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1Sheeld
Retail: $95.00
Price: $51.75
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MK-Misc Item #: MK-1Sheeld -

1SheeldIt turns your smartphone into 40 different Arduino shields! Description: Basically, 1Sheeld consists of two parts. The first part is a shield that is physically connected to your Arduino board and acts as a wireless middle-man, piping data between Arduino and any Android smartphone via Bluetooth. The second part is a software platform and app on Android smartphones that manages the communication between our shield and your smartphone and let your choose between different available...

Four - Channels Motor Shield For Arduino
Price: $13.53
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Elecrow Item #: EL-MCS02930M -

This Adruino compatible motor Driver shield is a full-featured products that it can be used to drive 4 DC motor or two 4-wire stepper and two 5v servo. It drive the DC motor and stepper with the L293D,and it drive the servo with arduino pin9 and pin10.FeaturesBe able to drive 4 DC motor and 2 \'hoppy\' ServoBe able to drive 2 stepper and 2 \'hoppy\' Servo The logic control voltage Vss: 4.5~5.5VMotor Supply Voltage: 4.5 ~ 12VReduced control pins needed through 8-stage serial shift...

LCD Keypad Shield For Arduino
Price: $16.29
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Elecrow Item #: EL-MCS01602M -

The LCD Keypad Shield is arduino compactible boards,to provide a user-friendly interface that allows users to display what they want to and make selections etc. it consists of a 1602 white character blue backlight LCD. The keypad consists of 5 keys selections, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel(AD0). The key value is read through a 5 stage voltage divider.FeaturesThe keypad interface uses only one ADC channelPotentiometer to...

IO Shield For Arduino Nano
Price: $11.43
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Elecrow Item #: EL-MCS01005S -

This Arduino Nano IO Shield can easy support Nano and Pro. Because the Arduino Nano and Pro is too small to connect to jumper wires or breadboard. So this Nano IO Shield is born. The shield has lead out all IOs of Nano or Pro. FeaturesAnalog/Digital inputs with VCC/GNDDigital IO port 13 ports prepared to digital modules or servosAnalog IO Port 6 ports prepared to analog sensor input Breakout I2C and UART communicate port.SpecificationDimension: 57.2 * 53.5mmPackage listArduino Nano IO Shield...

Screw Shield
Price: $13.25
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Elecrow Item #: EL-MCS01110 -

The Screw Shield extends all pins of the Arduino out to 3.5mm pitch screw terminals. It also has a lot of the utility provided by Arduino Protoshield, including: a large prototyping space of both connected and unconnected 0.1" spaced through-holes, a couple 5V and GND busses, a reset button, and a 5mm green LED. The Screw terminal can be screwed directly to the terminal on the thread and is reliable and convenient. It can be plugged into the Arduino controller. You can use this shield to save...

Prototype Shield V3.0 For Arduino Mega
Price: $13.53
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Elecrow Item #: EL-ACS02453S -

Arduino Mega ProtoShield V3.0 use with Arduino MEGA to build circuit. You can soldering the components on this shield and also you can set up circuit through the mini breadboard. Arduino Mega ProtoShield V3.0 adopts the prototype V3 gold PCB sink process, mainboard golden square pad spacing small, welding components more convenient; SOP28 SMT components encapsulation, make Arduino electronic lovers more handy, not be straight bound by inserted components.FeaturesThe shield can support being...

Wireless SD Shield
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Retail: $20.75
Price: $13.80
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Elecrow Item #: EL-MCS01109S -

The Wireless SD card shield allows an Arduino board to communicate wirelessly using a wireless module, and adds storage to your Arduino project. The XBee Shield is based on the Xbee modules from Digi, but can use any Bee module with the same footprint. It supports SD, SDHC, or MicroSD TF cards. Use the on-board toggle switch to select the SD card type. And when you want plug a sd card on it,you should select the switch to the right direction. About the wireless module, it only uses you two...

W5200 Ethernet Shield
Price: $46.43
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Elecrow Item #: EL-ACS52001S -

The Ethernet Shield connects your Arduino device to the internet in mere minutes. Just plug this module onto your Arduino board, connect it to your network with an RJ45 cable (not included) and follow a few simple instructions to start controlling your world through the internet. The Ethernet controller of this Ethernet Shield is W5200. it is twice the buffer size of W5100 and support for up to eight simultaneous TCP/UDP connections. There is an onboard micro-SD card slot, which can be used to...

RTC Data Logger Shield
Price: $20.77
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Elecrow Item #: EL-ASC7503RTC -

The RTC Data Logger shield adds storage to your Arduino project. It supports SD, SDHC, or MicroSD TF cards and with a RTC onboard. Use the on-board toggle switch to select the SD card type. And when you want plug a sd card on it, you should select the switch to the right direction.FeaturesArduino and Crowduino compatible ( Do not compatible with Mega)SD card, Micro SD card and SDHC card supportable 3.3v and 5v logical voltage compatible 2.6~3.6v DC power supplyPakcage listRTC Data Logger...

Relay Shield v1.1
Price: $18.20
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Elecrow Item #: EL-MCS01584R -

The Relay Shield v1.1 is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 35VDC 70W for each channel. It can be directly controlled by Arduino/Crowduino through digital IOs with external 9V DC supply. Compared to the Relay shield1.0, the v1.1 version use 4 selector instead of those push buttons used on version1.0, to make it more convenient to control the relays manually. Note: Please note that the pins on...

Xbee Shield
Price: $18.43
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Elecrow Item #: EL-MCS01407S -

XBee shield will make interfacing multiple Bee-style (XBee, GPS Bee, Bluetooth Bee and etc) easier than ever before. it has large proto area, customizable software, serial, port for easier prototyping.Featuresarduino main board compatible3 indicator LED\u010f\u017a\u02c6ON/Sleep, RSSI, ASSOC\u010f\u017a\u2030for XBeeFull size with free drillsReset button for XBee and base boardProvide maximal 500mA under 3.3VFull break out for XBeeFull break out for the base boardPackage listXBee Shield PCBA...

Dual Channel H-Bridge Motor Shield (8A 22V)
Price: $41.53
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Elecrow Item #: EL-ACS70028DH -

The Dual Channel H-Bridge Motor Shield is composed of 2 discrete MOSFET H-bridge, designed to drive two DC motor with max current 8A. It is made up of 8 N-channel MOSFET IRF3205S and 4 pcs of half bridge motor controller IR2104, to build 2 H-bridge. With this shield and the Arduino board, users can control and drive motors with a max current 8A@ 22V. The universal 7.4~11.1V lipo battery that are popular used in the remote car and model airplane can be applied as well. The H-Bridge Motor Shield...

Energy Monitor Shield
Price: $53.64
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Elecrow Item #: EL-COP77012DE -

Energy Monitor Shield is an Arduino-compatible expansion card designed for building energy monitoring system with LCD screen and an interface for connecting the wireless transceiver nRF24L01 +.FeaturesConnect up to three sensors AC (30-100A). Support for LCD Screen Nokia LCD5110Turn off the LCD backlight with a jumperTwo buttons to control (operate one analog pin) Interface to connect the transceiver to 2.4G nRF24L01 + GROVE-compatible connector: I2C Fully compatible with Ethernet Shield...

Proto Shield For Arduino
Price: $11.20
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Elecrow Item #: EL-MCS01004S -

This is a design for an open-source prototyping shield for Arduino and other Arduino compatible boards. It has tons of cool features, to make prototyping on your Arduino easy. This shield include a breadboard. If you want other colorful breadboard, please let us know, or the included breadboard will be white.FeaturesCompatible with NG, Diecimila, Duemilanove, UNO and any Arduino-clone in the \'classic\' shape and pinoutReset button up topLots of GND and +5V railsDIP prototyping area makes it...

NFC Shield
Price: $45.50
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Elecrow Item #: EL-ACS53201S -

NFC(Near Field Communication) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity , it builds upon RFID systems by allowing two-way communication between endpoints. Compared with the Bluetooth, which is also short-range communication technology, NFC operates at slower speeds, but consumes far less power and doesn’t require pairing. This NFC shield based on the PN532 from...

Sensor Shield V4.0 For Arduino
Price: $15.87
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Elecrow Item #: EL-MCS01002S -

Arduino Sensor Shield V4.0 let us to build electronics projects just as easy as piling bricks. It can connect to various modules like sensors, servos, relays, buttons, potentiometers. Just plug & play. Each functional module has buckled port with VCC, GND and Output, which has corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already.Buckled brick cables are like cement for bricks, make the connections easier, secure and more...

Bluetooth Shield (Master/Slave)
Price: $34.53
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Elecrow Item #: EL-MCS01108S -

The Bluetooth Shield integrates a Serial Bluetooth module. It can be easily used with Arduino /Crowduino for transparent wireless serial communication. You can choose two pins from Arduino D0 to D7 as Software Serial Ports to communicate with Bluetooth Shield (D0 and D1 is Hardware Serial Port). It also expand five analog IOs that you can use it to connect other devices. The Bluetooth Shield could be setting to Master or Slave by user. Serial port Bluetooth module is fully qualified Bluetooth...

SparkFun microSD Shield
Price: $24.15
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Sparkfun Item #: DEV-12761 -

"Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capability, so you can use it for data-logging or other related projects. Communication with microSD cards is achieved over an SPI interface. The SCK, DI, and DO pins of the microSD socket are broken out to the ATmega168/328’s standard SPI pins (digital 11-13), while the CS pin is broken out to Arduino’s D8 pin. If you decide to use one of the many open source FAT...

2.4 inch TFT Touch Shield for Arduino
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Price: $23.10
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Elecrow Item #: EL-ACS44240D -

The 2.4 inch TFT Touch Screen Module with micro SD card slot is now available as a SHIELD for Arduino UNO. It has a four wire resistive touch screen, a micro SD card socket, a reset switch and a convenient Arduino Uno shield footprint.Features Colorful, 18-bit 262,000 different shades Bright, 4 white LED backlight. On by default but you can connect the transistor to a digital pin for backlight control Works with any Arduino 328 or Mega (Leonardo not supported yet) Specifications 2.4″...

SparkFun Spectrum Shield
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Price: $40.69
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Sparkfun Item #: DEV-13116 -

"The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You can then read the amplitude of each channel using the ADC on your Arduino allowing you to control everything from LEDs to motors, pumps to relays, or even fire, all with sound. With this shield you will be able to have almost any project be able to react to music or sound! The Spectrum Shield features the MSGEQ7 graphic equalizer display filter. Two of these ICs allow...

SIM800C GPRS/GSM Shield for Arduino
Price: $63.83
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Elecrow Item #: EL-ACS38658S -

The GPRS/GSM Shield provides you a way to use the GSM phone network to receive data from a remote location,and it is compatible with all boards which have the same form factor (and pin out) as a standard Arduino Board. This shield can also be applied to DIY phones for calling, receiving and sending messages, making GPS tracker or other applications like Smart home etc. SIM800C GPRS/GSM Shield delivers GSM/GPRS850/900/1800/1900MHz signals for Audio, SMS and GPRS Service. Also, it runs at low...

CAN-BUS Shield
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Price: $39.20
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Elecrow Item #: EL-AS54887CAN -

CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed and high reliability. It is widely used as the automotive diagnostic bus, and also commonly used on modern machine tools. This CAN-Bus shield gives the Arduino CAN-Bus capability, It uses the Microchip MCP2515 CAN controller with MCP2551 CAN transceiver, the CAN connection is via a standard 9-way sub-D for use with OBD-II cable, ideal for automotive CAN application. The shield also has a Micro SD...

Rainbow Shield
Price: $27.53
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Elecrow Item #: EL-ACS92211S -

The Rainbow Shield is an Arduino compatible board,it uses two MY9221 chips, which is12-channels (R/G/B x 4) constant current Adaptive Pulse DensityModulation(APDM). Rainbow shield has provisions for cascading more such boards with 8 power supply, 3 signal line and 1 GND. With the professional multiplexed LED driver and the related power supply circuit, the Rainbow Shield can drive a maximum of 192 single color LEDs or 64 RGB LEDs.FeaturesProvides 3 x 16 pin header for connecting multiplexed...

CAN-BUS Shield
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Price: $40.69
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Sparkfun Item #: DEV-13262 -

"The CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities and allows you to hack your vehicle. This shield allows you to poll the ECU for information including coolant temperature, throttle position, vehicle speed, and engine rpms. You can also store this data or output it to a screen to make an in-dash project. It uses the Microchip MCP2515 CAN controller with the MCP2551 CAN transceiver. CAN connection is via a standard 9-way sub-D for use with OBD-II cable. Ideal for...

2.8" TFT Touch Shield V4.3
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Price: $63.03
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Elecrow Item #: EL-AMS320240TFT -

This TFT Touch Shield is Arduino/Crowduino/Arduino Mega compatible, it integrated a 2.8” TFT Display and a resistive touch panel, to make this shield suitable for handheld devices. This TFT Touch Shield has 240x320 pixels with individual pixel control, it uses the ILI9341 driver and SPI interface to communicate with controllers such as Arduino, saving you much Arduino pins for other usages in your projects. Besides, A SD card socket is also added to help you develop applications that...

2A Motor Shield For Arduino
Price: $30.50
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DFRobot Item #: DRI0009 -

2A Motor Shield For Arduino This Arduino Motor shield uses L298P chip which allow to drive two 7-12V DC motors with maximum 2A current each. This shield can be directly mount onto standard Arduino Duemilanove/Uno and Arduino Mega/Uno Mega.   Quite possible the simplest way to interact with motors with the Arduino. Specification 2 way 7-12V motor drive  Up to  2A current each way Pin 5,6,7,8 are used to drive two DC motor  Support PWM speed control  Support...

4-Channel Power-over-Ethernet Midspan Injector
Price: $40.94
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Freetronics Item #: FT4-Channel Power-over-Ethernet Midspan Injector -

Power-over-Ethernet uses your LAN to send power via the network cable to whatever device you have connected at the other end, saving you the hassle of plugging the device in to both the network and to power. PoE lets you centralise your power supplies. Home-brew PoE typically involves trimming back part of a LAN cable, separating out the relevant pairs of cable, cutting them, and soldering on a power socket so you can connect a plug-pack. That works fine, but it's ugly,...

8-Channel EL Shield
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Price: $22.87
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Elecrow Item #: EL-AS0008EL -

EL wire is flexible plastic cord that glows brightly when high-voltage AC is applied to it. It’s available in numerous colors with cool, and requires very little current, but it can be difficult to work with because of the high-voltage requirements. The Elecrow EL Shield enables you to implement up to 8 channels of EL wires or tapes in to your project and gives you solution to control the EL wires. With Arduino or Crowduino, You will be able to control 8 EL devices simultaneously and...

Arduino Display Module - 3.2" Touchscreen LCD
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Price: $142.69
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Sparkfun Item #: LCD-11741 -

"Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it’s usually not easy to hook up a touchscreen and driving a display is often too taxing on your controller. 4D Systems has solved this problem by creating a series of touchscreens with on-board controllers then combining them with adapters for popular platforms like Raspberry Pi and Arduino! The Arduino Display Module customizes the uLCD-32-PTU Display specifically for interfacing with the Arduino, to provide...

Arduino ProtoShield - Bare PCB
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Price: $8.07
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Sparkfun Item #: DEV-11665 -

"By popular request, we’re selling the always-handy ProtoShield PCB on its own! Originally spawned with collaboration between the folks at SFE and ITP @ NYU, the ProtoShield mates with an Arduino development board and gives the user a small soldering area, two general LED footprints, access to a BlueSMiRF socket, a general pushbutton switch footprint, and most important of all - the Arduino reset switch is brought to the top level. Now you don’t need to buy the whole ProtoShield...

Ardumoto- Motor Driver Shield
Price: $32.20
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Elecrow Item #: EL-AMS00298SP -

This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the Ardumoto can drive up to 2 amps per channel. The board takes its power from the same Vin line as the Arduino board, includes blue and yellow LEDs to indicate active direction, and all driver lines are diode protected from back EMF. The new version of this shield allows for either 3.3 or 5v logic, a separate and more robust VIN connection, and the PWM input has moved to pin 3. Control for motor...

Capacitive Touch Shield
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Price: $18.20
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Elecrow Item #: EL-AS00121CTH -

This Capacitive Touch Shield has 9 build-on capacitive touch pads, and the other 3 electrode for further usage. With this shield you can have a total of 12 touch sensitive buttons. This Shield uses the MPR121 which is a great way to build simple capacitive touch interfaces using the I2C communication, and now it’s even easier to incorporate into your Arduino projects with the touch shield. An on-board logic level converter allows it to work with 5V and 3.3V Arduino boards and a LED to...

CC3000 WiFi Shield
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Price: $69.53
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Elecrow Item #: EL-ASCC3000WS -

CNC Shield V3.5 for Arduino (GRBL v0.9 compatible with PWM Spind
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Price: $46.67
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Elecrow Item #: EL-CDP03509S -

The Arduino CNC Shield makes it easy to get your CNC projects up and running in a few hours. It uses opensource firmware on Arduino to control 4 stepper motors using 4 A4988 Stepper drivers,, with this shield and the Crowduino you can build all kinds of robotics or CNC projects including CNC routers,laser cutters and even pick&place machines. NOTE that the CNC Shield PCB you receive would be RED and the Crowduino& A4988 stepper drivers in the picture not included.FeaturesLatest Arduino CNC...

Crowtail - ENC28J60 Ethermet Shield for Arduino Nano
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Price: $42.00
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Elecrow Item #: EL-ACS28160E -

EB- Base Shield
Price: $14.47
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Elecrow Item #: EL-EBR00005S -

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...

Energy Monitor Shield
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Price: $53.67
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Elecrow Item #: EL-ACO88075EM -

Ethernet Shield - W5100
Price: $34.50
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MK-Misc Item #: WW-W5100 -

Ethernet Shield - W5100 We've been disappointed with the cost of ethernet shields for some time now so we've done something about it. This Arduino compatible ethernet shield uses the standard W5100 ethernet IC and is as easy to get working with standard libraries and code. Requires an Arduino board (not included) Operating voltage 5V (supplied from the Arduino Board) Ethernet Controller: W5100 with internal 16K buffer Connection speed: 10/100Mb Connection with Arduino on SPI port ...

Freetronics EtherTen
Price: $85.00
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Freetronics Item #: FT_EthTen -

Two tastes that taste great together: Arduino and Ethernet. Until now the only way to connect an Arduino to the Internet via a LAN was to add an Ethernet Shield. Wouldn't it be great if there was an Arduino-compatible board with on-board Ethernet? Better still, what if that board was based on the Freetronics Eleven and the Freetronics Ethernet Shield (with Power-over-Ethernet support!) but merged together into a single, integrated board that was 100% Arduino compatible and...

Go-Between Shield
Price: $23.25
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Sparkfun Item #: DEV-11002 -

"You hear it all the time in the Arduino community, “will this shield work with my other shield?.” I think we’ve all been disappointed to find that two of our favorite shields compete for control of a digital pin here or a serial pin there. While there are sometimes some clever workarounds from elegant code modifications to aggressive ‘greenwiring,’ Mayhew Labs may have come up with the simplest solution thus far: The Go-Between Shield. The Go-Between Shield...

IO Expansion Shield For Arduino(V5)
Price: $35.36
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DFRobot Item #: DFR0088 -

IO Expansion Shield For Arduino(V5) This IO expansion board is evolving, this latest V5 IO expansion shield is now supporting Xbee. It combines the popular Xbee shield with IO expansion shield(V4). It even supports SD card which provides the ultimate functional expansion for Arduino so far.   Specification Support RS485 Support Xbee (Xbee pro) Support Bluetooth Support APC220 Support SD card read/write Check out the DFRobot Sensors that work with...

Joystick Shield for Arduino
Price: $29.87
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Elecrow Item #: EL-ACS77312JS -

The Joystick Shield enable your Arduino with a joystick! The shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joystick select button) and a two-axis thumb joystick gives your Arduino functionality on the level of old Nintendo controllers. This shield is a great piece of uer interface board, it is perfect for gaming and navigating through menu quickly. It has headers for LCDs and RF modules , to communicating and displays easily....

LCD Button Shield V2
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Price: $21.91
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Sparkfun Item #: DEV-13293 -

"Do you need an easy to use interface for your LCD screen? The LCD Button Shield V2 attaches to your Arduino to provide a 16x2, black character, green back light LCD with a keypad consisting of 5 keys — select, up, right, down and left. With this shield you will be able to move through menus and make selections straight from one board attached to your Arduino without requiring a massive tower of shields. The LCD Button Shield V2 works perfectly in 4-bit mode with the “LiquidCrystal&...

LCD Shield For Arduino
Price: $35.65
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DFRobot Item #: DFR0009 -

LCD Shield For Arduino Introduction This is a very popular LCD Keypad shield for Arduino or Freeduino board. It can be directly plug onto the Arudino board, no soldering or fly-wiring needed. A 16x2 HD44780 compatible LCD, White character & Blue backlight. This Shield uses Arudino LCD4Bit library. Specification Documents Manual LCD4Bit Library Schematics ...

Motor& Stepper Shield for Arduino
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Price: $32.20
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Elecrow Item #: EL-AMS00298PM -

The Motor& Stepper Shield is based on the dual channel motor driver IC L298P, it is the upgrade version of the Motor Shield , which is based on L298N. Basically, these two boards have the same usage, but the Motor& Stepper Shield has the following upgrades:Stackable Design. The Motor& Stepper Shield uses the L298P and lower heatsink, to make the Motor& Stepper Shield stackable.Smaller Current Resistance. The Motor& Stepper Shield uses smaller current resistance, which is 0.5 ohm, 5W. It can...

Mux Shield II
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Price: $42.81
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Sparkfun Item #: DEV-11723 -

"Sometimes you’ve got way too many inputs, or outputs… or both. How are you going to get them all connected to your Arduino? The Mux Shield, that’s how. The Mux Shield II from Mayhew Labs is an upgrade on their previous Mux Shield which makes it possible to route up to 48 analog and digital inputs or digital outputs to and from your Arduino board. The Mux Shield II improves on the original by moving all of the I/O pins to the end of the board, thus allowing you to add one...

NeoPixel Shield- WS2812 RGB LED Matrix
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Price: $46.20
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Elecrow Item #: EL-AS402812NP -

This is the NeoPixel Shield from Duinofun. This Arduino shield is equipped with 40 WS2812 RGB LEDs arranged in an 5x8 matrix with on one pin (Digital #6) needed to control them all.Each shield is powered by the 5V onboard Arduino supply and as long as you aren’t lighting up all the LEDs full power white that should be fine. You can also solder in the included terminal block to attach an external 4-6VDC power supply in case you need more power than what the Arduino provides.Additionally,...

Proto Screw Shield-Assembled (Arduino Compatible)
Price: $17.85
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DFRobot Item #: DFR0131 -

This shield combines the power of screw shield and prototyping shield. This Proto Screw shield offers a better way to do prototyping.  The Screw terminal can be screwed directly to the terminal on the thread and is reliable and convenient. It can be plugged into the Arduino controller. You can use this shield to save yourself from the bad port connection. Feel secure with this arduino-compatible screw shield. The prototyping shield provides a fast prototpying area for projects. It...