide, 2 rows Multi-color text on dark background Connection port is 0.1" pitch, single row for easy breadboarding and wiring Pins are documented on the back of the LCD to assist in wiring it up Single RGB LED backlight included can be dimmed easily with a resistor or PWM and uses much less power than LCD with EL (electroluminescent) backlights Each R, G, & B LED has a 200 ohm resistor in series so you can power the backlight from 3V or 5VDC. R forward voltage is ~2.2V, G & B are ~3.4V Can be fully controlled with only 6 digital lines! (Any analog/digital pins can be used) and 3 PWM pins for the backlight Built in character set supports English/Japanese text, see the HD44780 datasheet for the full character set Up to 8 extra characters can be created for custom glyphs or 'foreign' language support Comes with 10K necessary contrast potentiometer and strip of header Screen Dimensions: 27mm x 71mm / 1.1" x 2.8"
1 - $20.36
10 - $18.33
25 - $15.27
  LED Red 0402 2V 30mcd clear 120deg
1 - $0.42
10 - $0.38
25 - $0.32
100 - $0.21
  Solar Panel 6V 1500mA 220x255mm
High quality, high output, fully enclosed solar panel with a nice solid aluminum/plastic frame. The panel is capable of 9 watts in the open sun with a peak power output around 6V at 1500mA. The termination is equipped with a 3.5mm x 1.1mm barrel plug and 5.5mm x 2.1mm adapter on a 22cm (8in) cable making the panel able to mate directly with many of our development boards. Each panel also features monocrystalline high efficiency cells at 19% with a waterproof urethane coating with hard-board backing. With robust sealing for out door applications this solar panel is incredibly durable and reliable! Dimensions: 220mm x 255mm x 5mm (8.7in x 10.1in x 0.2in) Includes: 1x Solar Panel - 9W 1x Barrel Plug Adapter - 3.5mm to 5.5mm Features: Monocrystalline cells - 19% efficient Open Circuit Voltage: 7.0V Peak Voltage: 6.0V Peak Current: 1500mA Peak Power: 9.0 Watts Four screws on back corners of panel allow multiple mounting options Waterproof Urethane Coating UV Resistant
  LED IR TSUS5402 5mm 15mW 44gr
1 - $0.72
10 - $0.65
25 - $0.54
100 - $0.43