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    Circuits Textbook, Second Edition - On sale while quantities last!

    $29.99 $154.00
    ( 22 In stock)
    The Circuits Second Edition textbook conveys a set of timeless principles and problem solving techniques for a first course in electrical engineering circuit analysis, it also provides a valuable framework for subsequent studies. The Circuits second edition textbook offers a number of significant enhancements.

    Circuits, Third Edition Textbook

    $99.95 $154.00
    ( 9 In stock)

    Circuits, Third Edition Textbook helps students understand a wide range of timeless principles and problem techniques that are essential to circuit studies. Generally, circuit theory is the entry course in pursuing education in electrical and computer engineering. While this book is a great introductory text, a background in physics and elementary differential and integral calculus is assumed.

    Snap Circuits - Bric Structures

    $19.99 $34.95
    ( 1 In stock)

    Kids can use their imagination to combine SNAP CIRCUITSĀ® with ordinary building bricks and make endless combinations of construction and circuitry. 

    Snap Circuits - Student Guide for SC-100R

    $3.99 $9.95
    ( 5 In stock)

    Snap CircuitsĀ® Student Guide for SC-100/SC-100R. Student Guide has 48 color pages. For an enhanced learning experience because it teaches electronics. Includes quizzes to verify learning.

    myDevBoard - Prototype Board

    ( 118 In stock)

    The myDevBoard is an accessory board designed to connect directly to the NI myDAQ hardware. The Protoboard consists of a prototyping space as well as each I/O line from NI myDAQ broken out through quad contact blocks to make wiring easier.

    PmodTMP2 Thermometer/thermostat

    $14.99 $16.99
    ( 2 In stock)

    The PmodTMP2 is an ambient temperature sensor powered by the Analog Devices® ADT7420. Through the I2C interface, users may appreciate a resolution of 0.0078 °C through 16 bits of data.


    • Uses the Analog Devices® ADT7420
    • Up to 16-bit resolution
    • Typical accuracy better than 0.25 °C
    • I2C interface with 4 selectable addresses
    • 240ms continuous conversion time
    • Programmable overtemperature/undertemperature control pins
    • No calibration required

    PmodSWTSlide switches

    $3.99 $4.99
    ( 1 In stock)

    The PmodSWT provides users with four slides switches for up to 16 different binary logic inputs to for the attached system board.


    • 4 slide switches
    • Add user input to host board or project
    • Static binary logic input
    • Small PCB size for flexible designs 1.3 in × 0.8 in (3.3 cm × 2.0 cm)
    • 6-pin Pmod connector with GPIO interface
    • Follows Digilent Pmod Interface Specification Type 1

    PmodSSD Seven-segment display

    $5.49 $6.99
    ( 1 In stock)

    The PmodSSD is a two-digit seven-segment display. Users can toggle through GPIO signals which digit is currently on at a rate of 50 Hz or greater to achieve persistence-of-vision to give the effect of both digits being lit up simultaneously.

    PmodMAXSONAR Ultrasonic Range Finder

    $19.99 $25.99
    ( 1 In stock)

    The PmodMAXSONAR is a single-transducer ultrasonic range finder that uses the MaxBotix® LV-MaxSonar®-EZ1™. Users can measure how far away an object is with an accuracy within 1 inch to over 20 feet away. Information is sent in a variety of ways including UART, PWM, and analog signals.


    • Ultrasonic range finder with effective detection range of 6 in - 255 in (15 cm - 648 cm)
    • Detect object distance with 1.0 in (2.54 cm) resolution up to 20 ft away
    • Continuous measurement (free run) operation
    • Three options for sending range data: UART, analog and PWM
    • Small PCB size for flexible designs 0.9 in × 0.8 in (2.3 cm × 2.0 cm)
    • 6-pin Pmod connector with UART interface

    PmodKYPD 16-Button Keypad

    ( 1 In stock)

    PmodKYPD - 16-Button Keypad is a peripheral module featuring a 16-button keypad. The keys are numbered in a hexadecimal fashion (0-9, A-F). It uses a standard 12-pin Pmod header that will indicate which row and which column has been pressed in the array of buttons.

    PmodACL23-Axis MEMS Accelerometer

    ( 2 In stock)

    The PmodACL2 is a 3-axis MEMS accelerometer powered by the Analog Devices ADXL362. By communicating with the chip via the SPI protocol, users may receive up to 12 bits of resolution for each axis of acceleration.


    • Based on the Analog Devices ADXL362 3-Axis MEMS Accelerometer
    • Communicates via SPI
    • User selectable resolution
    • Less than 2 μA of current consumption at 100 Hz output data rate
    • Single or double-tap detection capability
    • Free-fall detection

    Pmod VGA: Video Graphics Array

    ( 1 In stock)

    The Pmod VGA provides a VGA port to any board with Pmod connectivity. The VGA port can be used to drive standard displays such as televisions and monitors. The host board must be capable of driving a fast parallel data bus in order to properly drive a display with the Pmod VGA.

    MXP Wirewrap

    ( 1 In stock)

    MXP Wirewrap provides a large 14 x 21 hole prototyping area on an expansion card compatible with the my-RIO Expansion Port (MXP). The MXP Wirewrap functions as an I/O breakout, with bus traces for GND, 3.3V, & 5V on either side of the prototyping area. The MXP Wirewrap's connector is also keyed to ensure correct connection with your NI my-RIO.

    Circuit Design & Electronics