Electronics and STEM

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together...

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like the stained glass on Tiffany lamps. This copper tape is backed by a conductive adhesive, is 5mm wide and comes in rolls of 50 feet. Perfect for more precise projects. Documents: Datasheet [MSDS](https://cdn.sparkfun.com/datasheets/Prototyping/Copper foil tape MSDS-EN.pdf) ...

    This Pro Mini version is 100% compatible with the original Arduino Pro mini. We add two analog IO - A6, A7 , and Power Input side add auto recovery insurance, and be allowed...

    This Pro Mini version is 100% compatible with the original Arduino Pro mini. We add two analog IO - A6, A7 , and Power Input side add auto recovery insurance, and be allowed USB and Power Supply at same time.     it 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), 8 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. A six...

If you already have some knowledge of electronics and some programming skills. And you want to continue to strengthen your thinking, hands-on skills, programming and innovation capabilities. This...

If you already have some knowledge of electronics and some programming skills. And you want to continue to strengthen your thinking, hands-on skills, programming and innovation capabilities. This Crowtail-Advanced kit will lead you to a new stage! This kit contains 22 fun and creative tutorials, from simple to difficult, leading you to gradually explore and discover modules and the fun of programming and to constantly train your thinking and programming skills throughout the process to enhance...

The Crowtail-Deluxe Kit for Arduino is a kit for advanced learners with a basic programming foundation. It is designed to help learners diverge their ideas, learn how more complex electronic...

The Crowtail-Deluxe Kit for Arduino is a kit for advanced learners with a basic programming foundation. It is designed to help learners diverge their ideas, learn how more complex electronic components work and program, and ultimately help them achieve their dream electronic project! The kit contains more than 20 creative and inspiring courses, from simple to difficult, to guide you in detail to learn how these complex electronic modules work and how to use them, and then program to achieve...

The Crowtail-Starter kit for Arduino is a perfect Kit for beginners to get started with the Arduino in a fun and easy way. The Crowtail-Starter kit for Arduino includes 20 interesting and...

The Crowtail-Starter kit for Arduino is a perfect Kit for beginners to get started with the Arduino in a fun and easy way. The Crowtail-Starter kit for Arduino includes 20 interesting and instructive tutorials, from simple to difficult, step by step to familiarize you with electronic modules, exercise your logical thinking and develop your ideas. It is worth mentioning that this kit contains 22 electronic modules(includes Crowtail-Base Shield and Crowduino Uno SD), each module has its own...

The elecrow start kit for Micro: bit can work with you for a lot of interesting things and brings endless possibilities to your Micro: bit. This kit includes more than 20 modules like the buzzer,...

The elecrow start kit for Micro: bit can work with you for a lot of interesting things and brings endless possibilities to your Micro: bit. This kit includes more than 20 modules like the buzzer, light sensor, servo, ultrasonic ranging sensor, and OLED, etc. The kit also provides you plenty of fun experiments so you can learn how the electric modules work and use it to build innovative works and plan out unique projects. All of the Crowtail modules have a standard 4 pin connectors, so it’s...

This Crowtail-Starter Kit for Raspberry Pi will be one of the best kits for you to get started with Raspberry Pi and Python! This kit includes a Crowtail-Base Shield for Raspberry Pi and more than...

This Crowtail-Starter Kit for Raspberry Pi will be one of the best kits for you to get started with Raspberry Pi and Python! This kit includes a Crowtail-Base Shield for Raspberry Pi and more than 22 modules like RGB LED, ultrasonic ranging sensor, IR and etc. In addition, this kit provides rich, interesting and open-minded courses, so that you can not only learn hardware and programming knowledge but also this kit can distribute your thinking and guide you to think further. A big...

The Crowtail STEM Edu Kit for Micro:bit contains 12 common Crowtail modules, it’s a great way to build innovative projects to learn programming and electronics. All of the Crowtail modules have a...

The Crowtail STEM Edu Kit for Micro:bit contains 12 common Crowtail modules, it’s a great way to build innovative projects to learn programming and electronics. All of the Crowtail modules have a standard 4 pin connectors,so it’s easy to plug them into the base shield to realize your ideas. It’s fully compatible with micro:bit, so program it using Microsoft Makecode or Python is easily. About micro:bit The micro:bit is a pocket-size microcontroller, it has an onboard accelerometer, a compass,...

This is a Compatible cable between the Crowtail system and Grove system. It can connect any crowtail module to Grove ? base shied or to other compatible boards, also it can connect the Grove module...

This is a Compatible cable between the Crowtail system and Grove system. It can connect any crowtail module to Grove ? base shied or to other compatible boards, also it can connect the Grove module to the Crowtail ?Base Shield. For example, the Grove ?Button can connect to the Crowtail ?Base Shield, and the Crowtail ? Button can connect to the Grove ? Base Shield with this compatible cable.      Features Length:20cm 3Pin to 4Pin Part List 1 X Crowtail- 3 pin to 4 pin...

   A NEW Crowtail product! we add a crowtail port for pluging into crowtail base board. so it can simple use for our Crowduino. The Sharp distance sensors are a popular choice...

   A NEW Crowtail product! we add a crowtail port for pluging into crowtail base board. so it can simple use for our Crowduino. The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than other IR alternatives. Interfacing to most microcontrollers is straightforward: the single analog output can be connected to an...

     The Crowtail- Base Shield plugs into Arduino and is the foundation of the Crowtail system. ALL I/O ports of the Arduino are exposed and adapted into Crowtail connectors...

     The Crowtail- Base Shield plugs into Arduino and is the foundation of the Crowtail system. ALL I/O ports of the Arduino are exposed and adapted into Crowtail connectors which include digital I/O,analog I/O,and specialized ports(I2C?UART). Features Working voltage: 3.3~5 VDC RoHS Compatible Package list Base Shield x1 Wiki & External links Base Shield Schematic Wiki link ...

The motor base shield is based on the dual channel motor driver IC L298P, it integrate the Crowtail-base shield and motor & stepper shield. It will bring convenience to your work with Crowduino....

The motor base shield is based on the dual channel motor driver IC L298P, it integrate the Crowtail-base shield and motor & stepper shield. It will bring convenience to your work with Crowduino. Stackable design still using, The switch helps to power on/off the Motor Base Shield, which make it more convenient in using, especially in your building& debugging. To ensure the L298P works in best status, the PCB layout meets the max current 2A requirements. There are 8 LEDs to indicate the...

"Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package."

"Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package."

This DC power jack/connector is just like the other one that we carry except that it's terminated with breadboard-friendly pins instead of wide solder terminals. These are also compatible with our...

This DC power jack/connector is just like the other one that we carry except that it's terminated with breadboard-friendly pins instead of wide solder terminals. These are also compatible with our DC wall supplies and have a 5.5mm jack, with a 2.1mm center pole diameter. Documents: Dimensional Drawing

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive female barrel jack. If you have a power supply...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive female barrel jack. If you have a power supply with a barrel jack and want to plug it into a breadboard, this might be the simple solution. Please be aware that the max current for this adapter is 10A.

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm(0.22x0.08"), center-positive female barrel jack. If you have a...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm(0.22x0.08"), center-positive female barrel jack. If you have a power supply with a barrel jack and want to plug it into a breadboard, this might be the simple solution. |ShippingList| DC Barrel Jack Adapter Female x1

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the simple solution. With this Power Jack, you can feed various power source to your Arduino project, from 9V battery to 6xAA battery. A sample use is illustrated below. The 9V battery clip is also available at This picture is...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positive male barrel jack. If you need to connect bare wires to a barrel jack on an Arduino or a development board, this might be the simple solution. Please be aware that the max current for this adapter is 10A.

This female barrel jack plug is great for adding a common connector to the end of wires. This jack is compatible with 5.5x2.1mm barrel connectors. The outer shell unscrews to reveal solder terminals...

This female barrel jack plug is great for adding a common connector to the end of wires. This jack is compatible with 5.5x2.1mm barrel connectors. The outer shell unscrews to reveal solder terminals and a crimp strain relief. The outer shell has strain relief as well.

    This is a standard '130 size' DC motor. It comes with a wider operating range than most toy motors: from 4.5 to 9VDC, This range makes them perfect for controlling with most...

    This is a standard '130 size' DC motor. It comes with a wider operating range than most toy motors: from 4.5 to 9VDC, This range makes them perfect for controlling with most of the Arduino Motor Shield, or with an Arduino where you are more likely to have 5 or 9V available than a high current 3V setting.      If you find it hard to fix this motor in your project, you can have a look at the 130 DC Motor Bracket, hope it helps for you....

Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you'll have just what you need to safely and securely connect your battery or...

Do you have an R/C vehicle battery pack that desperately needs a Deans connector? With our new M/F Deans connector pair, you'll have just what you need to safely and securely connect your battery or anything else that requires a mini T Plug. Each pack comes with one male and one female Deans connector and each can support a current of, up to, 30A. Documents: Dimensional Drawing ...

    devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect...

    devDuino Sensor Node v4 is a compact Arduino-compatible microcontroller and is designed to build wireless networks based on transceiver nRF24L01+. You can easily connect other sensors or actuators to this platform, to build your remote monitoring or controlling system. Unlike the version 1,2,3 is on board built-in sensor temperature and humidity. Features Built on Arduino-compatible architecture Clock frequency - 16MHz (may be reduced to reduce energy consumption by up...

The DFRduino Nano USB Microcontroller V3.1 (ATMega 328) is a breadboard ready version of the Arduino mini with integrated USB. The arduino Nano has everything that the Diecimila has...

The DFRduino Nano USB Microcontroller V3.1 (ATMega 328) is a breadboard ready version of the Arduino mini with integrated USB. The arduino Nano has everything that the Diecimila has (electronically) with more analog input pins and an on-board +5V AREF jumper. The arduino Nano automatically senses and switches to the higher power supply, so there is no need for a power select jumper.  The nano's pin layout works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one...

This is a digital display thermometer which use with DS18B20. It has a Panel table that can display the temperature information. Internal use of the latest type of A / D conversion chip and...

This is a digital display thermometer which use with DS18B20. It has a Panel table that can display the temperature information. Internal use of the latest type of A / D conversion chip and high-stable reference IC, extensive use of SMD components, circuit design and reasonable. It can be used to measure voltage, current, but also external sensors to measure temperature, pressure, displacement, and other physical quantities. Suitable for a variety of digital instrument display purposes. It has...

This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provides a readout on its three 7-segment LEDs. This voltmeter is able to...

This Digital LED Voltmeter measures the voltage at a particular point of the system it has been hooked up to and then provides a readout on its three 7-segment LEDs. This voltmeter is able to provide a readout of voltages from 2.5VDC to 30VDC within a 1% accuracy. Features: Range: 2.5VDC --- 30VDC Display: Three 0.28" Red 7-Segment LEDs Refresh Rate: ~1sec Accuracy Within 1%

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features a loud continuity...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features a loud continuity sound, current/voltage sense, and quality probes. You can use the multimeter to measure DC and AC voltage, DC current, resistance, continuity, and test diodes. With this version we've done away with the bright flashy colors that can get us into trouble and gone with a nice, neutral gray. This...

This is a very common signal diode - 1N4148. Use this for signals up to 200mA of current. Documents: Datasheet ...

This is a very common signal diode - 1N4148. Use this for signals up to 200mA of current. Documents: Datasheet

DIP Sockets Solder Tail - 24-Pin 0.6 Description: Dip sockets for all your prototyping needs.  If you've ever had to de-solder a dip part from a circuit board, you know how valuable these...

DIP Sockets Solder Tail - 24-Pin 0.6 Description: Dip sockets for all your prototyping needs.  If you've ever had to de-solder a dip part from a circuit board, you know how valuable these are!  Number of pins include: 8, 14, 16, 18, 24, 28, and 40. This is a 600mil wide 24-pin socket.

This RTC module is specifically designed for the Raspberry Pi. It communicates with Raspberry Pi through I2C bus and includes a Maxim DS1307 and CR1220 button cell on the board to keep a real time...

This RTC module is specifically designed for the Raspberry Pi. It communicates with Raspberry Pi through I2C bus and includes a Maxim DS1307 and CR1220 button cell on the board to keep a real time clock for a long time after the Pi has powered down. Just set a serial port, and you have a convenient way of online debugging using TTL. Supports Raspberry Pi B/A+/B+/2 model B/3 model B.|Specification| RTC module: DS1307 Battery model: CR1220 button cell Operting Voltage: 5V I2C address: 0x68 Clock...

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The...

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The EasyDriver requires a 6V to 30V supply to power the motor and can power any voltage of stepper motor. The EasyDriver has an on board voltage regulator for the digital interface that can be set to 5V or 3.3V. Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control!...

The Electronic Brick - Base Shield module makes you using the Electronic Bricks easier. With this module, you can connect the Electronic Bricks to Arduino&Crowduino directly with jumper wires. For...

The Electronic Brick - Base Shield module makes you using the Electronic Bricks easier. With this module, you can connect the Electronic Bricks to Arduino&Crowduino directly with jumper wires. For the Arduino beginners, the Base Shield is the best tool for stepping into the Arduino world. The female pins on the shield with different color helps user identify the usage of the pins. Yellow represents ?signal?, Red represents ?Power? and Black represents?Ground?. Base Shield is compatible with...

This Electronic Brick Starter kit is just for the Arduino newbies, it includes the most widely used modules, especially these for Arduino new starters. As the advantage of Electronic Brick, user can...

This Electronic Brick Starter kit is just for the Arduino newbies, it includes the most widely used modules, especially these for Arduino new starters. As the advantage of Electronic Brick, user can build their own projects without knowing anything about soldering&drivers. Detailed guidebook is also prepared, it helps the starters get the basic knowledge of Arduino and usage of each modules step by step. After your careful reading&learning of this guidebook, it would be sure that you will be...

The EdCharger is powered via any USB-A socket (not included) that has at least 1 Amp (5 watts) output. The EdCharger is suitable for the Edison V3 robot only. ...

The EdCharger is powered via any USB-A socket (not included) that has at least 1 Amp (5 watts) output. The EdCharger is suitable for the Edison V3 robot only. ...

EdCreate The EdCreate Edison robot creator’s kit is a 5-in-1 expansion pack construction system. Designed to work with the Edison robot, EdCreate enriches students’ STEM education experience through...

EdCreate The EdCreate Edison robot creator’s kit is a 5-in-1 expansion pack construction system. Designed to work with the Edison robot, EdCreate enriches students’ STEM education experience through interactive engineering and programming projects. https://meetedison.com/edcreate/ The EdCreate system can be used with Edison robots to complete five EdBuild projects: the EdTank, the EdDigger, the EdRoboClaw, the EdCrane, and the EdPrinter. The EdBuild projects require progressive levels of...

Introducing Edison V3:  The Next Evolution in Educational Robotics    The Edison robot that you know and love just got even better! Edison V3 is designed to work with LEGO bricks on...

Introducing Edison V3:  The Next Evolution in Educational Robotics    The Edison robot that you know and love just got even better! Edison V3 is designed to work with LEGO bricks on four sides. It features removable wheels and a skid, enabling projects involving multiple Edison robots or using the robot's motors for other creations. Getting started with Edison has never been easier thanks to our updated Edison V3 guide. Introducing Edison V3: The Next Evolution in...

Lost a part of your Edison? Don’t sweat it! The spare parts pack has a replacement piece for all of Edison’s removable parts (and then some).DescriptionLost a part of your Edison? Don’t sweat it!...

Lost a part of your Edison? Don’t sweat it! The spare parts pack has a replacement piece for all of Edison’s removable parts (and then some).DescriptionLost a part of your Edison? Don’t sweat it! The spare parts pack has a replacement piece for all of Edison’s removable parts (and then some).Need to repair an Edison robot or want to update a V1 to the latest parts? You can use the spare parts pack and the Tune up Your Edison guide to show you how to complete the job.Spare Parts Pack includes:1...