Shields


LCD Button Shield
Do you need an easy to use interface for your LCD screen? The LCD Button Shield just might be your answer! Moving through menus and making selections straight from one stand-alone shield attached to your Arduino is a great way to cut down on your tower of shields. The LCD Button Shield consists of a 16x2, black character, green backlight LCD with a keypad consisting of 5 keys — select, up, right, down and left. To save the digital IO pins, the keypad interface uses only one ADC channel. The key value is read through a 5 stage voltage divider. Check the link below for example code, schemati..
R341.00
Arduino Display Module - 2.8" TFT
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 a quick and easy interface without any wiring hassles. It enables you to quickly connect the 4D Arduino Ad..
R2,220.00
Arduino ProtoShield - Bare PCB
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 kit if you just need a piece of prototyping board that will fit on top of your Arduino. You might want to grab a st..
R95.00
Ardumoto - Motor Driver Shield
This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the SparkFun 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 attached to OUT1/2 is connected to digital line 12 (direction A) and digital line 3 (PWM A)...
R476.00
CAN-BUS Shield
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 automative CAN application. The shield also has a uSD card holder, serial LCD connector and connector f..
R476.00
Go-Between Shield
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 “goes between” two shields that aren’t compatible and effectively reassigns the pins. This trickery is achieved by isolating the top and..
R364.50
Joystick Shield Kit
The SparkFun Joystick Shield Kit contains all the parts you need to 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. Soldering is required, but it’s relatively easy and requires minimal tools. We even have a step by step guide! The momentary push buttons are connected to Arduino digital pins 2-6; when pressed they will pull the pin low (utilizing the internal pull-ups ..
R253.50
LCD Button Shield V2
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” library found in the Arduino IDE, using this library will allow you to control the LCD with only 6 digital I/O l..
R341.00
microSD Shield
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 libraries (like FAT16 or SDFat) make sure to change the code to reflect the location of the CS pin. Most libra..
R285.50
Mux Shield II
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 big connector and hook up a ribbon wire or similar cable solution. This also gets the pins out of the way so that the Mux ..
R666.00
ProtoScrew Shield
The ScrewShield 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, general use push button, and a 5mm yellow LED. This product includes all the parts shown and comes in kit form and must be soldered together by the end user. Note: This product is a collaboration with Tod Kurt, John Edgar Park, and Brian Jepson of WingShield Industries and a portion of each sale goes to ..
R285.50
ProtoShield for Arduino Pro Mini
This is a small prototyping shield for the Arduino Pro Mini. If your project requires just a little bit more space for your external circuitry, this might be a perfect addition. 38 unconnected PTHs are provided for your prototyping needs. The shield fits the small form factor of the Arduino Pro Mini - connecting to the ‘top’ four pins on each side of the Mini (‘GND’-‘TXO’ & ‘VCC’-‘RAW’). There are small buses for VCC, GND and RAW. In addition to the power buses, the serial pins are also broken out on the shield. The analog and digital pins are not broken out on the shield. Features: VCC, ..
R63.50
PWM Shield
This is the Arduino shield version of our TLC5940 Breakout. The SparkFun PWM Shield will allow you to generate up to 16 PWM signals from your Arduino by utilizing the power of the TLC5940 IC. All 16 PWM channels are broken out to standard 0.1" headers, which run alongside convenient voltage and ground rails. Because the IC can be daisy-chained, output headers are broken out on one side of the shield and can be connected to our TLC5940 Breakout to further expand your PWM capabilities. Use this board to increase the number of PWM pins available to your microcontroller for applications such as ..
R380.50
Relay Shield v2.0
This Relay Shield v2.0 from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a single electromechanical relay for switching loads of up to 24VDC or 40VAC. Each Relay Shield comes equipped with a single pole - double throw (SPDT) sealed relay which can handle a current load of up to 5A. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC (Normally Closed) contact to ground and closing the NO (Normally Open) contact. Use them to switch high voltage/high current devices. As thi..
R317.00
RS232 Shield V2
As you know, the Arduino micro controller only has a USB port and a TTL UART interface, so if you need an RS232 port directly connected to your Arduino, look no further than the RS232 Shield. The RS232 serial port used to be the standard connection for most peripheral ports on PCs, but now the port is primarily used on industrial equipment and automation prototyping, with the RS232 Shield and its DB9 connector, you can now easily access those elements straight from your Arduino. This rev of the RS232 Shield provides you with the option to choose between two pins from an Arduino (D0 to D7) a..
R317.00
SparkFun CryptoShield
The CryptoShield is a dedicated security peripheral for the Arduino and was made in collaboration with a previous Hacker In Residence, Josh Datko. This shield adds specialized ICs that perform various cryptographic operations which will allow you to add a hardware security layer to your Arduino project. It also is a nice device for those performing embedded security research. Needless to say this is a great product for those of you who are interested in computer security! On board each CryptoShield is a slew of hardware fresh for your use: a real time clock (RTC) module to keep accurate time,..
R1,142.00
SparkFun LiPower Shield
Is there anything an Arduino can’t do? Well, for one, most of them can’t be powered directly from a 3.7V LiPo battery; much less charge and monitor that battery. The SparkFun LiPower Shield takes care of this by combining the functionality of two of our favorite battery power boards: the Power Cell and the Fuel Gauge. The LiPower Shield allows you to connect a 3.7V single cell Lithium polymer battery which it will boost up to 5V and connect to the Arduino board’s 5V pin. The on-board MAX17043G+U IC is connected to the I2C lines (A4 and A5) so that your project can monitor it’s own power supp..
R634.50
SparkFun MP3 Player Shield
The 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..
R634.50
SparkFun OpenSegment Shield
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and running and use! This SparkFun OpenSegment Shield was specifically designed to run on top of most Arduino Uno compatible boards, all you need to do is attach headers and your choice of 7-segment display to the shield and snap it in, no bread boards required. The OpenSegment Shield can combine a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines. Just like our other 7-segme..
R317.00
SparkFun Vernier Interface Shield
This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier sensors. Attached to this interface shield are four British Telecom sockets (2 Analog, 2 Digital) which all Vernier sensors use as connectors. Like any other shield, simply attach it to an Arduino development platform. This shield was developed to be used with the Arduino Uno platform but will still work with other Uno equivalents like the Leonardo or SparkFun RedBoard. Vernier Software and Technology has been a leader in data collection and analysis for educators worl..
R476.00
USB Host Shield
This new version corrects the pin out for the GPX and RESET pins. The SparkFun USB Host Shield contains all of the digital logic and analog circuitry necessary to implement a full-speed USB peripheral/host controller with your Arduino. This means you could use your Arduino to interface with and control any USB slave device - thumbdrives, digital cameras, bluetooth dongles, and much more! A four-wire serial interface is used to communicate with the host controller chip, so the shield connects the Arduino’s hardware SPI pins (D10-13) to the MAX3421E. A USB type A female connector is wired up t..
R476.00
Arduino Display Adapter
The Arduino Display Adapter is a simple Arduino Shield designed to provide a convenient interface to attach 4D Systems display modules to the Arduino platform, without having to use jumper wires on the Arduino headers. Communication to the 4D Systems display modules is performed via the Arduino’s serial port (RX and TX), and is provided to the user in a simple 5-pin interface, where a 5 way cable can be attached between the Shield and the display module. Power for the display is supplied from the Arduino’s 5V bus. No external power is required for the Display Module as all power is supplie..
R238.00
Arduino Ethernet Shield
The Arduino Ethernet Shield allows an Arduino board to connect to the internet. It is based on the Wiznet W5100 ethernet chip providing a network (IP) stack capable of both TCP and UDP. The Arduino Ethernet Shield supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet via a standard RJ45 Ethernet jack using the shield. The latest revision of the shield adds a micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Arduino Uno and Mega (using the Ethernet library). You c..
R1,205.00
Arduino Ethernet Shield with PoE Module
As you may already know, the Arduino Ethernet Shield allows an Arduino board to connect to the internet, which is awesome. It’s based on the Wiznet W5100 ethernet chip providing a network (IP) stack capable of both TCP and UDP. The Arduino Ethernet Shield supports up to four simultaneous socket connections. Use the Ethernet library to write sketches which connect to the internet via a standard RJ45 Ethernet jack using the shield. The Ethernet jack can also be used for power, did you know that? Check it out: Power over Ethernet, or PoE for short, is a system that’s designed to pass data and p..
R1,586.00
AVR ISP Shield - PTH Kit
Did you know that your Arduino can spawn other Arduinos? Don’t worry, it can’t do it autonomously so you won’t wind up with a replicator situation (-gate, not -Trek). The point is, the ArduinoISP sketch allows your Arduino to act as a programmer. You can use this awesome power to burn bootloaders onto ATMega chips, turning them into Arduino-compatible microcontrollers! In the past, this required a breadboard and a whole mess of jumper wires but we’ve just made it a ton easier on you with the AVR ISP Shield! This shield, once assembled, gives your Arduino a 28-pin ZIF (Zero Insertion Force) s..
R380.50
CAN-BUS Shield
This shield gives the Arduino CAN-Bus capability. It uses the Microchip MCP2515 CAN controller with MCP2551 CAN transceiver. CAN connection is via a standard 9-way sub-D for use with OBD-II cable. Ideal for automative CAN application. The shield also has a uSD card holder, serial LCD connector and connector for an EM406 GPS module. Making this shield ideal for data logging application. Cable not included View the related products for a recommended cable to use with this board Note: This product is a collaboration with SK Pang Electronics. A portion of each sales goes back to them for prod..
R761.00
Cellular Shield with SM5100B
Description: The Cellular Shield for Arduino includes all the parts needed to interface your Arduino with an SM5100B cellular module. This allows you to easily add SMS, GSM/GPRS, and TCP/IP functionalities to your Arduino-based project. All you need to add cellular functionality to your Arduino project is a SIM card (pre-paid or straight from your phone) and an antenna and you can start sending Serial.print statements to make calls, send texts and serve web pages! The main components of the Cellular Shield are a 60-pin SM5100B connector, a SIM card socket, and an SPX29302 voltage regulator c..
R1,903.00
Codec Shield
The Open Music Labs Codec Shield gives your Arduino (or Maple) development board access to the all of the audio processing power of the Wolfson WM8731 codec. The WM8731 is a low-power stereo audio codec with stereo 24-bit multi-bit sigma delta ADCs and DACs which are used with oversampling digital interpolation and decimation filters. Thanks to the variable sampling frequency of the codec, even the relatively slow Arduino can grab and alter audio in real-time. The Codec Shield breaks out all of the useful pins on the WM8731 including the mic, line-in and out, headphone, and midrail bias volt..
R1,046.50
GPS Shield
Adding GPS to your Arduino has never been easier. Multiple GPS receivers attach easily to the shield, and with the SparkFun GPS Shield and the example sketch (check below), you will be able to locate your exact position within a few meters. Here’s where we are. GPS also gives you amazingly accurate time! A connector for the popular EM-506 GPS receiver is populated on the board, and footprints for EM-408 and EB-85A connectors are also made available (connectors are not included and can be found below in the related items). There is also a spot for the UP501 GPS module. The regular GPS pins (R..
R285.50
Joystick Shield - Bare PCB
The Joystick 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. The momentary push buttons are connected to Arduino digital pins 2-6; when pressed they will pull the pin low. Vertical movement of the joystick will produce a proportional analog voltage on analog pin 0, likewise, horizontal movement of the joystick can be tracked on analog pin 1. This product is only the Joystick Shield PCB - you’ll need to pur..
R93.50
LiPower Shield
Is there anything an Arduino can’t do? Well, for one, most of them can’t be powered directly from a 3.7V LiPo battery; much less charge and monitor that battery. The SparkFun LiPower Shield takes care of this by combining the functionality of two of our favorite battery power boards: the Power Cell and the Fuel Gauge. The LiPower Shield allows you to connect a 3.7V single cell Lithium polymer battery which it will boost up to 5V and connect to the Arduino board’s 5V pin. The on-board MAX17043G+U IC is connected to the I2C lines (A4 and A5) so that your project can monitor it’s own power supp..
R602.50
microSD Shield
Running out of memory space in your Arduino project? The microSD Shield equips your Arduino with mass-storage capability, so you can use it for data-logging or other related projects. A microSD quickstart guide is available! 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 libraries (like FAT16 or SDFat) make sure to change the code to reflect the loca..
R285.50
MIDI Shield
The SparkFun MIDI Shield board gives your Arduino access to the antiquated, but still widely used and well supported MIDI communication protocol, so you can control synthesizers, sequencers, and other musical devices. The MIDI protocol shares many similarities with standard asynchronous serial interfaces, so you can use the UART pins of your Arduino to send and receive MIDI’s event messages. The MIDI Shield provides an opto-isolated MIDI-IN port as well as a MIDI-OUT port. The MIDI Shield can be mounted directly on top of an Arduino, connecting the MIDI-IN to the Arduino’s hardware RX pin an..
R380.50
Mini FET Shield
Developed by Dave Vondle and IDEO Labs, this board is essentially the same as our Power Driver Shield, but the through-hole parts have been switched out for smaller SMD construction, allowing you to to drive high-current switches with your Arduino Pro Mini. This is a great shield for small prototyping. Note: The power circuit chip is only rated to drive 0.6 amps. However, we’ve successfully tested it to over 2A. Documents: Schematic Eagle Files Hookup Guide Datasheet (FDMA1024NZ) Datasheet (TPS61200DRCT) IDEO Labs Page GitHub ..
R380.50
Modkit MotoProto Shield
The Modkit MotoProto Shield for Arduino that makes it easy to connect up to 4 sensors and control two DC motors as well as a 16X2 character LCD. The sensor jacks accept 2.5mm cables and provide access to VCC, GND, and an analog input. Sensors can be soldered to a 2.5mm cable and you can begin plug-and-play prototyping with a wide assortment of our sensors including line sensors, ultrasonic distance sensors, light sensors, photo interrupter, etc. There is also a large programmable button and a space for an i2c header to connect more advanced sensors such as an accelerometer. The motor drive..
R634.50
MP3 Player Shield
This new revision of the MP3 player shield retains the awesome MP3 decoding abilities of the last version but adds the storage functionality of the SD card shield. Now 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 still 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 ..
R666.00
MP3 Player Shield - Retail
Give your Arduino some musical chops! The MP3 player shield unleashes the awesome MP3 decoding abilities of the VS1053B MP3 audio decoder IC to play MP3 files from an SD card, effectively turning any Arduino into a fully functional stand-alone MP3 player! The VS1053 is also capable of decoding Ogg Vorbis/MP3/AAC/WMA/MIDI audio and encoding IMA ADPCM and user-loadable Ogg Vorbis. The audio is sent out to both a 3.5mm stereo headphone jack, as well as a 2-pin 0.1" pitch header. These come in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to ord..
R698.00
Musical Instrument Shield Retail
This is the same product as the Music Instrument Shield. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap. Do you ever wish your Arduino was more musically talented? Or maybe your project could use some cool sound effects. The Musical Instrument Shield is an easy way to add great sounding MIDI sound to your next Arduino project. This board is built around the VS1053 MP3 and MIDI codec IC, wired in MIDI mode. S..
R634.50
OpenSegment Shield - Blue (20mm)
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and running and use! This blue OpenSegment Shield was specifically designed to run on top of most Arduino Uno compatible boards, all you need to do is attach headers to the shield and snap it in, no bread boards required. The OpenSegment Shield still combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines. Just like our other 7-segment boards, the OpenSegment Shield can ..
R380.50
OpenSegment Shield - Green (20mm)
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and running and use! This green OpenSegment Shield was specifically designed to run on top of most Arduino Uno compatible boards, all you need to do is attach headers to the shield and snap it in, no bread boards required. The OpenSegment Shield still combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines. Just like our other 7-segment boards, the OpenSegment Shield can..
R380.50
OpenSegment Shield - Red (20mm)
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and running and use! This red OpenSegment Shield was specifically designed to run on top of most Arduino Uno compatible boards, all you need to do is attach headers to the shield and snap it in, no bread boards required. The OpenSegment Shield still combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines. Just like our other 7-segment boards, the OpenSegment Shield can b..
R380.50
OpenSegment Shield - White (20mm)
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and running and use! This white OpenSegment Shield was specifically designed to run on top of most Arduino Uno compatible boards, all you need to do is attach headers to the shield and snap it in, no bread boards required. The OpenSegment Shield still combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines. Just like our other 7-segment boards, the OpenSegment Shield can..
R380.50
OpenSegment Shield - Yellow (20mm)
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and running and use! This yellow OpenSegment Shield was specifically designed to run on top of most Arduino Uno compatible boards, all you need to do is attach headers to the shield and snap it in, no bread boards required. The OpenSegment Shield still combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines. Just like our other 7-segment boards, the OpenSegment Shield ca..
R380.50
PoEthernet Shield
Ethernet connectivity is a great way to get your Arduino talking to other systems all over the world (or at least the network). But sometimes running an Ethernet cable is hard enough, why should you have to run a power cable too? That’s where PoE comes into play: Power over Ethernet. The PoEthernet Shield not only give your Arduino access to the Internet via the Ethernet Library but it also allows your project to power itself from the Ethernet line (provided you’ve injected power to it somewhere down the line). The way this is accomplished is that the unused data pairs of the RJ-45 connector..
R824.50
Relay Shield
This Relay Shield from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a single electromechanical relay for switching loads of up to 24VDC or 40VAC. Each Relay Shield comes equipped with a single pole - double throw (SPDT) sealed relay which can handle a current load of up to 5A. This means that when current is applied to the coil it throws a simple changeover switch, terminating the connection from the NC (Normally Closed) contact to ground and closing the NO (Normally Open) contact. Use them to switch high voltage/high current devices. As this is ..
R317.00
RFM22 Wireless Shield Retail
This is the same product as the RFM22 Shield. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap. The RFM22 is a low-cost ISM FSK transceiver module which offers communication at 433MHz ISM and adjustable output power of up to +20 dBm. What does that mean for you? It means your Arduino now has an inexpensive way to talk to other Arduinos so building point-to-point and even basic mesh networks just got a lot more..
R602.50
RS232 Shield
As you know, the Arduino micro controller only has a USB port and a TTL UART interface, so if you need an RS232 port directly connected to your Arduino, look no further than the RS232 Shield. The RS232 serial port used to be the standard connection for most peripheral ports on PCs, but now the port is primarily used on industrial equipment and automation prototyping, with the RS232 Shield and its DB9 connector, you can now easily access those elements straight from your Arduino. Documents: Schematics Datasheet (MAX232) Product Wiki ..
R317.00
RS485 Shield
Our friends over at LinkSprite have made this nifty little RS485 Shield, now you will be able to have a communication port for your field bus directly connected to your Arduino! Even though the RS485 is sometimes thought as an “archaic” protocol, it will allow up to 32 devices to communicate through the same data line over a cable length of up to 4000ft with a maximum data rate of 10Mbit/s. Those aren’t bad numbers! This shield comes pre-assembled so all you will need to do is just snap it right into your Arduino and get programming. Note: The shield has an unpopulated footprint for a DB9 c..
R317.00
SparkFun Ethernet Shield - Retail
This is the same product as our PoEthernet Shield. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap. Ethernet connectivity is a great way to get your Arduino talking to other systems all over the world (or at least the network). But sometimes running an Ethernet cable is hard enough, why should you have to run a power cable too? That’s where PoE comes into play: Power over Ethernet. The PoEthernet Shield not o..
R856.50
Spectrum Shield
This shield features the MSGEQ7 graphic equalizer display filter, the same IC used in the Colorganic Spectralizer kit. Two of these ICs allow you to split a stereo audio input into 7-bands (per channel) and read the amplitude of each using the ADC on your Arduino. The shield is populated with two 1/8" stereo jacks (like you would find on a pair of headphones). One serves as a stereo input and the other is a pass-through output which allows you to connect the Spectrum Shield in-line between your audio source and your stereo system without interruption. This shield can be used to create sound vi..
R507.50

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