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0.28" Four Digit Numeric Time Display - Red (Common Cathode)
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Price: $2.18
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Elecrow Item #: EL-DDC02804C -

Description Design a clock, timer or counter into your next project using this pretty 4-digit seven-segment display. These bright displays are good for adding numeric output. The display features one decimal point per digit and an extra wire for colon-dots in the center, and individually controllable apostrophe points.it's very good for time-based projects. Specification           ...

0.36" Four Digit Numeric Display - red (Common cathode)
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Price: $1.63
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Elecrow Item #: EL-DIG03604R -

0.36" Single Digit Numeric Display - green (Common Cathode)
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Price: $1.17
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Elecrow Item #: EL-DIG03601G -

0.36" Single Digit Numeric Display - Red (Common Cathode)
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Price: $0.70
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Elecrow Item #: EL-DIG03601R -

0.56" Dual Digit Numeric Display - Red (Common Cathode)
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Price: $0.66
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Elecrow Item #: EL-DDC05602C -

Description This is a basic, 2-digit 7-segment display - red in color. It's common cathode. The display features one decimal point per digit, and individually controllable apostrophe points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is ten (two rows of five) through-hole pins. Specification      ...

0.56" Four Digit Numeric Display - Red (Common Anode)
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Price: $1.16
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Elecrow Item #: EL-DDC05604A -

    This is a basic, 4-digit 7-segment display - red in color. It's common anode. The display features one decimal point per digit, and individually controllable apostrophe points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is twelve (two rows of six) through-hole pins. ...

0.56" Four Digit Numeric Display - Red (Common Cathode)
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Price: $1.16
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Elecrow Item #: EL-DDC05604C -

Description This is a basic, 4-digit 7-segment display - red in color. It's common cathode. The display features one decimal point per digit, and individually controllable apostrophe points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is twelve (two rows of six) through-hole pins. Specification      ...

0.56" Four Digit Numeric Time Display - Red (Common Cathode)
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Price: $2.33
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Elecrow Item #: EL-DDC05614C -

Design a clock, timer or counter into your next project using this pretty 4-digit seven-segment display. These bright displays are good for adding numeric output. The display features one decimal point per digit and an extra wire for colon-dots in the center, and individually controllable apostrophe points.it\'s very good for time-based projects. Specification ...

0.56" Single Digit Numeric Display - Red (Common Cathode)
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Price: $0.40
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Elecrow Item #: EL-DDC05601C -

    This is a basic 7-segment single display - red in color. It's common cathode. The display features individually controllable one decimal point. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. it's easy for prototyping or finished products. Specification           ...

0.56" Triple Digit Numeric Display - red (Common Cathode)
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Price: $1.16
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Elecrow Item #: EL-DDC05603C -

Description This is a basic, 3-digit 7-segment display - red in color. It's common cathode. The display features one decimal point per digit, and individually controllable apostrophe points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is twelve (two rows of six) through-hole pins. Specification      ...

0.8" Single Digit Numeric Display - Red (Common Cathode)
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Price: $0.93
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Elecrow Item #: EL-DDC08010C -

This is a basic 7-segment single display - red in color. It\'s common cathode. The display features individually controllable one decimal point. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. it\'s easy for prototyping or finished products. Specification Dimension: 27.6*20*10MM . ...

0.96" OLED 128x64- Blue
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Price: $21.85
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Elecrow Item #: EL-DOL12864O -

    This OLED display module is small, only 0.96� diagonal, it is made of 128x64 individual blue OLED pixels, each one is turn on or off by the controller chip. It works without backlight, that is, in a dark environment, OLED display is higher compared to that of LCD display, you will like the miniature for its crispness.     The Driver chip of this OLED is SSD1306, which is compatible with IIC or SPI communication. So this module can be controlled by...

1/4 60 Ring - 5050 RGB LED with Integrated Drivers
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Price: $48.00
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Elecrow Item #: EL-DLS02812Q -

This is a product which has 60 ultra bright smart LED Pixels are arranged in a circle board equipped with 5050 WS2812 RGB LEDs. Each order comes with just the quarter ring.The WS2812s are each addressable as the driver chip is located inside the LED. Each NeoPixel Stick has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and requires 5V. Every ring is equipped with a single data line with a very timing-specific protocol requiring a real-time...

1/4W Resistor Pack -2000 PCS
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Price: $44.34
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DFRobot Item #: FIT0119 -

It comes with 20 of each value: 1R 1.2R 1.5R 1.8R 2R 2.2R 2.7R 3R 3.3R 3.9R 4.7R 5.1R 6.2R 6.8R 8.2R 10R 12R 15R 18R 20R 22R 27R 30R 33R 39R 47R 51R 62R 68R 82R 100R 120R 150R 180R 200R 220R 270R 300R 330R 390R 470R 510R 620R 680R 820R 1K 1.2K 1.5K 1.8K 2K 2.2K 2.7K 3K 3.3K 3.9K 4.7K 5.1K 6.2K 6.8K 8.2K 10K 12K 15K 18K 20K 22K 27K 30K 33K 39K 47K 51K 62K 68K 82K 100K 120K 150K 180K 200K 220K 270K 300K 330K 390K 470K 510K 620K 680K 820K 1M 1.2M 1.5M 1.8M 2M 2.2M 3.3M 3.9M 4.7M 5.1MNOTE: As this...

10 LED Fairy Lantern Christmas Solar Powered String Lights
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Price: $26.15
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Elecrow Item #: EL-DLD31633B -

Solar LED light string is the use of solar power, from a number of LED lights consisting of decorative lights. Efficient use of solar panels, lamps, solar energy can be converted into electrical energy and stored in the built-in battery for LED light emitting purposes. Unique light control technology to ensure that the lamp in the day (light sufficient) automatic charging, and in the evening (light is low) automatically lit. In addition, this lamp also has a simple installation, waterproof...

10 Segment LED Bar Graph - Blue
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Price: $3.13
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Sparkfun Item #: COM-09937 -

"These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual blue LEDs housed together, each with an individual anode and cathode connection. We also carry these in yellow, red, and green. Note: The pinout on these bar graphs may vary from what is listed on the datasheet. Rotating the device 180 degrees will correct the change making pin 11 the first pin in line. We have...

10 Segment LED Bar Graph - Green
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Price: $3.13
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Sparkfun Item #: COM-09938 -

"These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual green LEDs housed together, each with an individual anode and cathode connection. We also carry these in yellow, blue, and red. Note: The pinout on these bar graphs may vary from what is listed on the datasheet. Rotating the device 180 degrees will correct the change making pin 11 the first pin in line. We have...

10 Segment LED Bar Graph - Yellow
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Price: $3.13
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Sparkfun Item #: COM-09936 -

"These 10 segment bar graph LEDs have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products. Essentially, they are 10 individual yellow LEDs housed together, each with an individual anode and cathode connection. We also carry these in red, blue, and green. Note: The pinout on these bar graphs may vary from what is listed on the datasheet. Rotating the device 180 degrees will correct the change making pin 11 the first pin in line. We have...

10 Segment LED Graph Bar - Green
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Price: $1.32
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Elecrow Item #: EL-MAT01000G -

    This 10-segment LED Graph bar have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products such as a indicator for remaining battery life, voltage, water level, music volume or other values that require a gradient display. Essentially, there are 10 individual green LEDs housed together, each with an individual anode and cathode connection. Specification ...

10 Segment LED Graph Bar - Red
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Price: $1.32
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Elecrow Item #: EL-MAT01000R -

    This 10-segment LED Graph bar have many uses. With a compact footprint, simple hookup, they are easy for prototyping or finished products such as a indicator for remaining battery life, voltage, water level, music volume or other values that require a gradient display. Essentially, there are 10 individual red LEDs housed together, each with an individual anode and cathode connection. Specification ...

10W Super Bright LED - RGB
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Price: $24.90
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DFRobot Item #: FIT0381 -

This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance of 500LM. Comes in various colors.Warning : If you use the full power, LED will be very hot. Please use Heat Sink to cool it down.|Specification| Rated Power: 10W Luminance: Red: 110, Green: 165, Blue: 45 Working Voltage: Red: 6V-7V, Green: 9V-11V, Blue: 9V-11V?With Heat Sink) Red: 5V-5.5V, Green:7.5V-8.5V, Blue:7.5V-8.5V?Without Heat Sink) Rated Current:...

10W Super Bright LED - Violet
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Price: $18.02
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DFRobot Item #: FIT0383 -

This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance of 250LM. Comes in various colors.Warning : If you use the full power, LED will be very hot. Please use Heat Sink to cool it down.|Specification| Rated Power: 10W Luminance: 200-250LM Wave Length: 420-435NM Working Voltage : 9V-11V?With Heat Sink); 7.5V-8.5V?Without Heat Sink? Rated Current: Red: 1000mA Color Temperature: 3000K-4000K Angle: 120&;deg; Working...

10W Super Bright LED - Warm White with 60 Degrees Lens
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Price: $16.80
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DFRobot Item #: FIT0380 -

This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance of 500LM. The 60 degrees lens for focusing the light. Comes in various colors.Warning : If you use the full power, LED will be very hot. Please use Heat Sink to cool it down.|Specification| Rated Power: 10W Luminance: 500LM Working Voltage : 9V-11V?With Heat Sink); 7.5V-8.5V?Without Heat Sink? Rated Current: 1000mA Color Temperature: 3000K-4000K Angle:...

128X64 GRAPHIC LCD
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Price: $27.53
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Elecrow Item #: EL-DLC1286436G -

This is a framed graphical LCD 64x128 with blue black-light . This unit is a very clear STN type LCD with a simple command interface.SpecificationGraphic Resolution:128 x 64 Graphic Interface:Parallel;Weight: 85.00gSize: 94 x70mmDownloadDatasheet ...

1602 16x2 Character LCD Display Module - Blue Backlight(5V)
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Price: $8.21
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Elecrow Item #: EL-DLC01602A -

    This is a basic 16 character by 2 line display. White text on blue background. Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen.Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Includes LED backlight. Wiki & External links LCD1602 Datasheet Wiki link ...

1602 16x2 Character LCD Display Module - Yellow Backlight
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Price: $8.21
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Elecrow Item #: EL-DLC01602B -

    This is a basic 16 character by 2 line display. Black text on Green background. Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Includes LED backlight. Specification LCD Display Mode: STN, Positive, Transflective Display Color: Yellow&Green Viewing Angle: 6H Driving Method : 1/16 duty, 1/5 bias Back Light :...

16x16 LED Display Module
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Price: $29.66
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Elecrow Item #: EL-DLD1616LED -

     This 16x16 Display module uses the 74HC138 and 74HC595 to decode and drive 4 8x8 LED modules to create an even bigger 16x16 LED display module. Detailed Demos based on Arduino help you understanding and learning how to use this module and thus to integrate it to your own applications          Features 16x16 LED Display Color: Red Support the 128x64 LCD Display Cascadable; Wiki & External links Schematic Usage& Demo Based on Arduino...

16x32 RGB LED Panel Driver Shield
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Price: $45.52
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Elecrow Item #: EL-CDE20032P -

It is an Arduino Uno shield for driving a 16x32 RGB matrix panel with a HUB75 (8x2 IDC) connector. It provides a matching 2�8 IDC connector for setting up easy connections between the Arduino board and the LED panel. The shield also features an RTC chip on board. The display uses 12 digital I/O pins of Arduino Uno for full color control.  Features Operates at 5V Compatible with Adafruit�s RGBMatrixPanel Library DS1307 RTC chip on board along with a CR1220...

200 LED Solar Powered Fairy Starry Copper Wire Rope lights for Christmas Decorations
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Price: $42.70
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Elecrow Item #: EL-DLD26056W -

High quality thin and flexible copper wires, can be easily shaped into the design of your choice, wrap around trees, signs, furniture and almost everything else Energy efficient and eco-friendly solar LEDs, charge under sunshine and turn on at dusk automatically, the wire fades to invisible, leaving only the bright lights 5 times brighter than general solar starry string lights, almost 12 hours of continuous lighting with one single fully charged. Tips: Please turn the light on and set light...

2004 20x4 Character LCD Display Module - Green Backlight
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Price: $24.50
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Elecrow Item #: EL-DLC02004G -

2004 20x4 Character LCD Module - Blue Backlight
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Price: $17.31
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Elecrow Item #: EL-DLC02004A -

    An Easy to use LCD display that can display a max of 20x4 charactors.Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780. Specifications Overall dimensions: 98.0mm � 60.0mm Connection: conductive tape Sight size: 76.0mm � 26.0mm Interface: single row parallel port Point size: 0.55mm x 0.55mm Backlight type: EL / LED Character size: 29.5mm � 47.5mm Display content: 20 characters � 4 lines Character size: 29.5mm �...

2004 20x4 Character LCD Module - Yellow Backlight
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Price: $20.62
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Elecrow Item #: EL-DLC02004B -

    An Easy to use LCD display that can display a max of 20x4 charactors. Using the very common Sumsang KS0066 parallel interface chipset which is equivalent of Hitachi HD44780.      Wiki & External links LCD2004 Datasheet.pdf ...

20mm Square 8*8 LED Matrix - Bi-Color Red/Green
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Price: $2.98
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Elecrow Item #: EL-MAT02020D -

    This is a small sized dual-color LED Matrix. This display has both bright-red and bright-green LEDs packed into a 20mm x 20mm dot matrix display. Great for displaying text or creating bizarre lighting patterns. Specification ...

32mm Square 8*8 LED Matrix - Red
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Price: $3.73
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Elecrow Item #: EL-DLM33232R -

Make a scrolling sign, or a small video display with this 8x8 gridded red LED matrix. Only 3.7mm on a side, it is quite visible but not so large. 64 red 400mcd LEDs are contained inside the plastic body, in an 8x8 matrix. Specification ABCDEFGH Connect to 3.3 Volt Anoed Power 12345678 Connect to 3.3 Volt Cathode Power ...

32mm Square 8*8 LED Matrix - Super Bright RGB(CIRCLE-DOT)
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Price: $20.77
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Elecrow Item #: EL-MAT06008B -

37.5mm Square 8*8 LED Matrix - Dual Color Red/Green
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Price: $5.59
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Elecrow Item #: EL-DLM37502L -

    This is the medium sized LED Matrix.Off, Red, Green, and Yellow colors are available.      Specification           ...

3mm Green LED - 10Pcs
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Price: $0.53
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Elecrow Item #: EL-CLL30001G -

    LEDs - Basic electronic parts. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard green LED. The lens is 3mm in diameter, and is diffused. 10pcs per pack. Specification Diameter : 3mm Voltage : 2.5-3.2V Current : 5mA - 18mA Wavelength : 610nm - 625nm      ...

3MM Infrared Emitter (5pcs Pack)
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Price: $0.66
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Elecrow Item #: EL-COI03474E -

    3MM infrared emitter for remote controllers, please download the detailed specification Here. Specification Wavelength: 940 nm Max infrared power : 100 mW/sr Angle: <30 degree Forward voltage: 0.9~1.3V Soldering Temperature: < 260�C/<5s Life: > 80,000h ...

3MM Infrared Receiver (5pcs pack)
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Price: $1.46
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Elecrow Item #: EL-COI03474R -

3MM infrared receiver for remote controllers. Recommended for use with the 3MM Infrared emitter. please download the detailed specification Here. Specification Wavelength: 940 nm Max Forward Current: 30 mA Max Power comsuption: 70 mW Soldering Temperature: < 260�C/<5s Life: > 80,000h ...

3mm LED Dual Color - Red/Green Common Anode(5Pcs)
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Price: $1.66
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Elecrow Item #: EL-CLB30003A -

    This red and green dual color LED have 3 pins - Anode is the longest pin. The other 2 pins for each color-Red& Green. This LED can be used for status indicators. Of course you can adjust the lightness of each color, with PWM, to make this LED turn to other colors such as Yellow. The lens of this dual color LED is 3mm in diameter. 5pcs per pack.           ...

3mm LED Dual Color - Red/Green Common Cathode(5Pcs)
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Price: $1.66
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Elecrow Item #: EL-CLB30003B -

    This red and green dual color led have 3 pins - Cathode is the longest pin, and the other 2 pins for each color. This LED can be used as two status indicators. Of course you can also adjust the lightness of each color, with PWM, to make this LED other color such Yellow.  The lens of this dual color LED is 3mm in diameter. 5pcs per pack.           ...

3mm Red LED - 10Pcs
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Price: $0.40
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Elecrow Item #: EL-CLL30001R -

    LEDs - Basic electronic parts. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard red LED. The lens is 3mm in diameter, and is diffused. 10pcs per pack. Specification Diameter : 3mm Voltage : 1.9 - 2.5V Current : 5mA - 17.5mA Luminous Intensity: 150-200mcd      ...

3mm Super Bright LED - Blue(10Pcs)
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Price: $0.93
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Elecrow Item #: EL-CLS30002B -

Description These are very bright LEDs, the lens of this super bright blue LED is 3mm in diameter. 10pcs per pack. Specification Diameter : 3mm Voltage : 3.1-3.6vCurrent : 5mA - 7.5mA      ...

3mm Super Bright LED - Green(10Pcs)
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Price: $1.19
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Elecrow Item #: EL-CLS30002G -

Description These are very bright LEDs, the lens of this super bright green LED is 3mm in diameter. 10pcs per pack. Specification Diameter : 3mm Voltage : 2.5-3.2VCurrent : 5mA - 7.5mA      ...

3mm Super Bright LED - Red(10Pcs)
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Price: $0.93
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Elecrow Item #: EL-CLS30002R -

Description These are very bright LEDs, the lens of this super Bright Red LED is 3mm in diameter. 10pcs per pack. Specification Diameter : 3mm Voltage : 1.8-2.2V Current : 5mA - 17.5mA      ...

3mm Super Bright LED - White(10Pcs)
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Price: $1.06
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Elecrow Item #: EL-CLS30002W -

Description These are very bright LEDs, the lens of this super bright white LED is 3mm in diameter. 10pcs per pack. Specification Diameter : 3mm Voltage : 3.1 Estimate Shipping Enter your destination to get a shipping estimate. *Country Afghanistan�land IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBoliviaBosnia and HerzegovinaBotswanaBouvet...

3mm Yellow LED - 10Pcs
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Price: $0.79
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Elecrow Item #: EL-CLL30001Y -

Description LEDs - Basic electronic parts. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard yellow LED. The lens is 3mm in diameter, and is diffused. 10pcs per pack. Specification Diameter : 3mm Voltage : 2.0 Estimate Shipping Enter your destination to get a shipping estimate. *Country Afghanistan�land IslandsAlbaniaAlgeriaAmerican SamoaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAz...

3W Infrared lamp for Raspberry Pi Camera
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Price: $21.32
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Elecrow Item #: EL-RPA22070P -

This is a designed wide angle photographic infrared light for the Raspberry Pi camera use, through which you can capture images, photographs and video during the night to complete the purpose in poor lighting situations with the camera. It is very cheap and powerful performance. Precautions: Raspberry Pi power is limited, when the external 3W high-power light sensitive work, there will be varying degrees of fever phenomenon (you could add a external heat sink). Objects within three meters...