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Choose Your Size Quick view

Reference: 984

Heat Shrink Tube

Heat Shrink Tubing 2:1, Eventronic Electrical Wire Cable Wrap Assortment Electric Insulation Heat Shrink Tube Kit (1 pcs)Please Choose Size Below

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Reference: 1354

Jumper Wire Single Medium

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Jumper wire 40 Pcs Quick view

Reference: 31

Jumper Wire 40 Pcs Set

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470 Ohm 1/4w - Pack of 5 Quick view

Reference: 245

Kiloohm (KΩ) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

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Reference: 761

Push Button Switch

Push Button Switch

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Buzzer Quick view

Reference: 766

Ohm (Ω) 1/4w Resistors - Pack of 5

Choose your desire Resistor value from below: 

Price BDT 5
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5 mm Green LED (Pack of 5) Quick view

Reference: 768

5 mm Red LED (Pack of 5)

5 mm Red LED (Pack of 5)

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Buzzer Quick view

Reference: 758

BC547 NPN Transistor

BC547 NPN Transistor

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On sale! Arduino Uno R3 (Made in Italy) Quick view

Reference: 94

Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

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Buzzer Quick view

Reference: 755

5 mm Green LED (Pack of 5)

5 mm Green LED (Pack of 5)

Price BDT 5
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All best sellers
    Logic Level Converter
    • Logic Level Converter
    • Logic Level Converter
    • Logic Level Converter
    • Logic Level Converter

    Logic Level Converter

    272
    Waveshare
    Logic Level Converter
    BDT 550
    Quantity
    Last items in stock

    • Store Pickup Available! Store Pickup Available!
    • Free Ship Over 5000 BDT Free Ship Over 5000 BDT
    • Quality Product Quality Product
    • No Warranty No Warranty
    • No Replacement No Replacement
    Description

    How to Use

    In the case of translating between 3.3V and 5V system:

    • VCCA/VA connects to 3.3V power supply
    • VCCB/VB connects to 5V power supply
    • GND connects to power negative pole respectively, the two power  
           supply should be common-grounded with each other
    • When Ax has TTL 3.3V input, Bx will get TTL 5V output
    • When Bx has TTL 5V input, Ax will get TTL 3.3V output
    • NO direction control required
     

    Features

    • 8 channels bidirectional voltage translation between different 
           logic level, translate between Ax and Bx automatically
    • 4 pairs of power supply interfaces, supports more situations
    • Use tantalum capacitors for power filter, provides more stability
    • Voltage level: 1.8V-6V
    • Dimension: 31.6mm x 25.4mm
     
    Development resources: demo codes, schematic, datasheets, etc. 
    Click here to download
    Product Details
    272
    1 Item

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    Reference: 345

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    Reference: 573

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    Reference: 562

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    Reference: 99

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    Reference: 565

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    Reference: 189

    Brand: DFRobot

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