Opto Electronics

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  • 5mm Green LED

    £0.24

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.

    In-Stock!
  • Flexible Digitally...

    £6.66

    A flexible full colour RGB LED light strip (HCOPTO0028). Each LED within the strip can be individually controlled to display any one of over 16 million colours. Each LED is connected in a serial chain meaning that each LED can be controlled with only one digital pin on a microcontroller. The strips are based on the WS2812 addressable RGB LEDs and are sold in with 30 LED strips.

    Last items in stock
  • JSL-502 Series 5V Tolerant...

    £0.17

    Available in several colours, these 5V tolerant LEDs are an excellent addition to any hobbysists component collection. As these are 5V tolerant, they're harder to blow up than standard LEDs, making them perfect for beginners, and also for schools! These LEDs are available in Red (HCOPTO0057), Blue (HCOPTO000058) and Green (HCOPTO0059).

    In-Stock!
  • JSL-502 Series 5V Tolerant...

    £0.17

    Available in several colours, these 5V tolerant LEDs are an excellent addition to any hobbysists component collection. As these are 5V tolerant, they're harder to blow up than standard LEDs, making them perfect for beginners, and also for schools! These LEDs are available in Red (HCOPTO0057), Blue (HCOPTO000058) and Green (HCOPTO0059).

    In-Stock!
  • JSL-502 Series 5V Tolerant...

    £0.17

    Available in several colours, these 5V tolerant LEDs are an excellent addition to any hobbysists component collection. As these are 5V tolerant, they're harder to blow up than standard LEDs, making them perfect for beginners, and also for schools! These LEDs are available in Red (HCOPTO0057), Blue (HCOPTO000058) and Green (HCOPTO0059).

    In-Stock!
  • 3mm Diffused LED (White)

    £0.41

    Standard high quality 3mm white LED in a white diffused / frosted package. Suitable for power and status indicators, back-lighting, message displays, 3D cubes, etc.

    In-Stock!
  • 3mm Diffused LED (Red)

    £0.41

    Standard high quality 3mm red LED in a white diffused / frosted package. Suitable for power and status indicators, back-lighting, message displays, 3D cubes, etc.

    In-Stock!
  • 3mm Diffused LED (Green) -...

    £3.33

    Standard high quality 3mm green LED in a white diffused / frosted package. Suitable for power and status indicators, back-lighting, message displays, 3D cubes, etc. Sold in packs of 100.

    Last items in stock
  • MAX7219 LED Driver IC in...

    £1.41

    The MAX7219 is a compact, serial input/output common-cathode display drivers that interfaces microprocessors (µPs) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Included on-chip are a BCD code-decoder, multiplex scan circuitry, segment and digit drivers, and an 8x8 static RAM that stores each digit. Only one external resistor is required to...

    In-Stock!
  • TCRT5000L Reflective...

    £0.58

    The TCRT5000L is a reflective sensor which includes an infrared emitter and photo transistor in a leaded package. The sensor package blocks visible light and is sensitive to the IR light emitted by the IR led emitter. The package includes two mounting clips and is the long lead version. Ideal for distance sensing of nearby objects, line detection etc.

    In-Stock!
  • PT333B 5mm Infrared Photo...

    £0.41

    The PT333 series (HCOPTO0063) consists of a NPN silicon photo transistor encapsulated in a dark blue/black plastic package. Its dark blue package is designed to cut out visible light and so it suitable for the detection of infrared applications at wavelengths around 860nm. They can be used in combination with our 5mm infrared LED's for communication IR distance sensing.

    In-Stock!
  • 1838B Infrared IR receiver

    £1.24

    The 1838B is a miniaturised infrared receiver for remote control and other applications requiring improved ambient light rejection. The separate PIN diode and pre-amplifier IC are assembled on a single leadframe. The epoxy package contains a special IR filter. This module has excellent performance even in disturbed ambient light applications and provides protection against uncontrolled..

    In Stock