Bucketlist Trading Private Limited

IR sensor with a filter at 38KHz, perfect for receiving commands from a TV remote control. Runs from 2.7V to 5.5VDC so it's great for any microcontroller, which includes Arduino running at 3.3V or 5.0V, and of course, include Raspberry Pi which runs at 3.3V.

IR sensor with filter at 38KHz, perfect for receiving commands from a TV remote control. Runs from 2.7V to 5.5VDC so it's great for any microcontroller, which include Arduino running at 3.3V or 5.0V, and of course include Raspberry Pi which run at 3.3V.

• Wide operating voltage range: 2.7V to 5.5VDC

• Infrared receiver; Frequency: 38KHz

• Receiving distance L L5IR = 300MA (test signal)  10 to 15 Meters

• TL1838 VS1838B

• Compatible with Arduino, Raspberry Pi

Additional Information:

• Item Code: LED092-IR-V1838B-10PCS
• Delivery Time: 2 - 4 days

TheTM1637 4 Bits Digital Tube LED Display Module is an affordable solution for displaying the output data of your Arduino project. Though the data displayed is restricted by numbers still it allows users to display some characters too like A, B, C, etc.

This 7 segment LED Display has 4 digits which are controlled byTM1637 Driver Chip. It requires only two connections to control thisTM1637 4 Bits Digital Tube LED Display Module. Also thanks to the I2C bus you can control it using only 2 wires, leaving more pins available on your MicroController to connect other things.

The module is a 12-foot clock with four common anode tube (0.36 inch) display module for driver IC TM1637, only two signal lines can make the MCU control four 7-segment digital tubes.

There are several modules using thisTM1637 chip to form a 4 digit numerical display module. TM1637 has also keyboard input capability but is not used in this module.

• Driver Chip: MAX7219

• Input Voltage: 3.7 to 5.3 V

• Input Current: 30 mA

• Display Dimensions: 42x24x12 (LxWxH) mm

• Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve the inter-module combination.

• Pinout Description :

• LED Display Module to Arduino

• GND – GND

• Vcc – 5V

• DIO – D2

• CLK – D3

• Ease to use.

• Ease of multiplexing.

• It can use as a 4 digit display unit.

• It can use as a clock display.

• DIY clock project.

• 4 digit display unit.

• Electrical/Electronic projects.

• The counter project using 7 segment display.

• 4 M2 screws positioning holes for easy installation

Additional Information:

• Item Code: AR085-TM1637-4BITS
• Delivery Time: 2 - 4 days

The LEDs on the strip may look like a standard six-pin RGB LED but they actually contains both an LED module and a microcontroller (WS2811) to drive it, this is the digitally-addressable type of LED strip. You can set the color of each LED's red, green and blue component with 8-bit PWM precision (so 24-bit color per pixel). The LEDs are controlled by shift-registers that are chained up down the strip so you can shorten or lengthen the strip. Only 1 digital output pin are required to send data down. The PWM is built into each LED-chip so once you set the color you can stop talking to the strip and it will continue to PWM all the LEDs for you. The LED will remain the same color and intensity until you tell it otherwise.

Strips can be cut with scissors at every single LED, this means you can cut each 5 meter strip into 50 independent pixels, or to the exact length required by your project. Only three wires run through each strip: power, ground, and data.

We have also provided JST connector at the last pixel to further cascade the string, we recommened not more than 3 bunches or 150 LED in a string to achieve optimal performance.

Specifications

Electrical Characteristics:

Working voltage: DC5V

Power: 0.07W (approx)

Size: 12mm (8mm LED + shell)

Item Type: ws2811 LED pixels moudules

Color: Full color/RGB

Wire Specification

Wire material: Copper

Wire strand Size: 17*0.1mm

No. of Wires: 3

Length: 10CM (between two LED)

IC Specification

Programmable Chip: WS2811 chip for full 24 bit color

Input side: is the side with IC WS2811

Decoupling Capacitance: 0603 104

Material Characteristics

Shell Material: PVC+glue

Length: 10CM (between two LED)

Weight: 4g (individual strand)

Weight: 237g (50 LED string)

Width: 12mm (8mm LED + cover)

IP Grate: IP65

Environmental Specification

Operating temperature range (Module): -45 ~ + 55 ???

Storage temperature range: –65°C to 85°C

Additional Information:

• Item Code: LDS001-WS2811-8MM-50S-5V
• Delivery Time: 2 - 4 days

• RGB LED (Red, Green, Blue all three color in single LED)

• These 5mm units have four pins - Anode is the longest pin.

• One for each color and a common anode.

• Use this one LED for three status indicators or pulse width modulate all three and get mixed colors!

• The LED's look transparent or clear while not powered

• CLEAR RGB LED 5MM - Red, Green, Blue - Tricolor LED

• Luminosity (RGB): (800, 4000, 900)mcd

• Forward Voltage (RGB): (2.0, 3.2, 3.2)V

• Please refer the last two images for Mechanical and electrical specification

Additional Information:

• Item Code: LED021-5MM-CA
• Delivery Time: 2 - 4 days

These Ultra Violet LEDs have many useful applications and DIY projects, such as:

• Currency Fraud Detector

• Aquatic Animal and Reptile Lamp (Promotes Coral Growth)

• Food, Drug and Ore Analysis

• And More!

• Lead Soldering Temperature: 240°C ( less than5Sec)

• 5mm Straw Hat Purple Uv LED Diode

• Max. Forward Current: 20mA

• Max. Reverse Current: 50mA

• Max. Forward Voltage: 3.2V - 3.4V, Max Power Dissipation : 80mw

• Max. Reverse Voltage: 5V Transparent

Additional Information:

• Item Code: LED090-5MM-UV-PURPLE-50PCS
• Delivery Time: 2 - 4 days

100 pcs 5mm Straw Hat LED Wide Angle Light lamp 5mm Lens Colour : Water Clear; Peak Luminous Intensity Typ Iv (mcd) : 5000 Life Rating : 100,000 Hours Viewing Angle : 120 - 140 Degree Absolute Maximum Ratings (Ta=25°C) Reverse Voltage : 5~6V Lead Soldering Temperature : 240°C ( less than5Sec) Operating Temperature Range : -25°C - +85°C Preservative Temperature Range : -30°C - +100°C

• 5MM Straw Hat clear white 20Pcs, clear red 20Pcs, clear green 20pcs, clear blue 20Pcs, clear yellow 20pcs
• Max. Forward Current: 20mA; Check images for specification for each color
• Max. Reverse Current: 50mA
• Max. Forward Voltage: 3.2V - 3.4V
• Max. Reverse Voltage: 5V Transparent

Additional Information:

• Item Code: LED014-5MM-STRAWHAT-100PCS
• Delivery Time: 2 - 4 days