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DescriptionThe SN74HC595N is a simple 8-bit shift register IC. Simply put， this shift register is a device that allows additional inputs or outputs to be added to a microcontroller by converting data between parallel and serial formats. Your chosen microprocessor is able to communicate with the The SN74HC595N using serial information then gathers or outputs information in a parallel(multi-pin)format. Essentially it takes 8 bits from the serial input and then outputs them to 8 pins.This small DIP packaged IC contains an 8-bit， serial-in parallel-out shift register that feeds an 8-bit D-type storage register with parallel 3-state outputs.Note：This is a drop-in replacement for the 74HC595 shift register IC and should function just fine in any application the previous version could.Get started with the Shift Register GuideFeatures8-Bit Serial-In， Parallel-Out ShiftWide Operating Voltage Range of 2 V to 6 VHigh-Current 3-State Outputs Can Drive Up to 15 LSTTL LoadsLow Power Consumption：80-μA±6-mA Output Drive at 5 V

DescriptionThe Raspberry Pi Zero Case has been designed to fit both the Pi Zero and the Pi Zero W. These official cases consist of several parts and protect the Raspberry Pi Zero from things like rogue wires that might short it out while still allowing full access to the board. Simply snap the RPi into the bottom half of the enclosure， then snap on a desired top. No tools required!Each case has a standard base featuring a cut-out to allow access to the GPIO， and a choice of three lids：a standard lid， a GPIO lid(allowing access to the GPIO pins from above)and a camera lid(which， when used with the short camera cable supplied， allows the Raspberry Pi camera to be fitted neatly inside it). Additionally， each case includes a 4cm long CSI cable and four rubber feet.Note：This case doesNOTinclude a Raspberry Pi or Camera Module.

DescriptionThese headers are made to work with the Teensy 4.1， Teensy 3.6， and Teensy 3.5 development boards. Each set of headers allows for your Teensy to be easily incorporated into a breadboard circuit or attach a shield on top of the board. This kit includes three headers(two 24-pin， and one 5-pin)， enough to connect your chosen Teensy in any configuration you need!

DescriptionThis is a 200mm long 4-conductor cable with 1mm JST termination. It's designed to connect Qwiic enabled components together but can be used for other applications as well. The cable insulation is made from a highly malleable material making it more flexible than our original Qwiic cable particularly in tight spaces or enclosures.Each Qwiic Cable's wires have been color coded to red， black， blue and yellow.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.FeaturesDimensions：200mm(7.87")Length

DescriptionThese headers are made to work with the SparkFun ESP32 Thing to connect to ESP32 Shield boards. Each set of headers makes your ESP32 Thing easily stackable with the Power Control， Environmental， or Motion Shields as well as other applications. This set includes two 1x20 headers， enough to connect your ESP32 to anything you want!

DescriptionThe SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell， and with some calibration you'll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale， process control or simple presence detection.This version of the SparkFun Load Cell Amplifier features a few changes that you specifically asked for! We have separated the analog and digital supply， as well as added a 3.3uH inductor and a 0.1uF filter capacitor for digital supply. Need even more? Checkout the SparkFun Qwiic Scale. It has all the features of the HX711 but with additional library support， a true I2C interface， and no soldering required!The HX711 uses a two-wire interface(Clock and Data)for communication. Any microcontroller's GPIO pins should work， and numerous libraries have been written， making it easy to read data from the HX711. Check the hookup guide below for more information.Load cells use a four-wire Wheatstone bridge configuration to connect to the HX711. These are commonly colored RED， BLK， WHT， GRN and YLW. Each color corresponds to the conventional color coding of load cells：Red(Excitation+ or VCC)Black(Excitation- or GND)White(Amplifier-， Signal- or Output-)Green(A+， S+ or O+)Yellow(Shield)The YLW pin acts as an optional input that is not hooked up to the strain gauge but is utilized to ground and shield against outside EMI(electromagnetic interference). Please keep in mind that some load cells might have slight variations in color coding.Note：Special thanks to Bodge for supplying the Library for the HX711!Get Started with the HX711 Load Cell Amplifier GuideFeaturesOperation Voltage：2.7V--5VOperation Current：< 1.5mASelectable 10SPS or 80SPS output data rateSimultaneous 50 and 60Hz supply rejection

DescriptionThe full-color LilyPad Sewable Electronics Kit Guidebook contains step-by-step instructions for creating four interactive projects from the materials contained in the kit. Examples and circuits are provided and explained. The manual also includes a glossary and troubleshooting tips. Once you make your way through all of the projects， you will have a much better grasp on e-textiles!Note：This is just the manual for the LilyPad Sewable Electronics Kit. The kit itself or the individual parts used in this book will need to be purchased separately.ExamplesProject 1：Glowing PinProject 2：Illuminated MaskProject 3：Light-Up PlushProject 4：Night-Light Pennant

DescriptionAfter years of popularity with the XBee Series 1 and XBee Series 2 Pro Modules， we now have the XBee Series 3 Pro which brings the best of both worlds. XBee 3 not only handles 802.15.4， and ZigBee， but also BLE protocols and you can now talk to the modules over UART or SPI as well. With a 300ft indoor range， or 2mile outdoor/line-of-sight range， you can set up a mesh network to talk to or communicate with various devices around your house， work， or other area.This module has the familiar XBee package while sporting a U.FL connector to add an antenna. You also get a built in microcontroller so you can also configure and program the modules using MicroPython as well as Digi's XCTU software. With a HCS08 CPU running at up to 50.33MHz， 15x digital I/O pins， and 4x 10-bit ADC pins these modules can even hold their own as a microcontroller.Note：While these are backwards compatible in many ways with the XBee 1s and 2s， they are not completely compatible. Please see documentation for differences if you plan on adding these to an existing project.FeaturesRF 250Kbps， Serial 1Mbps300ft(indoor)to 2 mile(outdoor)rangeTransmit power +19dBM @ 135mAReceiver Sensitivity -103dBm @ 15mA4x 10-bit ADC inputs15x Digital I/O pinsHCS08 CPU at up to 50.33MHz128/256 bit AES Encryption2.1V to 3.6V operating voltage1.7 μA power-down currentBuilt in RS-485 supportAT command or API frame supportFCC Certified

DescriptionThe SCD30 from Sensirion is a high quality Nondispersive Infrared(NDIR)based CO2 sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature and humidity sensing built-in， as well as commands to set the current altitude. For additional accuracy the SCD30 also accepts ambient pressure readings!We've written an Arduino library to make reading the CO2， humidity， and temperature very easy. It can be downloaded through the Arduino Library manager：search for 'SparkFun SCD30' or it can be found in theDocumentstab above.The SCD30 Humidity and Temperature Sensor can also be automatically detected， scanned， configured， and logged using the OpenLog Artemis datalogger system. No programming， soldering， or setup required!Note：The SCD30 has an automatic self-calibration routine. Sensirion recommends 7 days of continuous readings with at least 1 hour a day of 'fresh air' for self-calibration to complete.FeaturesPower supply voltage：3.3V - 5.5VNDIR CO2 sensor technologyIntegrated temperature and humidity sensorBest performance-to-price ratioDual-channel detection for superior stabilitySmall form factor：35 mm×23 mm×7 mmMeasurement range：400 ppm - 10.000 ppmAccuracy：±(30 ppm + 3%)Current consumption：19 mA @ 1 meas. per 2 s.Energy consumption：120 mJ @ 1 measurementFully calibrated and linearizedDigital interface UART or I2C

DescriptionThe LilyPad Sewable Electronics Kit lets you explore the wonderful world of electronic sewing(e-sewing)and e-textiles through a series of introductory projects using the LilyPad system. You'll learn how to sew basic circuits to light up LEDs， control them with buttons and switches and even experiment with a pre-programmed LilyMini circuit that reacts to ambient light levels. In addition to LilyPad LEDs and battery holders， the kit comes with two LilyPad ProtoSnap boards that let you explore the circuit before you sew the pieces into a project.The full-color LilyPad Sewable Electronics Kit Guide(included)contains step-by-step instructions for using LilyPad pieces to create four complete sewable circuit projects with conductive thread. Easy-to-follow diagrams and troubleshooting tips make this a great introductory resource for crafters and creatives.LilyPad is a wearable technology developed by Dr. Leah Buechley and cooperatively designed by Dr. Buechley and SparkFun. Each LilyPad component was creatively constructed with large sew tabs to allow for stitching into clothing. Various input， output， power and sensor boards are available. They're even washable!Note：A portion of this sale is given back to Dr. Buechley for continued development and education in e-textiles.Note：Due to the requirements of shipping the batteries in this kit， orders may take longer to process and therefore do not qualify for same-day shipping. Additionally， these batteries can not be shipped via Ground or Economy methods to Alaska or Hawaii. Sorry for any inconvenience this may cause.ExamplesSewable Electronics Projects：Project 1：Glowing PinProject 2：Illuminated MaskProject 3：Light-Up PlushProject 4：Night-Light Pennant

DescriptionAfter years of popularity with the XBee Series 1 and XBee Series 2 Pro Modules， we now have the XBee Series 3 Pro which brings the best of both worlds. XBee 3 not only handles 802.15.4， and ZigBee， but also BLE protocols and you can now talk to the modules over UART or SPI as well. With a 300ft indoor range， or 2mile outdoor/line-of-sight range， you can set up a mesh network to talk to or communicate with various devices around your house， work， or other area.This module has the familiar XBee package while sporting a connector to add an RP-SMA antenna. You also get a built in microcontroller so you can also configure and program the modules using MicroPython as well as Digi's XCTU software. With a HCS08 CPU running at up to 50.33MHz， 15x digital I/O pins， and 4x 10-bit ADC pins these modules can even hold their own as a microcontroller.Note：While these are backwards compatible in many ways with the XBee 1s and 2s， they are not completely compatible. Please see documentation for differences if you plan on adding these to an existing project.FeaturesRF 250Kbps， Serial 1Mbps300ft(indoor)to 2mile(outdoor)rangeTransmit power +19dBM @ 135mAReceiver Sensitivity -103dBm @ 15mA4x 10-bit ADC inputs15x Digital I/O pinsHCS08 CPU at up to 50.33MHz128/256 bit AES Encryption2.1V to 3.6V operating voltage1.7 μA power-down currentBuilt in RS-485 supportAT command or API frame supportFCC Certified

DescriptionIt's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating， in essence， a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accuracy of ±1.5℃(best case). To make it even easier to get your infrared image， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This specific IR Array Breakout features a55°x35°field of view with a temperature measurement range of -40℃-300℃. The MLX90640 IR Array has pull up resistors attached to the I2C bus； both can be removed by cutting the traces on the corresponding jumpers on the back of the board. Please be aware that the MLX90640 requires complex calculations by the host platform so a regular Arduino Uno(or equivalent)doesn't have enough RAM or flash to complete the complex computations required to turn the raw pixel data into temperature data. You will need a microcontroller with 20，000 bytes or more of RAM. To achieve this， we recommend a Teensy 3.1 or above.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun IR Array Breakout GuideFeaturesOperating Voltage：3V-3.6VCurrent Consumption：～18mAField of View：55°x35°Measurement Range：-40℃-300℃Resolution：±1.5℃Refresh Rate：0.5Hz-64HzI2C Address：0x332x Qwiic Connection Ports

DescriptionWho doesn't occasionally need power regulation? We certainly do， so we've designed the SparkFun BabyBuck Regulator Breakout to help us with just such a task. Featuring the AP63203 from Diodes Inc， this breakout board takes advantage of a 2A synchronous buck converter that has a wide input voltage range of 3.8V to 32V and fully integrated 125mΩ high-side power MOSFET/68mΩ lowside power MOSFET to provide high-efficiency step-down DC/DC conversion. All of this snuggled up in a low-profile， TSOT26 package that's integrated into a 0.4in by 0.5in board.Unlike it's sibling， the BabyBuck sacrifices power option flexibility for space. Don't worry， though， because you can still use the plated through holes for input and output power. With some simple right-angle headers， you'll be up and running in no time.Frequency Spread Spectrum(FSS)reduces EMI and a proprietary gate driver scheme resists switching node ringing without sacrificing MOSFET turn-on and turn-off times， which further erases high-frequency radiated EMI noise.Get Started with the SparkFun Buck Regulator Hookup GuideFeaturesLow-Profile FootprintVIN 3.8V to 32VVOUT 3.3VUp to 2A Continuous Output Current0.8V ± 1% Reference Voltage22μA Ultralow Quiescent CurrentSwitching Frequency - 1.1MHzSupports Pulse Frequency Modulation(PFM)Up to 80% Efficiency at 1mA Light LoadUp to 88% Efficiency at 5mA Light LoadFixed Output Voltage - 3.3VProprietary Gate Driver Design for Best EMI ReductionFrequency Spread Spectrum(FSS)to Reduce EMIPrecision Enable Threshold to Adjust UVLOProtection CircuitryOvervoltage ProtectionCycle-by-Cycle Peak Current LimitThermal Shutdown

DescriptionIt's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating， in essence， a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accuracy of ±1.5℃(best case). To make it even easier to get your low-resolution infrared image， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This specific IR Array Breakout features a 110°x75° field of view with a temperature measurement range of -40℃-300℃. The MLX90640 IR Array has pull up resistors attached to the I2C bus； both can be removed by cutting the traces on the corresponding jumpers on the back of the board. Please be aware that the MLX90640 requires complex calculations by the host platform so a regular Arduino Uno(or equivalent)doesn't have enough RAM or flash to complete the complex computations required to turn the raw pixel data into temperature data. You will need a microcontroller with 20，000 bytes or more of RAM. To achieve this， we recommend a Teensy 3.1 or above.Note：The I2C address of the MLX90640 is 0x33 and is hardware defined. A multiplexer/Mux is required to communicate to multiple MLX90640 sensors on a single bus. If you need to use more than one MLX90640 sensor consider using the Qwiic Mux Breakout.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun IR Array Breakout GuideFeaturesOperating Voltage：3V-3.6VCurrent Consumption：～18mAField of View：110°x75°Measurement Range：-40℃-300℃Resolution：±1.5℃Refresh Rate：0.5Hz-64HzI2C Address：0x332x Qwiic Connection Ports

DescriptionThe SparkFun Inventor's Kit(SIK)for Arduino Uno is a great way to get started with programming and hardware interaction with the Arduino programming language. The SIK includes everything you need to complete five overarching projects consisting of 16 interconnected circuits that teach everything from blinking an LED to reading sensors. The culminating project is your very own autonomous robot! No previous programming or electronics experience is required to use this kit.The online guide contains step-by-step instructions with circuit diagrams and hookup tables for building each project and circuit with the included parts. Full example code is provided， new concepts and components are explained at point of use， and troubleshooting tips offer assistance if something goes wrong.The kit does not require any soldering and is recommended for beginners ages 10 and up who are looking for an Arduino starter kit. For SIK version 4.1 we took an entirely different approach to teaching embedded electronics. In previous versions of the SIK， each circuit focused on introducing a new piece of technology. With SIK v4.1， components are introduced in the context of the circuit you are building， and each circuit builds upon the last， leading up to a project that incorporates all of the components and concepts introduced throughout the guide. With new parts and a completely new strategy， even if you've used the SIK before， you're in for a brand-new experience!This version of the SIK replaces the SparkFun RedBoard Qwiic with the Arduino Uno(SMD version)and comes without the SIK guidebook and carrying case. With these components being swapped and removed， we were able to reduce the overall size and weight of the kit， making shipping cheaper and easier for anyone ordering internationally.Note：As stated above， this SIK does NOT include a carrying case or print guidebook.Get Started With the SparkFun Inventor's Kit v4.1 Experiment GuideExamplesProject 1：LightCircuit 1A：Blinking an LEDCircuit 1B：PotentiometerCircuit 1C：PhotoresistorCircuit 1D：RGB Night-LightProject 2：SoundCircuit 2A：BuzzerCircuit 2B：Digital TrumpetCircuit 2C："Simon Says" GameProject 3：MotionCircuit 3A：Servo MotorsCircuit 3B：Distance SensorCircuit 3C：Motion AlarmProject 4：DisplayCircuit 4A：LCD "Hello， World!"Circuit 4B：Temperature SensorCircuit 4C："DIY Who Am I?" GameProject 5：RobotCircuit 5A：Motor BasicsCircuit 5B：Remote-Controlled RobotCircuit 5C：Autonomous Robot

DescriptionThe HM01B0 from Himax Imaging is an ultra low power CMOS Monochrome Image Sensor that enables the integration of an "Always On" camera for computer vision applications such as gestures， intelligent ambient light and proximity sensing， tracking and object identification. The sensor allows the sensor to consume very low power of <2mW at QVGA 30FPS. This low power consumption and vision applications camera comes with a ribbon cable that mates to the camera connector populated on the following products：MicroMod Machine Learning Carrier BoardArtemis Development KitEdge Development Board - Apollo3 BlueThe HM01B0 contains 320×320 pixel resolution and supports a 320×240 window mode which can be readout at a maximum frame rate of 60FPS， and a 2×2 monochrome binning mode with a maximum frame rate of 120FPS. The video data is transferred over a configurable 1bit， 4bit or 8bit interface with support for frame and line synchronization. The sensor integrates black level calibration circuit， automatic exposure and gain control loop， self-oscillator and motion detection circuit with interrupt output to reduce host computation and commands to the sensor to optimize the system power consumption.FeaturesImage SensorUltra Low Power Image Sensor(ULPIS)designed for Always On vision devices and applicationsHigh sensitivity 3.6μ BrightSenseTM pixel technology320×320 active pixel resolution with support for QVGA window， vertical flip and horizontal mirror readoutProgrammable black level calibration target， frame size， frame rate， exposure， analog gain(up to 8x)and digital gain(up to 4x)Automatic exposure and gain control loop with support for 50 / 60Hz flicker avoidanceFlexible 1bit， 4bit and 8bit video data interface with video frame and line syncMotion Detection circuit with programmable ROI and detection threshold with digital output to serve as an interruptOn-chip self oscillatorI2C 2-wire serial interface for register accessHigh CRA for low profile module designSensor ParametersActive Pixel Array 320×320Pixel Size 3.6 μm×3.6 μmFull Image Area 1152 μm×1152 μmDiagonal(Optical Format)1.63 mm(1/11″)Scan Mode：ProgressiveShutter Type：Electronic Rolling ShutterFrame Rate MAX 51 fps @ 320×320， 60 fps @ 320×240(QVGA)CRA(maximum)30℃Sensor SpecificationsSupply Voltage：Analog - 2.8 V， Digital - 1.5V(Internal LDO：1.5V - 2.8V)， I/O - 1.5 - 2.8VInput Reference Clock：3 - 50 MHzSerial Interface(I2C)：2-wire， 400 KHz max.Video Data Interface：1b， 4b， 8b with frame / line SYNCOutput Clock Rate MAX：50 MHz for 1bit， 12.5 MHz for 4bit， 6.25 MHz for 8bitEst. Power Consumption(include IO with 5pF load)：QVGA 60FPS(Typical)<4 mWQVGA 30FPS(Typical)<2 mW

DescriptionThis is a three pack of flat mills from Carbide 3D that are perfect for roughing or machining flat or prismatic parts. Each mill in this pack features a cutting diameter of 0.0625 inches， a shank diameter of 0.125 inches， and a cutting len

DescriptionThis is a three pack of ball mills from Carbide 3D that are perfect for fabricating complex， organic surfaces. Each mill in this pack features a cutting diameter of 0.0625 inches， a shank diameter of 0.125 inches， and a cutting length of 0.

DescriptionStepper motors are great motors for position control. They can be found in desktop printers， plotters， 3d printers， CNC milling machines， and anything else requiring precise position control. Steppers are a special segment of brushless moto

DescriptionThe SparkFun Qwiic SHIM for Raspberry Pi is a small， easily removable breakout that easily adds a Qwiic connector to your Raspberry Pi. The SHIM design allows you to plug directly to the Pi's I2C bus with no soldering required and the thin

DescriptionThis is a three pack of ball mills from Carbide 3D that are perfect for fabricating complex， organic surfaces. Each mill in this pack features a cutting diameter of 0.0312 inches， a shank diameter of 0.125 inches， and a cutting length of 0.0625 inches. These cutters really are great for precision 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.FeaturesCutting Diameter：0.0312inCutting Length：0.0625inShank Diameter：0.125in

DescriptionThese coated flat endmills are perfect for cutting aluminum. They have a ZrN coating which provides a better finish， longer lifespan， and a superior cut compared to a non-coated endmill.This cutter has a shorter flute length to provide

DescriptionThis is a three pack of flat mills from Carbide 3D that are perfect for fabricating flat or prismatic surfaces. Each mill in this pack features a cutting diameter of 0.0312 inches， a shank diameter of 0.125 inches， and a cutting length of 0.0625 inches. These cutters really are great for precision 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.FeaturesCutting Diameter：0.0312"Cutting Length：0.0625"Shank Diameter：0.125"

DescriptionThis is a two pack of V-Bit mills from Carbide 3D that are perfect for engraving intricate patterns and fine details. Each mill in this pack features a cutting diameter of 0.5 inches， a shank diameter of 0.25 inches， and a cutting angle of 90℃. These cutters really are great for precision 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.Note：If you are using these cutters with a Nomad， you will also need a 0.25in collet.FeaturesCutting Diameter：0.5"Cutting Length：0.25"Shank Diameter：0.25"90℃ Cutting Angle2 Flute

DescriptionThis is a two pack of ball mills from Carbide 3D that are perfect for milling curved surfaces. Each mill in this pack features a cutting and shank diameter of 0.25 inches and a cutting length of 0.75 inches. These cutters really are great f

DescriptionThis is a two pack of V-Bit mills from Carbide 3D that are perfect for engraving intricate patterns and fine details. Each mill in this pack features a cutting diameter of 0.5 inches， a shank diameter of 0.25 inches， and a cutting angle of 60℃. These cutters really are great for precision 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.Note：If you are using these cutters with a Nomad， you will also need a 0.25in collet.FeaturesCutting Diameter：0.5"Cutting Length：0.25"Shank Diameter：0.25"60℃ Cutting Angle2 Flute

DescriptionThis is the Teensy 4 Audio Shield(Rev D)that can be added to a Teensy 4.0 for your next audio project. The shield provides you with an easy-to-use tool to add high quality 16 bit， 44.1 kHz sample rate audio to your Teensy. With the audio li

DescriptionThis is a two pack of Zrn coated flat mills from Carbide 3D that are perfect for fabricating with aluminum. Each mill in this pack features a cutting and shank diameter of 0.125 inches and a cutting length of 0.5 inches. These cutters reall

DescriptionThis is a three pack of ball mills from Carbide 3D that are perfect for fabricating complex， organic surfaces. Each mill in this pack features a cutting and shank diameter of 0.125 inches and a cutting length of 0.5 inches. These cutters r

DescriptionThe SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill microSD card， thus giving you the ability toadd music or sound effects to any project. With this board you can pull MP3 files from an microSD card and play them using only one shield， effectively turning any Arduino into a fully functional stand-alone MP3 player! The MP3 Shield utilizes the VS1053B MP3 audio decoder IC to decode audio files. The VS1053 is also capable of decoding Ogg Vorbis/MP3/AAC/WMA/MIDI audio and encoding IMA ADPCM and user-loadable Ogg Vorbis.The VS1053 receives its input bitstream through a serial input bus(SPI). After the stream has been decoded by the IC， the audio is sent out to both a 3.5mm stereo headphone jack， as well as a 2-pin 0.1" pitch header.This shield comes populated with all components as shown in the images and schematic； but it does not come with headers installed. We recommend the Arduino R3 Stackable Header Kit.Features3.5mm audio out jack0.1" spaced header for speaker outmicroSD card slot

A staple for the electrical engineer. I can't tell you how many times I've been one clip short!※ 販売は1個単位です。

DescriptionThese flat mills are perfect for roughing or machining flat or prismatic parts.If you've got a Nomad or Shapeoko， these are great cutters for cutting plastic and aluminum.All of our cutters are manufactured here in the US and begin

DescriptionThis flat mill is perfect for roughing or machining flat or prismatic parts. If you've got a Shapeoko， these are great cutters for the DeWalt trim routerThese are downward spiral cutters， ideal to cut laminates and wood without tearing

DescriptionThe SparkFun Qwiic Shield for Thing Plus provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Thing Plus or Feather boards. Since the Thing Plus and Feather footprints are interchangable， you can use th

DescriptionThe ANN-MB-00 GNSS multiband antenna is extremely unique from other GNSS/GPS antennas in that it is designed to receive both the classic L1 GPS band and the newly launched(started in 2005)L2 GPS band. Additionally， the ANN-MB-00 from u-blox is extremely well built with both a magnetic base with mounting holes for additional anchoring for the harshest environments.Designed for the latest u-blox F9 platform--including the ZED-F9P module--it provides a fast， easy， and reliable multi-band antenna solution but can be used with any GPS/GNSS receiver that can benefit from the L1/L2 dual reception.This antenna supports GPS， GLONASS， Galileo， and BeiDou and includes a high-performance multi-band RHCP dual-feed patch antenna element， a built-in high-gain LNA with SAW pre-filtering， and a 5m SMA cable.FeaturesFrequency：L1 Band：1559-1606MHzL2/L5 Band：1197-1249MHzPeak gain(over 15cm diameter ground plane)：L1 Band：3.5dBicL2/L5 Band：0-2.0dBicVSWR：max. 2Bandwidth：min. 200MHzImpedance：50 OhmPolarization RHCPSupports GPS， GLONASS， Galileo， and BeiDou5m coaxial cable with SMA connectorMagnetic base， fixed installation option(screw mount， 2×M4 screws)Dimensions：60.0mm×82.0mm×22.5mmWeight：175g(including cable)

DescriptionPlease note， these machines are built to order have an estimated lead time of 4 business days before shippingThis is the Shapeoko 4 XXL， nearly double the cutting area of the Shapeoko 4 Standard! The Shapeoko is a 3-axis CNC Machine k

DescriptionThe SparkFun Qwiic Shield for Arduino Nano provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Arduino Nano board. The Qwiic shield connects the I2C bus(GND， 3.3V， SDA and SCL)on your Arduino Nano to

DescriptionThe SparkFun Qwiic MicroPressure Sensor is a miniature breakout equipped with Honeywell's 25psi piezoresistive silicon pressure sensor. This MicroPressure Sensor offers a calibrated and compensated pressure sensing range of 60mbar to 2.5bar， easy to read 24 bit digital I2C output， and can be calibrated and compensated over a specific temperature range for sensor offset， sensitivity， temperature effects， and non-linearity using an on-board Application Specific Integrated Circuit(ASIC). With its ultra-low power consumption and Qwiic ports， you've got yourself a power packed little sensor!Each Qwiic MicroPressure Sensor has a calibrated pressure sensing range from 1-25psi and a power consumption rate as low as 0.01mW typ. average power， 1Hz measurement frequency for ultimate portability. Used in multiple medical(blood pressure monitoring， negative pressure wound therapy)， industrial(air braking systems， gas and water meters)， and consumer uses(coffee machines， humidifiers， air beds， washing machines， dishwashers)， the SparkFun Qwiic MicroPressure Sensor is a great addition to the SparkFun Qwiic ecosystem!The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun Qwiic MicroPressure Hookup GuideFeaturesPressure Type：AbsoluteOperating Pressure：25psi(172.37kPa)I2C Address：0x18Accuracy：±0.25%Voltage - Supply：1.8V-3.6VPort Size：Male - 0.1"(2.5mm)TubePort Style：BarblessMaximum Pressure：60psi(413.69kPa)Compatible with a variety of liquid media2x Qwiic Connectors

DescriptionThe Xcelite 8-in-1 Screwdriver Set provides eight high-quality bits in a single ergonomic tool. Each bit is easily accessible with a spring-loaded magnetic housing that holds the seven included bits you aren't currently using. Though the screwdriver set includes eight unique bits， the end of the shaft features a 0.25" hex driver that can fit most of your existing 1/4" bits. With a strong magnetic hold and no-roll handle design， this is one of the best all-in-one tools we have used!The shaft of this multiple-tip driver is made from a chrome-molybdenum vanadium steel that makes for great durability and longevity.

DescriptionThis is a three pack of flat mills from Carbide 3D that are perfect for roughing or machining flat or prismatic parts. Each mill in this pack features a cutting and shank diameter of 0.125 inches and a cutting length of 0.5 inches. These cutters provide you with a specialized tool for 3D machining and fabrication.Each cutter is made of solid carbide to ensure long lasting use.FeaturesCutting Diameter：0.125inCutting Length：0.5inShank Diameter：0.125in