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    BATUltrasonic Sensor Distance Measuring

    This Chemistry Lab Kit includes 8 safe to use chemicals, 80 safety tested experiments. Comes with complete instruction manual

    BITalino 1-lead sensor cable


    BITalino 1-lead sensor cable is an individual cable to connect the sensor pins (IN+, IN-, and REF) to the electrodes.


    • Length: 40cm (others possible on request)
    • Sensor connector: Crimp pin (compatible with the individual pins on the Molex Sherlock male plug)
    • Electrode connector: Standard snap on socket

    Breadboard and Jumper Wire Kit for NI myDAQ

    This NI Breadboard is a 830 tie point breadboard that comes with a 70 piece jumper wire set designed for use with National Instruments myDAQ portable data acquisition device.

    Breadboard Connector Kit for NXT or EV3

    Request a Quote

    Breadboard Connector Kit for NXT or EV3 is designed to connect NXT or EV3 to a breadboard, soldering required. It contains a PCB, NXT/EV3 compatible connector and headers to attach. This kit also includes an assembly instructions guide.

    Cobra Line Follower Sensor


    The Cobra Line Follower Array provides 4 X QRE1113 IR reflectance sensor mounted on a 9mm pitch Each sensor is comprised of two parts - an IR emitting LED and an IR sensitive phototransistor. When you apply power to the VCC and GND pins the IR LED inside the sensor will illuminate.

    The Studica Line Sensor Board consists of 4 IR LED/phototransistor pairs, making it a great detector for a line-following robot.  The Line Sensor Board allows the robot to tell objects or surfaces apart based on how dark or light they are. It shines a beam of infrared light out onto the object, and measures how much light is reflected back.

    Each sensor provides a separate analog voltage output. The sensor board is an infrared emitter/receiver that is able to differentiate between a dark surface (with low IR reflectivity – 3.3V to 5V) and a light surface (with high IR reflectivity – 0V to 0.5V). However, this range can vary depended on the installed height of the sensor board. 

    The optimum height distance is 3-5 mm; however, the reflectivity values will change depending on distance. A daylight filter is built into the sensor.

    • 5VDC operating voltage (recommended)
    • 70mA supply current
    • Optimal sensing distance: 0.125" (3mm)
    • Step File

    Colorimeter & Turbidity Sensor

    The CTSN-100 Colorimeter and Turbidity Sensor performs two functions in one device. First the user can measure the absorption of the sample at the three different wavelengths provided by the Red, Green, and Blue emitters. Second, the user can measure the turbidity of the sample, using the infrared emitter to determine the turbidity of the sample.



    Electromyography (EMG) Sensor - Connectors: UC-E6

    Request a Quote

    Purpose-built sensor for muscle activity measurement.


    • Voltage differential measurement
    • 3- or 2-lead electrode cable operation (only one REF is needed when using multiple EMGs)
    • Gain: 1009
    • Range: ±1.65mV
    • Bandwidth: 25-482Hz
    • CMRR: 80dB
    • Input impedance: 10GOhm

    ELVIS Breadboard Input Adapter


    Adapter Board for Use with the IX-ELVIS

    The IX-ELADP is a two channel adapter for interfacing iWorx Systems, Inc. transducers to the stock NI ELVIS II SERIES PROTOTYPING BOARD included with the NI ELVIS system manufactured by National Instruments.

    The IX-ELADP is an open PCB with 2 MINIDIN7 connectors that mate to the analog outputs from the transducers. There is also a gain set resistor option.

    Environmental sensor


    fischertechnik Robotics Sensor Station IoT


    A professional introduction to data logging! The stationary sensor station with a moving camera, new environmental sensor and other sensors, enables the measurement of air temperature, humidity, air pressure, air quality, volume and brightness. The models can be programmed and controlled with the graphical programming software ROBO Pro and the ROBOTICS TXT controller, and are ideal for teaching topics such as (data logging, programming and the use of actuators and sensors. The sensors’ data can be collected and plotted on a graph. In addition, the model can connect to a WiFi network, so that the camera can also be controlled from a distance. The TXT controller can also be connected to a cloud server, where the sensors’ data is saved and can be retrieved. So using a user interface, a so-called “dashboard”, the various sensor data can be permanently monitored, and the movement of the camera can be controlled. Further models and applications the pupil can first design and then control are: Barometer (measures air pressure), Damp monitor (measures humidity and air temperature), environmental wellness sensor (measures the air quality, temperature, humidity) with LED display, noise sensor (measures volume) and frost monitor (tests temperature against the freezing point). When the pre-set limit values are exceeded, the system alerts the user via an LED display or with an alarm tone. There are many more possible applications. The innovative teaching material from fischertechnik supports you in practically conveying technical understanding and giving them a real insight. The accompanying instructional booklet, with teaching and lesson materials, offers background information, projects , and programmer tips.

    Force Sensor


    The FTN-5K utilizes load cell technology. A load cell is a force-sensing unit and is designed to measure a specific force ignoring other forces being applied. The FTN-5K operates in two selectable ranges, 0-5kg and 0-500 grams, and can be used in a range of applications to study topics such as harmonic motion, friction, centripetal force, etc.

    FreaksBotMotor Driver Mainboard (new board)

    The scientific genius of Leonardo da Vinci is brought to life through these 16 articulated models. The inventions that inspired these snap-together replicas are taken from the pages of da Vinci’s priceless and awe-inspiring notebooks. All models are made of plastic and require no special tools. Manuals are very educational and teach how these inventions have evolved into what they are today.

    Gas Pressure Sensor

    The GPSN-100 Gas Pressure Sensor can be used to measure pressure within a range of 20 to 250 kPa.

    Grove - Infrared Reflective Sensor v1.2

    Grove - Infrared Reflective Sensor v1.2 can be used for detection of proximity and color of objects. The reflective photosensor - RPR-220 used in this module consists of an infrared light emitting diode and a high –sensitivity phototransistor. Light-colored objects directly in front of the sensor will reflect more infrared light as well as generate more current in the phototransistor than an object with dark-colored surfaces, this can be tell from a built-in indicator LED which will turn red with sufficient flow of current. Also, the intensity of the reflective light increases as the object getting closer. You can adjust the potential-meter on the back of the board if you want to detect a specific object (eg. Black line) at a certain distance.

    Grove Sensor Adapter for EV3 or NXT

    Request a Quote

    Grove Sensor Adapter for EV3 or NXT allows you to connect any analog or digital Grove sensors. This adapter is compatible with NXT and EV3 controllers.

    • Configurable design to allow use of any sensor
    • High speed polling architecture for high performance
    • Several different sensors available to choose from

    Heart Sounds Sensor

    The HSMN-300 hearts sound microphone connects to the white lure connector of the SPN-304 Spirometer. The SPN-304 unit contains a differential air pressure sensor that measures the difference in air pressure between the two ports. When the microphone diaphragm is pressed against the chest, heart beats cause small changes in the volume of the chest cavity, which are sensed as pressure changes in the SPN-304. The SPN-304 will produce a voltage, which is directly proportional to this pressure. It is this voltage that is recorded.

    High Precision Medium Range Infrared distance sensor for NXT or EV3

    Request a Quote

    High Precision Medium Range Infrared distance sensor for NXT or EV3 detects obstacles between 10cm to 80cm. This sensor has built-in calibrations to provide high resolution readings.

    • Provides reading directly in millimeters
    • Uses Sharp GP2Y0A02YK sensor
    • Uses I2C bus digital interface to connect to NXT or EV3
    • Maximum current consumption: 38mA at 4.7V

    Humidity Sensor

    The HSN-100 can provide measurements of relative humidity from 20 to 85% (+/-5%) over a temperature range from 0 degrees C to +50 degrees C. The HSN-100 is a sensor designed for measuring the relative humidity (RH) in environmental chambers, plant growth chambers, model ecosystems, or the atmosphere.

    IR-Track Sensor, black

    Fischertechnik Spare Part 128598: IR-Track Sensor

    Light sensor & Laser x2

    The LSN-100 light and laser sensor combines a laser and a light sensor in the same unit. Each LSN-100 will come with reflective tape, which the laser will be focused onto. The sensor can be placed up to 1 foot away from the tape. When the beam between the laser and tape is broken a corresponding signal will appear in the recording screen.

    Light Sensor Array for NXT or EV3

    Request a Quote

    Light Sensor Array for NXT or EV3 is an array of 8 sensors with controlled light source. Watch as it returns 8 discrete values of the sensor readings. Your program can determine if you wish to follow line with it or do something else.

    • Easy to mount on your NXT robot facing ground
    • Reporting dark and light pattern from array of 8 sensors
    • Write line follower programs with your own decision making
    • Develop your own PID control algorithms

    Low Current Sensor Breakout board


    ACS712 series Current Sensor Sensor Evaluation Board

    Magnetic Field Sensor

    The MGN-100 Magnetic Field Sensor is a hall-effect sensor that outputs a voltage linear with magnetic fields in the range of -420G to +420G. It can be used in a variety of experiments that involve magnetic fields, such as studying the field around coils and permanent magnets.

    Mini switch, black

    37783: Mini-Switch

    Motion Sensor

    The MDN-100 is a dual range ultrasonic distance sensor. The MDN-100 can be used to collect position, velocity, and acceleration data of moving objects. It has a standard camera mount so that a tripod can be used to position the sensor accurately.

    Motor and Sensor Training Kit with myRIO


    MXP Breadboard for myRIO


    MXP Breadboard for myRIO is a 300 tie breadboard with a 50 tie bus bar on an expansion card compatible with the myRIO Expansion Port (MXP). The MXP Breadboard functions as an I/O breakout, with digital and analog signals mapped to two headers on either side of the breadboard itself. The MXP Breadboard's connector is also keyed to ensure correct connection with your NI myRIO.

    myDevBoard - Prototype Board


    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. 


    • NI myDAQ terminal block and female headers
    • 9 V battery holder to add supplemental voltage and current
    • Includes switch to select between battery or external power using AC Adapter or bench top power supply. (Battery, AC adapter and bench top power supply not included)
    • 3 AMP Auto reset fuse
    • Segmented power rails on main bread board
    • Large ground plane underneath main bread board 

    myProto Protoboard for NI myDAQ & myRIO


    The Digilent myProto accessory board for the NI myDAQ and NI myRIO brings all your myDAQ/myRIO's signals to breadboard connections where they can be easily accessed using simple jumper wires, and even adds several useful I/O devices.

    The MSP connector on your myDAQ / myRIO provides power (+5 VDC and ±15 VDC) along with eight configurable digital I/O pins, two analog inputs, and two analog outputs. All of these signals are available and clearly labeled on the signal blocks at the top of the breadboard when plugged into the MSP connector. Referenece Manual


    • Access all your myDAQ's signals on a breadboard
    • Three onboard user LEDs
    • One 10K Potentiometer
    • Two Audio Jacks
    • External power connector for breadboard circuits
    • Power switches on all power supplies
    • Uses the Mini System Port (MSP) connector

    mySTEM Project Board for NI myDAQ


    The  mySTEM™ Control & Project Board for NI myDAQ is an essential tool for the introduction of control systems. It is ideal for teaching and learning science, technology, engineering and mathematics. The mySTEM™ Project Board comes with learning resources that may be used by any beginner in the STEM field to gather data, make decisions and control output devices. It allows students to control the state and direction of four output channels that support a wide range of field devices. Learn more about mySTEM™ Project Board for NI myDAQ.

    Allow you to immediately do some experiments. Additional Motors, encoders, lights, wiring, solenoids, electromagnets and any other component may be purchased separately. We recommend the Do Engineering Components Kit or visit the Spare Parts Store to create your own project.


    • S-Motor
    • Mini Switch
    • resisters
    • wires
    • flat plugs

    Note:  mySTEM Project Board comes with US Plug. You can easily use into different plug with common US->EU or other adapters. Additional Motors, encoders, lights, wiring, solenoids, electromagnets and any other component may be purchased separately. 

    navX2-MXP Robotics Navigation Sensor


    BRAND NEW NEXT-GENERATION SENSOR NOW AVAILABLE -  leveraging new sensors and state-of-the-art algorithms to deliver a leap forward in accuracy and performance.

    “Generation 2” navX2-MXP is a drop-in replacement for “Classic” navX-MXP, adding significant performance enhancements. See the Frequently Asked Questions (FAQ) for more information about navX2-MXP's new and enhanced capabilities.

    *** Feature and Benefits Summary ***

    • 9-Axis Inertial/Magnetic Sensor (Gyro / Accelerometer / Magnetometer)
    • Intelligent Motion Processor
    • RoboRIO Expansion I/O

    Supercharge your robot:  Field-oriented drive, auto-balancing, collision detection, motion detection, auto-rotate-to-angle, linear velocity vectors and more…

    Expand your RoboRIO:  10 Digital I/Os, 4 Analog Inputs, 2 Analog Outputs, and TTL UART / I2C / SPI ports.

    Plug-n-Play:  easily installed via RoboRIO’s MXP Expansion connector or USB port.

    Easy-to-integrate:  C++, Java and LabView libraries and sample application code simplify integration.

    Backwards-compatible:  existing navX-MXP users can upgrade easily.

    navX2-MXP is a must-have add on to any RoboRIO-based control system, and includes free software libraries, example code and many more features.

    navX2-MXP was designed to use the RoboRIO MXP Expansion Connector - enabling plug-n-play installation on the National Instruments RoboRIO, and adding digital, analog I/O and UART / SPI / I2C port expansion.  navX2-MXP will be compatible with the forthcoming RoboRIO 2.0; for more details, see the Next Generation Control System Update on the FRC Blog.

    *** What's New and Improved in navX2-MXP *****

    • Significantly improved yaw accuracy and stability, even during Extreme inertial events.  navX2-MXP features very high-accuracy orientation (yaw/pitch/roll), with minimal yaw drift of ~0.5 degree per minute when moving, and < 0.2 degrees/hour when still.  navX2-MXP is incredibly stable, and averages a yaw drift of only 2 degrees per DAY.  navX2-MXP's new Industrial-class ISM330DHCX IMU sensor handles high rotation (4000 degree/second) and impact (16G, operates in higher temperature environments and can survive extreme shock events (20,000G).
    • Rapid (5-second) auto-calibrating startup.
    • navX2-MXP features an upgraded 180Mhz 32-bit floating-point ARM processor, the new sensors, and new state-of-the-art software algorithms which take navX technology to the next level, including a blazing-fast 416-Khz Kalman Filter, enhanced sensor calibration and algorithms which fuse gyro, accelerometer and magnetometer data into a “9-axis heading”.
    • As a result of these upgrades, the accuracy of Velocity Vector Measurements and Displacement Estimates is also improved.


    NI myRIO Embedded Student Design Device


    The National Instruments myRIO-1900 is a portable reconfigurable I/O (RIO) device that students can use to design control, robotics, and mechatronics systems.

    NTC resistor 1.5 k?, silver

    36437: NTC Resistor

    Optical Color Sensor, black

    Fischertechnik Spare Part 128599: Color Sensor

    pH Sensor


    Use the pH Sensor just as you would a traditional pH meter with the additional advantages of automated data collection, graphing, and data analysis. Typical activities using our pH sensor include:

    • Acid-base titrations
    • Studies of household acids and bases
    • Monitoring pH change during chemical reactions or in an aquarium as a result of photosynthesis
    • Investigations of acid rain and buffering
    • Analysis of water quality in streams and lakes

    pH Sensor

    The PHN-100 pH Electrode is an easy-to-use pH electrode that is capable of measuring the acidity of solutions with pH values from 0 to 12. PHN-100 is a combination electrode with the recording and reference electrodes included in the same housing. The plastic housing at the end of the electrode protects the glass membrane and reduces the probability of the electrode breaking as it is handled.

    Photo transistor assembled, yellow

    36134: Photo-Transistor Assembled

    PIR Mini Sensor


    Do you have a big idea that needs a small motion sensor? The PIR Mini Sensor's compact form factor is ideal for small-scale projects, and those where the electronics need to be hidden or protected. The narrow, vertically oriented board can slip through a hole in an enclosure to hide and protect the electronics, leaving only the small lens visible on the outside. The PIR Mini Sensor detects motion up to 12 feet (3.65 meters) away. Like the other passive infrared sensors we carry, the PIR Mini is a pyroelectric device that senses and responds to changes in the infrared levels emitted by nearby objects.

    PmodALS: Ambient Light Sensor


    The Digilent PmodALS demonstrates light-to-digital sensing through a single ambient light sensor. Digilent Engineers designed this Pmod around Texas Instrument's ADC081S021 analog-to-digital converter and Vishay Semiconductor's TEMT6000X01.

    Pulse Sensor

    The PTN-104 Pulse Sensor produces a signal from which rates and relative pressure information can be computed. The real-time integral of this signal is identical to volume pulse signals recorded with more expensive infrared pulse plethysmographs.

    Reversing switch, black

    36708: Reversing Switch

    Seeed Studio Grove - 80cm Infrared Proximity Sensor


    The 80cm Infrared Proximity Sensor is a General Purpose Type Distance Measuring Sensors, this sensor takes a continuous distance reading and returns a corresponding analog voltage with a range of 10cm (4") to 80cm (30"). Can be used in TVs, personal computers ,cars and so on.

    Key Features:

    • Grove interface compatible
    • Wide supply voltage range: 2.5V–7V

    Seeed Studio Grove - Dust Sensor

    Sensor is to create Digital (Lo Pulse) output to Particulate Matters (PM). Lo Pulse Occupancy time (LPO time) is in proportion to PM concentration. The output is for PM whose size is around 1 micro meter or larger. We can use the sensor to detect the dust in clean room.

    Seeed Studio Grove - Hall Sensor


    The Hall Sensor measures the Hall Effect, which is a production of a voltage difference across an electrical conductor, transverse to an electric current in the conductor as well as a magnetic field perpendicular to the current. The output of the continuous-time switch Hall sensor on this Twig switches low and turns on when a magnetic field (south polarity) perpendicular to the Hall sensor exceeds the BOP threshold, and it switches high and turn on when the magnetic field disappears.

    Key Features:

    • Grove compatible interface
    • 400ns transition period for rise and fall.
    • Continuous-time hall effect sensor

    Application Ideas:

    • RPM meter.
    • Simple dc motor.

    Seeed Studio Grove - I2C Color Sensor


    This module is based on the color sensor TCS3414CS with digital output I2C. Based on the 8*2 array of filtered photodiodes and 16-bits analog-to-digital converters, you can gain the color chromaticity of ambient light or the color of objects. Of the 16 photodiodes, 4 have red filters, 4 have green filters, 4 have blue filters and 4 have no filter(clear). With the synchronization input pin, external pulsed light source can provides precise synchronous conversion control.

    Key Features:

    • Grove compatible interface
    • 16-Bit digital output with I 2C at 400 kHz
    • SYNC Input Synchronizes Integration Cycle to Modulated Light Sources
    • Operating temperature range -40°C to 85°C
    • Programmable interrupt function with User-Defined Upper and lower threshold settings

    Seeed Studio Grove - PIR Motion Sensor

    This is a simple to use PIR motion sensor with Grove compatible interface. Simply connect it to Stem shield and program it, when anyone moves in its detecting range, the sensor outputs HIGH on its SIG pin. The detecting range and response speed can be adjusted by 2 potentiometers soldered on its circuit board, The response speed is from 0.3s - 25s, and max 6 meters of detecting range.

    Seeed Studio Grove - Temp&Humi Sensor


    This temperature & humidity sensor provides a pre-calibrated digital output. A unique capacitive sensor element measures relative humidity and the temperature is measured by a negative temperature coefficient (NTC) thermistor. It has excellent reliability and long term stability. Please note that this sensor will not work for temperatures below 0 degree.


    • Relative Humidity and temperature measurement
    • Full range temperature compensation Calibrated
    • Digital signal Long term stability
    • Long transmission distance
    • Low power consumption

    Seeed Studio Grove - Temperature & Humidity Sensor -

    This is a multifunctional sensor that gives you temperature and relative humidity information at the same time. It utilizes a TH02 sensor that can meet measurement needs of general purposes. It provides reliable readings when environment humidity condition inbetween 0-80% RH, and temperature condition inbetween 0-70°C, covering needs in most home and daily applications that don't contain extreme conditions.

    Seeed Studio Grove - Water Sensor


    This water sensor module is part of the Twig system. This sensor works by having a series of exposed traces connected to ground and interlaced between the grounded traces are the sens traces. The sensor traces have a weak pull-up resistor of 1 MΩ. The resistor will pull the sensor trace value high until a drop of water shorts the sensor trace to the grounded trace. Believe it or not this circuit will work with the digital I/O pins of your Arduino or you can use it with the analog pins to detect the amount of water induced contact between the grounded and sensor traces.


    • Grove compatible interface
    • Low power consumption
    • 2.0cm x 2.0cm twig module
    • High sensitivity

    Applications Ideas

    • Rainfall detecting
    • Liquid leakage
    • Tank overflow detector

    Seeed Studio Xadow - UV Sensor

    Xadow UV Sensor is suitable for measuring the UV radiation in sunlight. It can detect the UV wavelength of 290 ~ 400 nm. The UV Sensor is outputting digital voltage value corresponding to UV light intensity. With the diagram of output voltage and UV, we can easy to know the current UV index. The Xadow UV Sensor can be powered by 3.3V. And it is compatible with Xadow system.

    Sharp IR Range Sensor (10cm to 80cm) w/wire


    The Sharp IR Distance Sensor GP2Y0A21YK0F uses a beam of infrared light to reflect off an object to measure its distance. Because it uses triangulation of the beam of light to calculate the distance, it is able to provide consistent and reliable readings which are less sensitive to temperature variation or the object’s reflectivity. The sensor outputs an analog voltage corresponding to the distance of the object, and can easily be read using an inexpensive analog to digital converter (ADC) chip.

    Short Lever Limit Switch with Terminals (4 pack)


    This is a snap-action micro switch with hinged roller lever and terminals for easy wire connection.



    • High precision of action seat
    • High shock resistance
    • Shock resistance Max.l000/s2
    • Max temperature: T105.C
    • Catheter design for easy wiring 
    • 3 Pin
    • Max. Current: 16A
    • Max. Voltage: 250V
    • OP:14.3~15.1mm
    • Protection Level: IP40
    • Switch Function: ON - (OFF), OFF - (ON)
    • Contact form: SPDT
    • High impact resisstance
    • Max Ambient temperature:105centigrade
    • Mechanical life:10,000,000 on -off
    • Electrical life: over 100,000 on-off
    • Contact material: AgNi ,AgCdO
    • Certificate: CCC,CE,UL,ROHS
    • Step File

    TinkerKit Hall Sensor module


    TinkerKit Hall Sensor module creates a voltage related to the magnetic field around the sensor. This can be used to detect distance from a nearby magnet. Hall sensors can also be used to detect the magnetic field induced in a wire or coil.

    TinkerKit Sensor Shield V.2


    TinkerKit Sensor Shield V.2 allows you to hook up the TinkerKit Sensors and Actuators directly to the Arduino without the use of the breadboard. It has 12 standard TinkerKit 3 pin connectors.

    TinkerKit Tilt Sensor module


    TinkerKit Tilt Sensor module can detect when it is at an angle. This module contains two contacts and a small metal ball. When the sensor is in its upright position, the ball bridges the two contacts, completing the circuit. When the board is tilted, the ball moves, and the circuit opens. When upright, the module outputs 5V and when it is tilted, it outputs 0V. When connected to an input on the Arduino using the TinkerKit Shield, you can expect to read a value of 1023 when in its upright position and 0 when it is titled.

    This module is sensor. The connector is an output, which must be connected to one of the input connectors on the TinkerKit Shield.

    Ultrasonic Distance Sensor

    • Stable, accurate distance measurement
    • High precision, blind spots (3cm) super close
    • A full set of ranging process
    • Step File

    Ultrasonic Distance Sensor, black

    133009: Ultra Sonic Sensor TX

    Vernier myDAQ Adapter


    The adapter includes two connectors for Vernier analog sensors and one connector for Vernier digital sensors. A screw terminal and header pins provide access to myDAQ lines not used by the connectors. This includes the two analog output lines, three digital lines (including the digital lines with the frequency and pulse width modulation outputs), and a +5 volt power terminal.

    Vernier Resistor Board


    The Vernier Resistor Board has seven 1 W 5% resistors mounted on a circuit board. Test clip holes on either side of the resistors allow for easy connections to clips on wire leads. The Vernier Resistor Board provides an ideal set of load resistors for KidWind wind turbines and solar panels.

    Vernier Turbidity Sensor


    The Turbidity Sensor measures the turbidity of fresh-water or seawater samples in NTU (Nephelometric Turbidity Units, the standard unit used by most water collection agencies and organizations). Its small, sleek design and simple setup make it easy to use at the collection site or in the classroom.

    In addition to water quality studies, it can also be used to monitor precipitate formation or algae and yeast populations in chemistry and biology classes. The Turbidity Sensor includes high-quality Hach StablCal™ 100 NTU standard for quick calibration and a high-grade glass cuvette for your water sample.

    Weight Sensor Module


    Weight Sensor Module is based on HX711, which is a precision 24-bit analog-to-digital convertor designed for weight scale and industrial control applications to interface directly with a bridge sensor. It not only has a few basic functions, but also contains high integration, fast response, immunity, and other features. This weight sensor lowers the cost of the electronic scale, and at the same time improves performance and reliability. The input interface is compatible with Arduino I/O port. The output adopts compact terminal that makes the sensor easier to connect.

    Wonder Workshop Whiteboard Mat for Sketch Kit


    Roll out this mat for an instant, durable, washable canvas. Provides a 100cm x 200cm space for large-scale drawings. Works with Dash, Cue, and Sketch Kit.

    NI Elvis III


    Required for courses: ELEN300, ELEN303, ELEN305, ELEN306, ELEN310, ELEN416, ELEN427, ELEN430, ELEN435, ELEN440, ELEN436, ELEN498, ELEN499


    Provides a project-based learning experience using online measurements and practical, embedded design.


    The NI Educational Laboratory Virtual Instrumentation Suite (NI ELVIS) is a modular engineering educational laboratory device developed specifically for academia. With its hands-on approach, educators can help students learn practical, experimental engineering skills. The NI ELVIS includes an oscilloscope, digital multimeter, function generator, variable power supply, Bode analyzer, and other common lab instruments. You can connect a PC to the NI ELVIS using USB and build circuits on its detachable protoboard.


    Note: Power Cord must be purchased separately. The "Variable Power Supply" is software instrumentation, not a physical power supply.



    Elvis II is required for APUS students. Elvis III is an acceptable alternate purchase.

    Required for courses: ELEN300, ELEN303, ELEN305, ELEN306, ELEN310, ELEN416, ELEN427, ELEN430, ELEN435, ELEN440, ELEN436, ELEN498, ELEN499

    The NI Engineering Laboratory Virtual Instrumentation Suite (NI ELVIS) II is a modular engineering educational laboratory device developed specifically for academia. With its hands-on approach, educators can help students learn practical, experimental skills. NI ELVIS II features one compact form factor integrated with 12 of the most commonly used instruments in the laboratory, including an oscilloscope, digital multimeter, function generator, variable power supply, and Bode analyzer. You can connect the PC to these various measurements through USB plug‑and‑play capabilities and build circuits on a detachable protoboard.

    2420 Tie Point Breadboard



    • 2390 Test Points
    • 378 Separate 5 Point Terminals
    • 10 Horizontal Bus Lines of 50 Test Points Each
    • Binding Posts Coded Black; Red; Yellow and Green

    3220 Tie Point Breadboard



    • 3220 Test Points
    • 504 Separate 5 Point Terminals
    • 14 Horizontal Bus Lines
    • Binding Posts Coded Black; Red; Yellow and Green

    3220 Tie Point Breadboard with Jumper Wire Kit


    Model 9440 Breadboard bundled with JW350 Jumper Wire Kit. 3220 test points; 504 separate 5 point terminals; plus 14 horizontal bus lines. Four color coded binding posts; black; red; yellow and green. 350 pieces pre-stripped; pre-formed solid #22 wire. 14 different length.

    1660 Tie Point Breadboard with Jumper Wire Kit


    Model 9433 Breadboard bundled with JW70 Jumper Wire Kit. 1660 test points; 252 separate 5 point terminals; plus 8 horizontal bus lines. Three color coded binding posts; black; red and green. 70 pieces pre-stripped; pre-formed solid #22 wire.

    830 Tie Point Breadboard with JW70 Jumper Wire Kit


    Model 9425 Breadboard bundled with JW70 Jumper Wire Kit. 830 test points; 126 separate 5 point terminals; plus 4 horizontal bus lines. Three color coded binding posts; black; red and green. 70 pieces pre-stripped; pre-formed solid #22 wire.

    2390 Tie Point Breadboard with Jumper Wire Kit

    Model 9438 Bredboard bundled with JW140 Jumper Wire Kit. 2390 test points; 378 separate 5 point terminals; plus 10 horizontal bus lines. Four color coded binding posts; black; red; yellow and green. 140 pieces pre-stripped; pre-formed solid #22 wire. 14 different length.