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Digital ICs & microcontrollers

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Showing 1 - 60 of 654 Products



Seeed Relay Shield V2.0

Model: SLD01101P  |  Catalog #: 276-381

Seeed Relay Shield V2.0

Price:
$19.99

  • 4 mechanical relays with photo-coupled circuit
  • Arduino compatible outline
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    NTE4026B IC-CMOS Decade Counter
    Web Only

    Model: NTE4026B  |  Catalog #: 55050807

    NTE4026B IC-CMOS Decade Counter

    Price:
    $3.25

    The NTE4026B consists of a 5−stage Johnson counter and an output decoder in 16−Lead DIP-...
    See the Full Product Details

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    Schmartboard SOIC Arduino Prototyping Shield, 0.65mm Pitch

    Model: 206-0004-02  |  Catalog #: 276-260

    Schmartboard SOIC Arduino Prototyping Shield, 0.65mm Pitch

    Price:
    $9.97

  • .65mm Pitch SOIC Surface Mount Prototyping shield for Arduino
  • Schmartboard/EZ technolog...
    See the Full Product Details

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    NTE 457 - JFET-N-CH Gen Purp Amp/Sw
    Web Only

    Model: NTE457  |  Catalog #: 55050922

    NTE 457 - JFET-N-CH Gen Purp Amp/Sw

    Price:
    $1.84

    This is a general purpose amplifier, switch.

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    Seeed Ethernet Shield
    New

    Model: SLD91000P  |  Catalog #: 276-380

    Seeed Ethernet Shield

    Price:
    $31.99

  • Design is based on the W5200 chip
  • Arduino compatible shield


  • Arduino Starter Kit

    Model: Starter Kit  |  Catalog #: 277-197

    Arduino Starter Kit

    Price:
    $119.99

  • Build it, hack it, share it
  • Starter kit teaches the basics of DIY electronics
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    Arduino Mega 2560 REV3

    Model: Mega  |  Catalog #: 276-127

    Arduino Mega 2560 REV3

    Price:
    $59.99

  • Based on the ATmega2560 microcontroller
  • 256K flash memory (8K used by bootloader)


  • Arduino Uno REV 3

    Model: Uno  |  Catalog #: 276-128

    Arduino Uno REV 3

    Price:
    $29.99

  • Sports an updated USB controller chip
  • Newly designed labeling


  • RadioShack Passive Infrared Sensor

    Model: 2760347  |  Catalog #: 276-347

    RadioShack Passive Infrared Sensor

    Price:
    $9.99

  • Add motion detection to your project
  • Detection range of up to 29.5-ft.
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    NTE NTE4001B IC-CMOS  NOR Gate
    Web Only

    Model: NTE4001B  |  Catalog #: 55050758

    NTE NTE4001B IC-CMOS NOR Gate

    Price:
    $1.09

  • Supply voltage range: 3Vdc to 18Vdc
  • All outputs buffered
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE4049 Integrated Circuit CMOS Hex Buffer
    Web Only

    Model: NTE4049  |  Catalog #: 55050836

    NTE4049 Integrated Circuit CMOS Hex Buffer

    Price:
    $1.77

    The NTE4049 (inverting) is a hex buffer available in a 16−lead DIP type package and features l...
    See the Full Product Details

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    NTE 455 - MOSFET-Dual Gate N-Ch
    Web Only

    Model: NTE455  |  Catalog #: 55050916

    NTE 455 - MOSFET-Dual Gate N-Ch

    Price:
    $3.43

    This is a gate MOS field effect transistor.

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    NTE74LS00 IC TTL NAND Gate
    Web Only

    Model: NTE74LS00  |  Catalog #: 55051034

    NTE74LS00 IC TTL NAND Gate

    Price:
    $1.22

  • Supply voltage VCC: 7V
  • DC input voltage VIN: 5.5V
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    NTE74C14  TTL 14-Lead DIP CMOS Hex Schmitt Trigger
    Web Only

    Model: NTE74C14  |  Catalog #: 55050928

    NTE74C14 TTL 14-Lead DIP CMOS Hex Schmitt Trigger

    Price:
    $3.28

  • Wide supply range: 3V to 15V
  • High-noise immunity: 0.7 VCC (typ)
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    NTE NTE4018B IC-CMOS Presettable Divide−By−N Counter
    Web Only

    Model: NTE4018B  |  Catalog #: 55050790

    NTE NTE4018B IC-CMOS Presettable Divide−By−N Counter

    Price:
    $3.68

  • Fully static operation
  • Schmitt trigger on clock input
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    Parallax 28188-RT BASIC Stamp® 2 Board

    Model: 28188-RT  |  Catalog #: 276-133

    Parallax 28188-RT BASIC Stamp® 2 Board

    Price:
    $39.99

    Parallax's 28188-RT BASIC Stamp 2 Board is based on the world's most popular microcontroller for hob...
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    NTE74LS279 IC-TTL Quad Latch
    Web Only

    Model: NTE74LS279  |  Catalog #: 55051112

    NTE74LS279 IC-TTL Quad Latch

    Price:
    $1.04

  • Offers 4 basic S−R flip−flop latches
  • 16−lead plastic DIP-type package<...
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    NTE NTE74HC08 IC High-Speed CMOS Inverter
    Web Only

    Model: NTE74HC08  |  Catalog #: 55050974

    NTE NTE74HC08 IC High-Speed CMOS Inverter

    Price:
    $1.47

  • Output drive capability: 10 LSTTL loads
  • Operating voltage range: 2V to 6V
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    Parallax Board of Education Shield (Arduino)

    Model: 35000-RT  |  Catalog #: 277-150

    Parallax Board of Education Shield (Arduino)

    Price:
    $34.99

  • 17 row x 2 column breadboard
  • Onboard 5V regulator suppliers up to 1A
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    NTE 4017B - IC-CMOS Decade Counter
    Web Only

    Model: NTE4017B  |  Catalog #: 55050788

    NTE 4017B - IC-CMOS Decade Counter

    Price:
    $4.08

    The NTE4017B and NTE4022B are 5−stage and 4−stage Johnson counters in 16−Lead DIP ...
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    NTE74LS374 IC TTL Octal D−Type Edge−Triggered Flip−Flop
    Web Only

    Model: NTE74LS374  |  Catalog #: 55051135

    NTE74LS374 IC TTL Octal D−Type Edge−Triggered Flip−Flop

    Price:
    $3.00

  • Supply voltage VCC: 7V
  • Input voltage VIN: 7V
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    NTE74123 IC TTL Mono Multivibrator
    Web Only

    Model: NTE74123  |  Catalog #: 55051304

    NTE74123 IC TTL Mono Multivibrator

    Price:
    $2.77

  • Overriding clear terminates output pulse
  • Compensated for VCC and temperature variations...
    See the Full Product Details

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    NTE74LS109A IC TTL Flip-Flop
    Web Only

    Model: NTE74LS109A  |  Catalog #: 55051046

    NTE74LS109A IC TTL Flip-Flop

    Price:
    $1.04

  • Supply voltage VCC: 7V
  • DC input voltage VIN: 7V
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    NTE74HCT74 - IC Dual D-Type Flip-Flop
    Web Only

    Model: NTE74HCT74  |  Catalog #: 55051033

    NTE74HCT74 - IC Dual D-Type Flip-Flop

    Price:
    $0.45

  • Typical propagation delay: 20ns
  • Low quiescent current: 40μA (max)
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    NTE4538B  IC-CMOS Monostable Multivibrator
    Web Only

    Model: NTE4538B  |  Catalog #: 55050913

    NTE4538B IC-CMOS Monostable Multivibrator

    Price:
    $2.07

  • Dual-precision, retriggerable/resettable
  • Latched trigger inputs, separate latched reset ...
    See the Full Product Details

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    NTE4077B CMOS Quad Exclusive NOR Gate
    Web Only

    Model: NTE4077B  |  Catalog #: 55050869

    NTE4077B CMOS Quad Exclusive NOR Gate

    Price:
    $0.86

  • All outputs buffered
  • Double-diode protection on all inputs
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    NTE4044B- IC - CMOS, Quad NAND R/S Latch
    Web Only

    Model: NTE4044B  |  Catalog #: 55050828

    NTE4044B- IC - CMOS, Quad NAND R/S Latch

    Price:
    $2.99

    • Double-diode input protection
    • Three−state outputs with common enable

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    NTE4043B  IC CMOS, Quad NOR R/S Latch
    Web Only

    Model: NTE4043B  |  Catalog #: 55050826

    NTE4043B IC CMOS, Quad NOR R/S Latch

    Price:
    $2.89

    • Double-diode input protection
    • Three−state outputs with common enable

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    NTE 4013BT - IC-CMOS Dual D Flip-Flop
    Web Only

    Model: NTE4013BT  |  Catalog #: 55050777

    NTE 4013BT - IC-CMOS Dual D Flip-Flop

    Price:
    $0.94

    The NTE4013B and NTE4013BT dual D−type flip−flops are constructed with MOS P−chann...
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    NTE7474 - Integrated Circuit Flip-Flop with Preset and Clear
    Web Only

    Model: NTE7474  |  Catalog #: 55051383

    NTE7474 - Integrated Circuit Flip-Flop with Preset and Clear

    Price:
    $1.68

    The NTE7474 contains two independent D−type positive−edge−triggered flip−flo...
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    RadioShack Dual Channel Motor Driver

    Model: 2730851  |  Catalog #: 273-851

    RadioShack Dual Channel Motor Driver

    Price:
    $19.99

  • Drive 2 DC motors
  • Control direction & speed
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    NTE7427 IC TTL NOR Gate
    Web Only

    Model: NTE7427  |  Catalog #: 55051351

    NTE7427 IC TTL NOR Gate

    Price:
    $1.89

  • Supply voltage VCC: 7V
  • DC input voltage VIN: 5.5V
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    NTE74279 IC TTL Quad Latch
    Web Only

    Model: NTE74279  |  Catalog #: 55051353

    NTE74279 IC TTL Quad Latch

    Price:
    $2.53

  • Supply voltage VCC: 7V
  • DC input voltage VIN: 5.5V
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE74LS92 IC-TTL Divide-by-12 Counter
    Web Only

    Model: NTE74LS92  |  Catalog #: 55051414

    NTE74LS92 IC-TTL Divide-by-12 Counter

    Price:
    $4.60

  • Voltages referenced to GND
  • Power dissipation: 45mW
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE74LS04 IC TTL Hex Inverter
    Web Only

    Model: NTE74LS04  |  Catalog #: 55051038

    NTE74LS04 IC TTL Hex Inverter

    Price:
    $1.43

  • Supply voltage VCC: 7V
  • DC input voltage VIN: 7V
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE74S09 IC-TTL Quad AND Gate
    Web Only

    Model: NTE74S09  |  Catalog #: 55051422

    NTE74S09 IC-TTL Quad AND Gate

    Price:
    $1.22

  • Supply voltage VCC: 7V
  • DC input voltage VIN: 5.5V
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    NTE7404  IC TTL Hex Inverter
    Web Only

    Model: NTE7404  |  Catalog #: 55051289

    NTE7404 IC TTL Hex Inverter

    Price:
    $3.88

  • Six independent inverters
  • 14-lead DIP-type package
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    NTE NTE74HC04 IC High-Speed CMOS Inverter
    Web Only

    Model: NTE74HC04  |  Catalog #: 55050973

    NTE NTE74HC04 IC High-Speed CMOS Inverter

    Price:
    $1.04

  • Output drive capability: 10 LSTTL loads
  • Operating voltage range: 2V to 6V
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE NTE74HC02 IC Hi-Speed CMOS Gate
    Web Only

    Model: NTE74HC02  |  Catalog #: 55050972

    NTE NTE74HC02 IC Hi-Speed CMOS Gate

    Price:
    $1.50

  • Output drive capability: 10 LSTTL loads
  • Operating voltage range: 2V to 6V
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE NTE74HC00 IC-Hi-Speed CMOS Gate
    Web Only

    Model: NTE74HC00  |  Catalog #: 55050971

    NTE NTE74HC00 IC-Hi-Speed CMOS Gate

    Price:
    $1.04

  • Supply voltage, VCC: −0.5 to +7.0V
  • DC input voltage, VIN: −0.5 to VCC +0.5V...
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    Arduino Esplora Microcontroller Board

    Model: Esplora  |  Catalog #: 276-261

    Arduino Esplora Microcontroller Board

    Price:
    $59.99

  • Contains everything needed to support the microcontroller
  • Connect it to a computer with ...
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    Arduino Micro

    Model: Micro  |  Catalog #: 276-258

    Arduino Micro

    Price:
    $29.99

  • High-performance, low-power AVR® 8-bit microcontroller
  • For integrated USB devicesSee the Full Product Details

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    RadioShack® JPEG Color Camera Board

    Model: 2760248  |  Catalog #: 276-248

    RadioShack® JPEG Color Camera Board

    Price:
    $44.99

  • JPEG color camera board
  • Support both SPI/UART interface


  • SideKick Basic Kit For Arduino

    Model: KIT22434P  |  Catalog #: 276-250

    SideKick Basic Kit For Arduino

    Price:
    $34.99

  • Designed to be used with your Arduino
  • Connect your computer to an Arduino
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    NTE4584B - IC-CMOS Hex Schmitt Trigger
    Web Only

    Model: NTE4584B  |  Catalog #: 55050924

    NTE4584B - IC-CMOS Hex Schmitt Trigger

    Price:
    $1.56

  • Supply voltage range = 3Vdc to 18Vdc
  • Double diode protection on all inputs
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    Seeed STR104B2P Protoshield Kit for Arduino

    Model: STR104B2P  |  Catalog #: 276-244

    Seeed STR104B2P Protoshield Kit for Arduino

    Price:
    $7.99

  • Build your own reusable Arduino shield
  • Includes basic components to get you started
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    NTE4027BT IC - CMOS, Dual J−K Flip−Flop
    Web Only

    Model: NTE4027BT  |  Catalog #: 55050809

    NTE4027BT IC - CMOS, Dual J−K Flip−Flop

    Price:
    $1.12

    • Diode protection on all inputs
    • Supply voltage range = 3VDC to 18VDC

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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    NTE778A - Integrated Circuit Dual Operational Amplifier
    Web Only

    Model: NTE778A  |  Catalog #: 55051463

    NTE778A - Integrated Circuit Dual Operational Amplifier

    Price:
    $4.38

    The NTE778A (8–lead DIP) is a linear integrated circuit designed for use as a summing amplifie...
    See the Full Product Details

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    Availability: Online: In-Stock Usually ships in 1 - 2 business days


    Parallax Introduction to Sensors Sampler Pack
    New

    Model: 29140  |  Catalog #: 276-396

    Parallax Introduction to Sensors Sampler Pack

    Price:
    $99.99

  • Make your project aware of its surroundings
  • Contains 4 popular sensor types
  • Free Ground Shipping on orders over $25  Details
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    RadioShack Light Detector Shield

    Model: 2760346  |  Catalog #: 276-346

    RadioShack Light Detector Shield

    Price:
    $14.99

  • Add light-sensing capability to your project
  • Adjustable sensitivity
  • Free Ground Shipping on orders over $25  Details
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    Seeed SLD01098P GPRS/GSM Shield V2.0

    Model: SLD01098P  |  Catalog #: 276-386

    Seeed SLD01098P GPRS/GSM Shield V2.0

    Price:
    $59.99

  • Use your Arduino to dial out or send texts
  • Supports TCP/UDP protocols
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    Seeed SD Card Shield V4

    Model: SLD01095P  |  Catalog #: 276-384

    Seeed SD Card Shield V4

    Price:
    $13.99

  • Supports SD, SDHC and microSD cards
  • Occupies the SPI port of your Arduino


  • Seeed XBee Shield Version 4.1

    Model: SLD01103P  |  Catalog #: 276-385

    Seeed XBee Shield Version 4.1

    Price:
    $9.99

  • Standardized Arduino-shape design
  • Standardized Bee socket
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store


    Seeed Touch Shield

    Model: SLD10261P  |  Catalog #: 276-382

    Seeed Touch Shield

    Price:
    $49.99

  • Multifunctional & Arduino/Seeeduino/Arduino Mega compatible
  • Can be used as a display dev...
    See the Full Product Details



  • Parallax Propeller Activity Board

    Model: 32910-RT  |  Catalog #: 277-225

    Parallax Propeller Activity Board

    Price:
    $52.99

  • 8-core Propeller microcontroller
  • Built-in Propeller p8X32A programming system
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    Seeed Motor Shield V2.0

    Model: SLD01102P  |  Catalog #: 276-383

    Seeed Motor Shield V2.0

    Price:
    $19.99

  • Arduino/Seeeduino compatible
  • Standardized shape design


  • Arduino Due Microcontroller Board

    Model: Due  |  Catalog #: 276-343

    Arduino Due Microcontroller Board

    Price:
    $49.99

  • High-performance 32-bit core
  • CPU Clock at 84MHz


  • Arduino Yún Linux Microcontroller Board with Wi-Fi

    Model: Yun  |  Catalog #: 276-357

    Arduino Yún Linux Microcontroller Board with Wi-Fi

    Price:
    $74.99

  • The power of Linux
  • The ease of use of Arduino


  • RadioShack® Ultrasonic Range Sensor

    Model: 2760342  |  Catalog #: 276-342

    RadioShack® Ultrasonic Range Sensor

    Price:
    $29.99

  • Arduino compatible, range up to 13-ft.
  • Pulse in/pulse out communication
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days In-store: Find it in your store
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    NTE74S175 IC TTL Quad D−Type Flip−Flop with Clear
    Web Only

    Model: NTE74S175  |  Catalog #: 55051433

    NTE74S175 IC TTL Quad D−Type Flip−Flop with Clear

    Price:
    $4.11

  • Supply voltage VCC: 7V
  • Input voltage VIN: 5.5V
  • Free Ground Shipping on orders over $25  Details
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    Availability: Online: In-Stock Usually ships in 1 - 2 business days