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Optoelectronic Products


SainSmart LCD Module For Arduino 20 X 4, PCB Board, White On Blue

SainSmart LCD Module For Arduino 20 X 4, PCB Board, White On Blue Lowest new price: $6.11
List price: $30.59
Brand: SainSmart
Model: 20-011-913-A03

20 x 4 LCD, 5 volt, based on the popular HD44780. White characters on blue background, with back light. 4 rows, 20 characters per row.

Features:

  • LCD module based on the popular HD44780 controller
  • Works great with Arduino and other micro-controllers
  • Tutorial/instructions can be found on manufacturer website.
  • 4 rows, 20 characters

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microtivity IL184 5mm Assorted Clear LED w/ Resistors (6 Colors, Pack of 60)

Lowest new price: $2.90
Brand: microtivity

Contains 10 Clear Reds, 10 Clear Yellows, 10 Clear Greens, 10 Clear Blues, 10 Clear Whites and 10 Clear Pinks. These light-emitting diodes work well for a wide variety of applications including Arduino projects. Comes with some resistors for connection. Forward Voltages are Clear Red and Clear Yellow 1.9-2.0V, Clear Green: 2.9-3.1V, Clear Blue, Clear White and Clear Pink: 3.0-3.2V. Packaged in a resealable zip lock bag for your ease of use.

Features:

  • Contains 60 LEDs of 4 kinds. (Clear Red, Clear Yellow, Clear Green, Clear Blue, Clear White and Clear Pink)
  • Comes with 60 1/4-watt 200ohm resistors for making connections.
  • Great for electronic and electrical experiments

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Hittime 2 Wire Blue LED Panel LED Display Voltage Meter Voltmeter

Hittime 2 Wire Blue LED Panel LED Display Voltage Meter Voltmeter Lowest new price: $4.69
Brand: Hittime


Features:

Brand new and high quality.
Measuring Range: DC4.0-30V.
Minimum input: DC4.5(Below this voltage,it will show measurement inaccurate, or don't show).
Maximum Input: DC30V(please do not exceed 30V, otherwise, the meter would be damaged.).
Display: three 0.56″LED digital tube.
Display colors: blue.
Refresh speed: about 500ms/each time.
Allowable error: 1% (+ /-1).
Power supply:No need power supply.
Current consumption: Less than 20 mA, general 5-15 mA.
Working temperature: -10℃ ~ 65 ℃.
Size:4.8cm x 3cm x 2.2cm - 1.89inch x 1.18inch x 0.87inch.

Package Included:

1 x DC 4.5-30V LED Voltmeter

NO Retail Box. Packed Safely in Bubble Bag.

Features:

  • Brand new and high quality.Measuring Range: DC4.0-30V.
  • Minimum input: DC4.5(Below this voltage,it will show measurement inaccurate, or don't show).
  • Maximum Input: DC30V(please do not exceed 30V, otherwise, the meter would be damaged.).
  • Refresh speed: about 500ms/each time.
  • Size:4.8cm x 3cm x 2.2cm - 1.89inch x 1.18inch x 0.87inch.

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microtivity IL081 5mm Assorted LED w/ Resistors (5 Colors, Pack of 25)

microtivity IL081 5mm Assorted LED w/ Resistors (5 Colors, Pack of 25) Lowest new price: $5.99
Brand: microtivity

Contains 5 Diffused Reds, 5 Diffused Yellows, 5 Diffused Greens, 5 Clear Blues and Clear Whites. These light-emitting diodes work well for a wide variety of applications. Comes with some resistors for connection. Forward Voltages are Red 1.9-2.0V, Yellow & Green 2.0-2.1V, Clear Blue and Clear White: 3.0-3.2V. Packaged in a resealable zip lock bag for your ease of use.

Features:

  • Contains 25 LEDs of 5 kinds
  • Comes with some 200 ohm, 1/4-watt resistors for making connections.
  • Great for electronic and electrical experiments

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Joe Knows Electronics 5mm Clear Round LED Assortment (100 Pack, 5 Colors, 20 of Each)

Joe Knows Electronics 5mm Clear Round LED Assortment (100 Pack, 5 Colors, 20 of Each) Lowest new price: $15.99
List price: $26.99
Brand: Joe Knows Electronics

Assortment of White, Blue, Green, Red and Yellow HQ Series 5mm Round LEDs manufactured by Joe Knows Electronics, LLC. This is a great assortment of 5 standard LED colors for someone just starting to experiment with LEDs. The 5mm size is the most commonly used is useful in most LED related projects. Joe Knows Electronics, LLC is a worldwide leader in LED lighting technology, manufacturing and developing some of the highest quality and brightest LEDs anywhere. The HQ series is the latest in the Joe Knows Electronics (TM) line of high quality light emitting diodes. This listing is for a product manufactured by Joe Knows Electronics, LLC and marketed under the Joe Knows Electronics (TM) brand name. All trademark and copyright laws apply.

Features:

  • 100 Pieces total, 20 pieces of each color. Included colors: White, Blue, Green, Red, Yellow
  • Each color individually bagged and labeled with luminous intensity, forward voltage, current, wavelength and viewing angle.
  • Made with ultra high quality chips by Epistar.
  • HQ Series LEDs Manufactured by Joe Knows Electronics, LLC

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Ajax Scientific Mes Type Bulb Holder (Pack of 12)

Ajax Scientific Mes Type Bulb Holder (Pack of 12) Lowest new price: $6.46
Brand: Ajax Scientific
Model: EL340-0012

Ajax Scientific Mes type bulb holder. For miniature lamp E10-type. Plastic base with two screw terminal. 29-millimeters base diameter.

Features:

  • Mes type bulb holder
  • For miniature lamp E10-type
  • Plastic base with two screw terminal
  • 29-millimeters base diameter

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NSI Industries 457Z Indoor General Purpose Ultimate Plug-In 2-Outlet Timer, Grounded Plug, 15 Amp Current, 2 Outlets

NSI Industries 457Z Indoor General Purpose Ultimate Plug-In 2-Outlet Timer, Grounded Plug, 15 Amp Current, 2 Outlets Lowest new price: $24.56
List price: $50.30
Brand: Tork
Model: 457Z

This NSi Industries 457Z digital time switch and photocontrol accepts 120 VAC input, has two grounded outlets, and can power a 1,800 watt lamp or 1/3 hp motor. This timer includes 20 pairs of on/off set points, has a minimum cycle time of one minute, and is suitable for individualized daily operation. The photocontrol turns on lighting at dusk and turns off lighting at dawn. The timer has a daylight saving time adjustment and can operate in a random mode to simulate normal daily operation. This wall outlet plug-in timer is Canadian Standards Association (CSA) certified for quality assurance and is suitable for controlling indoor lighting such as lamps and appliances.

Specifications

Switch typeDigital 7-day 24-hour timer with 20 set points each day, photocontrol
Input power supply120 VAC, 60 Hz, battery backup
Output1,800 watts, 1/3 hp motor load rating
On/off control20 timer set points each day, turn On at dusk, Off at dawn, random on/off
EnclosurePlastic wall outlet mount, indoor use
Plug styleThree-prong, grounded
Standards metCSA certified

Automatic switches are used to turn on or off electrical devices and are activated by time, light, and motion. Time activated switches (also known as timers) operate at preset time intervals during a daily or weekly period and can be either mechanical or electronic. Mechanical timers feature a dial with multiple pins to set the on/off time intervals. Electronic timers feature an LCD display and pushbuttons to set the time intervals. Light activated switches (also known as optical or photo) operate when ambient light levels reach preset values, generally measured in foot candles. Motion-activated switches (also known as motion sensors) operate when an electronic field of a preset range is interrupted. These switches can include energy saving logic that uses combinations of time, light, and motion to operate and can include one or more device outlets or circuit contacts. Automatic switches are used to control indoor lights, outdoor lights, appliances, and small equipment motors.

NSi Industries manufactures electrical components and sensors, lighting products, and energy management products. The company, founded in 1975, is headquartered in Huntersville, NC.

Features:

  • Automatic on/off control for individualized daily operation
  • Digital 7-day, 24-hour display with 20 on/off cycles each day, one-minute minimum cycle, manual override switch
  • Combination photocontrol and 7-day timer
  • 120 VAC input voltage for multiple uses
  • Wall outlet mount with grounded plug feature for safety

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microtivity IL451 5mm Clear White LED w/ Resistors (Pack of 100)

microtivity IL451 5mm Clear White LED w/ Resistors (Pack of 100) Lowest new price: $11.00
Brand: microtivity

These high-quality ultra bright light-emitting diodes and resistors work well for a wide variety of applications. Packaged in a resealable zip lock bag for your ease of use.

Features:

  • Contains 100 5mm (T-1 3/4) LEDs and 100 1/4-watt 200 ohm resistors for making connections.
  • In water clear casing/lens. Emits focused, bright white light.
  • Great for electronic and electrical experiments
  • Forward Voltage: 3.0-3.2V

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IR 5mm LED 100 Piece Kit with Voltage Dropping Resistors

IR 5mm LED 100 Piece Kit with Voltage Dropping Resistors Lowest new price: $13.30
List price: $9.99
Brand: Parts Express

IR 5mm LED 100 Piece Kit with Voltage Dropping Resistors Make your own surveillance camera nightvision flood lamp or an infrared flashlight with IR LEDs. Waterproof and shatterproof, these LEDs have been tested for performance and durability in extreme heat and high vibration environments without sensitivity to static electricity. Included are resistors for using the IR LEDs with 5 VDC or 12 VDC source voltages. Specifications: • Size: 5 mm • Lens color: Water clear • Forward current: 60 mA continuous, 120 mA peak • Peak wavelength: 850 nm • Forward voltage: 1.5 to 1.6 VDC • Viewing angle: 60°

Features:

  • Create your own nightvision flashlight or surveillance flood light
  • Includes 200 voltage dropping resistors (100 for 5 VDC, 100 for 12 VDC)
  • Waterproof for outdoor use

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UV 5mm LED 200 mcd 100 Piece Kit with Voltage Dropping Resistors

UV 5mm LED 200 mcd 100 Piece Kit with Voltage Dropping Resistors Lowest new price: $8.23
List price: $8.23
Brand: Parts Express

This package includes 100 ultra-violet LEDs together with 200 voltage dropping resistors for use with either 5 VDC or 12 VDC source voltages.

Features:

  • Design your own blacklight
  • Includes 200 voltage dropping resistors (100 for 5
  • Waterproof and shatterproof

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