12 best shields for arduinos

Shields for Arduinos are hardware components that are designed to extend the capabilities and functionality of Arduino microcontrollers. Arduinos are popular open-source microcontroller boards used for various electronic projects, and shields are add-on boards that can be stacked on top of an Arduino to enhance its features or add specific functionalities. Here's what you need to know about shields for Arduinos:

Functionality and Features:
- Shields add various functionalities to Arduino boards, such as additional input/output (I/O) ports, communication capabilities, sensors, displays, motor controllers, and more.
- They simplify the process of connecting and integrating specific components or devices into Arduino projects.
Physical Design:
- Shields are typically designed to be compatible with the Arduino Uno form factor, allowing them to easily fit and stack on top of the Arduino board.
- They often have standard connectors that align with the Arduino's headers to establish electrical connections.
Communication Protocols:
- Shields can support various communication protocols like I2C, SPI, UART, and Ethernet, enabling seamless communication with other devices and systems.
Power Requirements:
- Shields may have specific power requirements, and they can draw power from the Arduino board or have their own power input, depending on the components and functionalities they provide.
Installation and Usage:
- Installing a shield involves physically placing it on top of an Arduino board and ensuring the pins align correctly.
- The shield's functionality is then accessible through the Arduino's programming environment, where you can control and interact with the added features.
Examples of Shields:
- Ethernet Shield: Adds Ethernet connectivity to the Arduino, allowing it to connect to a local network or the internet.
- Motor Shield: Provides motor control capabilities, allowing control of motors and actuators for robotics and automation projects.
- LCD Shield: Includes an LCD screen, making it easy to display information in your projects.
- Sensor Shields: Offer various sensors (e.g., temperature, humidity, motion) for data acquisition and monitoring.
Custom Shields:
- Developers can create custom shields tailored to their specific project requirements, integrating the necessary components and functionalities.

Shields significantly enhance the versatility and functionality of Arduino-based projects, making it easier to integrate various components and build complex electronic systems without extensive wiring or soldering. They are a vital tool for hobbyists, students, and professionals working on a wide range of electronics and automation projects.

Below you can find our editor's choice of the best shields for arduinos on the market

Shields for Arduino are modular expansion boards that are designed to be compatible with Arduino microcontrollers. They provide additional functionalities and capabilities to Arduino projects without the need for extensive wiring or soldering. Here's what you should know about shields for Arduinos:

Compatibility: Arduino shields are specifically designed to work with Arduino development boards, such as the Arduino Uno, Arduino Mega, Arduino Nano, and others. They can easily plug into the corresponding headers on these boards.
Easy Expansion: Shields simplify the process of adding extra hardware features or components to an Arduino project. They stack directly on top of the Arduino board, making it a quick and convenient way to extend the capabilities of your project.
Variety of Functions: Arduino shields come in a wide variety of types and functions, catering to different project needs. Common types of shields include motor control shields, sensor shields, communication shields (e.g., Wi-Fi, Bluetooth), display shields, and audio shields, among others.
Plug-and-Play: Most shields are designed to be "plug-and-play," meaning you can attach them to your Arduino board without the need for additional wiring or soldering.This makes them user-friendly, even for beginners.
Software Libraries: Many Arduino shields come with compatible software libraries that simplify the programming aspect of integrating the shield's functionality into your project. These libraries provide pre-written code for controlling the shield.
Customization: While shields are designed to be easy to use out of the box, they also offer flexibility for customization. Advanced users can modify and expand upon the functionality of shields to suit their specific project requirements.
Power Supply: Shields typically draw power from the Arduino board, so it's essential to consider the power requirements of your project when using multiple shields. In some cases, you may need to provide an external power source.
Stacking Limitations: Arduino shields are stackable, but there may be physical limitations on the number of shields you can stack due to the available pins and space on the Arduino board.
Cost: The cost of Arduino shields varies depending on their complexity and features. Some basic shields are relatively inexpensive, while more advanced or specialized shields may be pricier.
Community and Support: The Arduino community is extensive, and you can often find tutorials, documentation, and forums where users share their experiences and offer support for using various shields in projects.

In summary, Arduino shields are modular expansion boards that enhance the capabilities of Arduino microcontrollers. They simplify the process of adding hardware functionality to Arduino projects and come in a wide range of types, making them a versatile and powerful tool for electronics enthusiasts and hobbyists.

Below you can find our editor's choice of the best shields for arduinos on the market

Electronics-Salon Arduino Screw Terminal Block Breakout Module, for Arduino UNO R3.

Electronics-Salon

Based on 96 reviews Check latest price

Product description

Terminal Block Breakout Module - for Arduino UNO R3. the item has been soldered and assembled.

Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper.

Standard IDC40 pitch 0.1" header, you can use 40pin FRC(flat ribbon cable) connector cable connect all Arduino Uno pins to peripheral equipment.

With power on LED indicating. red reset button on the side. with a ICSP adapter connect header. FR-4 fiber glass PCB, dual copper layers.

NOTE: the item not include Arduino Uno module

Terminal Block Breakout Module - for Arduino UNO R3. the item has been soldered and assembled.
Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper.
Standard IDC40 pitch 0.1" header, you can use 40pin FRC(flat ribbon cable) connector cable connect all Arduino Uno pins to peripheral equipment.
With power on LED indicating. red reset button on the side. with a ICSP adapter connect header. FR-4 fiber glass PCB, dual copper layers.
NOTE: the item not include Arduino Uno module

User questions & answers

Question:	Does this come with the aluminum enclosure
Answer:	See the item link: https://www.amazon.com/Terminal-Breakout-Aluminum-Enclosure-Arduino/dp/B081SWW2TY/ref=sr_1_4?dchild=1&keywords=Arduino+aluminum+enclosure&qid=1608691378&sr=8-4
Question:	Will this work for the Arduino Due
Answer:	No. Its for a UNO version. But they do make one for the MEGA which is the same pin out as the DUE. I use both sizes of these terminal blocks and they work great.
Question:	What guage wire is recommended
Answer:	Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel

Adafruit "Music Maker" MP3 Shield for Arduino w/3W Stereo Amp - v1.0 [ADA1788]

Adafruit

Based on 19 reviews Check latest price

Product description

Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decoding (codec) chip that can decode a wide variety of audio formats such as MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM). It can also be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. You can do all sorts of stuff with the audio as well such as adjusting bass, treble, and volume digitally. All this functionality is implemented in a light-weight SPI interface so that any Arduino can play audio from an SD card. There's also a special MIDI mode that you can boot the chip into that will read 'classic' 31250Kbaud MIDI data from an Arduino pin and act like a synth/drum machine - there are dozens of built-in drum and sample effects! But the chip is a pain to solder, and needs a lot of extras. That's why we spun up the best shield, perfect for use with any Arduino Uno, Leonardo or Mega. This version of the shield includes an onboard 3W/channel stereo audio amplifier that can drive 4 or 8 ohm speakers. It's the same amplifier as in our TS2012 breakout, a great class D amplifier that sounds good and is power-conscious for portable/battery usage. Volume control is handled by the VS1053 chip. We also have a version without an amplifier, when only line/headphone out is required.

User questions & answers

Question:	What Arduino models is this board compatible with? Mega? Uno
Answer:	It is compatible with any arduino that has the standard shape for shields. Even the ones with a different form factor than the Uno/Mega could work, but these require more effort to wire up.
Question:	What is the operating current requirement of this shield? Of the similar shield without the amp
Answer:	4.1 Absolute Maximum RatingsParameter Symbol Min Max Unit Analog Positive Supply AVDD -0.3 3.6 V Digital Positive Supply CVDD -0.3 1.85 VI/O Positive Supply IOVDD -0.3 3.6 VCurrent at Any Non-Power Pin1 ±50 mA Voltage at Any Digital Input -0.3 IOVDD+0.32 VOperating Temperature -30 +85 ◦CStorage Temperature -65 +150 ◦C1 Higher current can cause latch-up.2 Must not exceed 3.6 V
Question:	I read that during audio playback the arduino is unable to do anything. I need audio to play while my code continues to process. Will this work for me
Answer:	Hi Justin Pulsipher,You can play music in the background using interrupts. Click on the link below for more information.https://cdn-learn.adafruit.com/downloads/pdf/adafruit-vs1053-mp3-aac-ogg-midi-wav-play-and-record-codec-tutorial.pdf
Question:	I recieved this and there are no schematics, documentation or information. How am supposed to work with this if there is no documentation
Answer:	Hi Dawn, The schematics and drawings are on the Overview Tab, with a link directing you to Adafruit. Click on the link below for instructions and examples.https://learn.adafruit.com/adafruit-vs1053-mp3-aac-ogg-midi-wav-play-and-record-codec-tutorial

RS232/RS485 Shield for Arduino

Based on 27 reviews Check latest price

Product description

Descriptions: It is a RS232 shield and also a RS485 Shield for Arduino which can convert UART to RS232 or RS485 interface. The shield integrates DB9 connectors (female) that provide connection to various devices with RS232 interface and also provide a RS485 screw terminal interface. It provides the prototyping area to make full use of extra space on it, which is highly convenient for prototyping

How to use?

This shield provides 2 mode setting switches: UART/Soft serial settting switch and RS485/RS232 setting switch. When UART/Soft serial switched to Soft Serial, you can program the Arduino controller or communicate with soft serial; When switched UART, you can use the UART port.

Documents:

https://s3-us-west-2.amazonaws.com/arduinoshield/RS232485+shield.rar

User questions & answers

Question:	Works on uno but when i stack with sd shield on mega, can't get the sd card to work because ss on sd card is pin 4 which is used by rs232 shield. help
Answer:	Run a jumper from the pin 4 to to any of the digital pins 22-53 on the mega. After that all you need to do is rename the pin 4 in the code to match whatever digital pin you picked.

Iot Relay - Enclosed High-power Power Relay for Arduino, Raspberry Pi, PIC or Wifi, Relay Shield

DLI

Based on 857 reviews Check latest price

Safe, Reliable Power Control
One circuit, 4 outlets, 2x NC, 2x NO
Wires to your Arduino, Raspberry Pi, PIC, or other micro
Takes the place of a relay board. Fully assembled and ready to use.
Includes surge supression, debounce, safety breaker

User questions & answers

Question:	Do I need an arduino for using it
Answer:	Hi SirIt will operate from any signal within the rstings. It does not need to be connected to an Arduino. But to be clear, this is only a power relay. It does not contain a computer, web server, WiFi radio or anything like that.Thanks for looking. Martin
Question:	Does it come with a power cable, or do you have to buy one separately
Answer:	Sir-It includes a short (about 2' long) detachable 14AWG UL grounded power cord, type C-13 to 5-15.Thanks-Martin
Question:	What is the amperage draw of the relay when it is switched on? Switching using 5 volts DC
Answer:	Sir--- AC SideWhen energized, the relay itself draws about 1.2 watts, or 0.010Amp at 120VAC. The total AC current draw is the sum of the relay current and your attached load, so if you had a 12Amp load for example, the input current measured at the AC cord would be 12.01A. So the relay itself is a low power device for switching high power loads.--DC SideThe input trigger current to the optoisolator is about 2-3mA at 5V, or 0.002Amp at 5V so you can connect it directly to 5V or 3.3V TTL logic. And the current drawn by the trigger input does not depend much on input voltage (unlike a normal relay). That's because there's a trigger circuit inside, so the same terminals can run on a 3.3V or on a 48V DC trigger voltage and the relay will behave identically.Hope this helps explain.-Martin
Question:	Just to confirm, do all 4 outlets switch from the same logic input? In other words, there's no way to individually control the 4 outlets
Answer:	Version 2 (now shipping) has 4 outlets. 3 are controlled, one is always ON. The three are controlled by one bit. HIGH= two NO outlets powered, LOW = one NC outlet powered. Again, there is now an ALWAYS ON outlet, as suggested by customers. So no mods needed. There's only one large relay inside, so you can't control the 4 outlets separately. Hope this explains it better...

HiLetgo 2pcs UNO R3 Proto Shield Prototype Expansion Board with SYB-170 Mini Breadboard Based for Arduino UNO R3 ProtoShield

Based on 82 reviews Check latest price

Product description

Duemilanove used in conjunction with ProtoShieldprototype extension boards, used to build the circuit prototypes directly on the board welding components, mini bread plate above can also be connected to the circuit.Sided adhesive connection between the bread board and the board, bread board and the circuit board is sold separate.

The ProtoShield prototype expansion board with two LEDs and two buttons circuit, can be used directly, pin and power have been elicited, very fit and For Arduino with the build circuit prototype.

Features:

Small soldering area.

All pins are brought to the top level.

5V, GND, and Raw pins are exposed as well.

SOIC place for IC.

The mini breadboard has 170 tie points.

Prototype Size:7cm x 5.5cm x 2cm .

Mini breadboard size: 4.4 * 3.4 * 1cm .

Package Included:

2 * Uno R3 Prototyping Shield Prototype Expansion Board

2 * Mini breadboard

2 Sets of UNO Proto Shield prototype expansion board with SYB-170 mini breadboard
SYB-170 Mini Breadboard Based for arduino Compatible with UNO R3
The ProtoShield Prototyping Board comes with two LEDs and two pushbutton circuits that are ready to use, with all pins and power supplies present
Used in conjunction with the Duemilanove ProtoShield prototype expansion board, the circuit is used to build a prototype
Components can be soldered directly on the board, or through the mini breadboard above.The breadboard is connected to the circuit board through a double-sided adhesive

User questions & answers

Question:	Are the pins already soldered on the board or do I have to solder all those myself
Answer:	Yes, you can. I have built a CNC plotter and have supplied 12v 2Amps.
Question:	This has 2 push buttons. One is the reset, but what is the other push button used for? And is there a diagram if the button can be used in circuit
Answer:	Goto here "http://www.zyltech.com/arduino-cnc-shield-instructions/" This will help.
Question:	how does the reset button connect to the reset button on the Uno
Answer:	YOUTUBE has videos on what you need to do next

DFROBOT Gravity: 1602 LCD Keypad Shield For Arduino

DFROBOT

Based on 63 reviews Check latest price

Operating Voltage: 5V
5 Push buttons to supply a custom menu control panel
RST button for resetting Arduino program
Integrate a potentiometer for adjusting the backlight
16 character x 2 line HD44780 compatible LCD

User questions & answers

Question:	If i use this shield can i still have attach other inputs? like a thermometer
Answer:	Hi Roseanne Bensley,Yes, you'll still have the option to connect other sensor to it. Here's the datasheet below.http://www.jameco.com/Jameco/Products/ProdDS/2144411.pdf
Question:	Is it completly assembled and where does it ship from
Answer:	Yes, this unit comes completely assembled. Shipping from Belmont, CA
Question:	Are you still able to interface with the spi pins (sck, mo, mi
Answer:	The shield format just makes thing easier. You can still attach the pins to the board separately if you like.
Question:	Will this work on the Arduino Mega
Answer:	It has the expanded available I/O pins to accommodate the Arduino Mega.

Product features

SPECIFICATION

Operating Voltage: 5V
5 Push buttons to supply a custom menu control panel
RST button for resetting arduino program
Integrate a potentiometer for adjusting the backlight
Pin used:
- D4-D7 -> LCD Data transmission
- D8 -> Register Select
- D9 -> Enable pin
- D10 -> Backlight control
APC&BT pin header for connecting wireless devices, directly compatible with:
- APC220 Radio Communication Module
- DFRobot Bluetooth V3
Expanded available I/O pins
Expanded Analog Pinout with standard DFRobot configuration for fast sensor extension
Dimension: 80 x 58 mm (3.15x 2.28 in)

Product Dimension

Layout

HiLetgo L293D DC Motor Drive Shield Stepper Motor Drive Shield Expansion Board for Arduino Duemilanove Raspberry Pi

Based on 152 reviews Check latest price

Product description

Features:

1. to 4 bidirectional DC motors and 4 PWM speed controllers (approximately 0.5% resolution)

2. Up to 2 stepper motor forward and reverse control, single / double step control, staggered or micro-step and rotation angle control

3. 4-way H-bridge: The L293D chip provides 0.6A (peak 1.2A) current per bridge with thermal shutdown protection, 4.5Vto36V

4. The pull-down resistor ensures that the motor remains stopped at power-up

5. Large terminal blocks make wiring easier (10-22AWG) and power

6. With reset button

7. 2 large terminal external power terminals, to ensure logic and motor drive power separation

8. Download Easy to use software library for rapid project development

Package Included:

1*L293D Motor Driver Shield

This is a commonly used DC motor drive module, using a small current 293 chip DC motor driver chip.
Using this chip you can use DC motors and power supplies of up to 10 Volts, that some pretty big motors and the chip can supply a maximum current of 600mA per channel.
Tested compatible for Arduino Mega, Diecimila & Duemilanove.
2 interface for 5V Servo connected to the Arduino's high-resolution dedicated timer - no jitter.
Multi-function, easy to operate, a strong driver library support and feature updates.

User questions & answers

Question:	Is it compatible for UNO
Answer:	Yes, this should I've used these on Uno's and Uno smd boards.
Question:	Can I stack 2 of these to drive 8 motors
Answer:	The easy answer is "No." But it might be possible to Isolate some pins by using pass through connectors and cutting some pins. I'm not sure I'd want to try it tho, since the middle board would have poor airflow and might overheat.
Question:	is this only for raspberry pi
Answer:	I don’t believe so. I have personally used this on an Arduino Mega board.
Question:	Is there a motor library for this specific shield? the adafruitmotorlibrary was able to run the servo pins, but not the dc motor pins
Answer:	Will this work if I were to connecet two 6v (12v in all) power supplies to the arduino dc barrel or would it work better to plug the power into the pins of the motor shield? If I did eaither of these options could they power two 6v motors (maximum voltage of about 10v)

ELEGOO UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable Compatible with Arduino IDE Projects, RoHS Compliant

ELEGOO

Based on 3 reviews Check latest price

NEW IMPROVEMENT: Clear prints on the female header connector, more precise and easier to use the wire.
The ELEGOO UNO R3 BOARD now uses an ATMega16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory.
Control using ATMEL ATMEGA328P chip(the same with Arduino UNO R3)
100% compatible with the Arduino IDE and RoHS Compliant
We have always cared about the customer experience and improve the product function details.

User questions & answers

Question:	Ordered two of these and get the same error message: avrdude: ser_open() : can't open device "\\.\COM4": the system cannot find the file specified
Answer:	18 abd 20 awg work
Question:	is the Elegoo compatible with the official Arduino program? (1.8.1 to be exact
Answer:	Yes, I have done that and it works like any ordinary wire. But it’s important to know that you cannot really put the crimped connector ends back onto the wire after removing. (You can but it’s not made to do so)
Question:	Does this use the CH
Answer:	If you are talking about taking off the black dupont connector and sliding the pinned wire into a new dupont connector, then yes, you can. Each connector has the tab that you would expect in a dupont connector. I just did this to 4 wires putting them into a 4 pin connector. If you want to cut the wires shorter then you will need the dupont pins, a wire stripper, and a crimper to crimp the new pins onto the shortened wires. Sorry this answer is long past when it is likely useful to you, but it may help others.
Question:	Is this the same thing as an arduino
Answer:	Most definitely

Product features

The ELEGOO UNO R3 board can be powered via the USB connection.

The ELEGOO UNO R3 board can be powered with an external power supply.

Excellent welding and production quality to make sure satisfied customer experience

Clearly printed pin names on the header connector, more precise and much easier to use the wires.

HiLetgo 2pcs A4988 V3 Engraver Drive Shield 3D Printer CNC Drive Expansion Board for Arduino 3D Printer CNC

Based on 92 reviews Check latest price

Product description

GRBL 0.9 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)

PWM Spindle and direction pins

4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)

2 x End stops for each axis (6 in total)

Coolant enable

Uses removable A4988 or DRV8825 compatible stepper drivers

Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping)

Compact design.

Stepper Motors can be connected with 4 pin molex connectors or soldered in place.

Runs on 12-36V DC. (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)

Please note that this is an unassembled kit and Basic soldering skills are needed

Package List:

2*V3 Engraver Shield 3D Printer CNC Expansion Board A4988 Driver Board

Each road stepper motors only need two IO ports
This expansion board as a driver expansion board, can be used for engraving machines, 3D printers.
PWM Spindle and direction pins. 4-Axis support. Runs on 12-36V DC
It is a total of four slots, can drive four A4988 stepper motor. Each road stepper motors only need two IO ports. In other words, six IO ports can be well managed three stepper motors. Very convenient to use.
Stepper motor wiring as follows: 2A, 2B is a group (red, green), 1A, 1B is a group (blue, yellow), if want to change direction, can be change the position of one group , for example 2A, 2B mutually exchanged.

User questions & answers

Question:	Which grbl 0.9 is this shield support?the z spindle is swapped at middle of 0.9;1.7a stepper motor is currently not working after i calib vref to
Answer:	No is the same. Because have X,Y,Z but the program use other code for change the direction to interact with the program used to run a like engraving or laser.
Question:	Will this be ship from the USA or other country
Answer:	Sounds like a flexing problem. Can also be a large bit size (use 1/8" single flute bit), motor speed not high enough and too fast/deep of a cut. Remember this is a very light duty machine.
Question:	could I use a regular 12v dc power block or do I need to use a proper power supply
Answer:	I never got to use the machine. The motor runs constantly. Has to be in the program. Will only install one way. DONT waste your money
Question:	Are 4-pin molex pin connectors a standard size for a cnc shield
Answer:	Hi, yes, the x moves left and right, like you're drawing a line in the sand and daring your "X" to cross it. Y goes toward and away from you as if you're pointing at someone then to yourself and saying "Y" are you talking to me? Z goes up and down like a zipper. Hope this helps, Andrew Perkins

ARCELI USB Host Shield for Arduino UNO MEGA 2560 Support Google Android ADK USB HUB

Based on 84 reviews Check latest price

Product description

USB Host Shield Support Google Android ADK & UNO MEGA Duemilanove 2560 Arduino

Description:

1.Support the Google Android ADK, supporting Android phone: G1, Nexus One, Nexus S, Motorola Droid X.

(Mobile systems need to upgrade to Android 2.3.4, tablet PCs need to upgrade to Android 3.1).

2.Provides APK package, and compiled source files ADK Compatible with Arduino.

3.Compatible with following hardware.

Arduino Uno 328.

Arduino Diecimila / Duemilanove 328.

Arduino Mega 2560 (recommended).

Arduino Mega 1280.

4.After achieving the Arduino USB HOST function, can communicate with other USB devices, and support USB HUB function.

Reference webpage: http://www.circuitsathome.com/category/mcu/arduino

Libary: https://github.com/felis/USB_Host_Shield_2.0

How to estabish ADK hardware Platform:http://www.circuitsathome.com/mcu/building-google-adk-hardware-from-standard-components

Package Includes:

1 * USB Host Shield Support Google Android ADK & UNO MEGA Duemilanove 2560 Arduino

USB Host Shield for Arduino UNO MEGA 2560
Support the Google Android ADK
Compatible with Arduino Uno 328
Compatible with Arduino Diecimila / Duemilanove 328
Compatible with Arduino Mega 1280

NOYITO Proto Screw Shield Assembled Terminal Point Prototype Expansion Board Opening Source Reset Button PCB Bare Board

Based on 13 reviews Check latest price

Product description

Color: Red

Provide Terminal For Arduino IO, Convenient Port Connection

Adopts High Quality and Durable 3.81 Terminal

Carries Proto Shield and can be used as a prototype Extension Plate

Prototype Extending Double-Sided PCB via Connection, front side can be Soldered with Somponents

IO have SMT Solder on the back for Sasy Wire Connection

Can be Placed in the middle of the Small Bread Plate For Convenient Experimental Extension

Package included:

1pcs NOYITO Proto Screw Shield Assembled Terminal Point Prototype Expansion Board

Arduino Proto Screw shields Assembled prototype terminal expansion board.
Provide terminal for the Arduino IO, convenient port connection.
With Proto shields, can be used as a prototype extension plate in the middle.
Prototype extending double-sided PCB via links, positive sides can be welded components.
IO have SMT solder on the back, easy to fly line connection.

Adafruit Assembled Data Logging Shield for Arduino

Adafruit

Based on 57 reviews Check latest price

Product description

Data Logging Shield for ArduinoHere is a useful Arduino shield. Many people have been looking for a dedicated and well-designed data logging shield. Adafruit worked hard to engineer an inexpensive but well-rounded design. Not only is it easy to assemble and customize, it also comes with great documentation and libraries.You can get going quickly - saving data to files on any FAT16 or FAT32 formatted SD card, to be read by any plotting, spreadsheet or analysis program. The included Real Time Clock timestamps all your data with the current time, so that you know precisely what happened when! Please note that this item does not come with an Arduino (you'll need one to use with the shield), SD card or coin cell battery! The shield comes with all the components soldered on and tested but does not have headers installed. You'll need some basic soldering skills to put it together, but even if you don't have much experience you can get it done in under 15 minutes. You'll need some basic soldering skills to put it together, but even if you don't have much experience you can get it done in less than 15 minutes. SpecificationsDimensions (assembled): 70mm x 53mm x 17mm (2.7inches x 2inches x 0.65inches)SD Card protrudes by 10mm (0.4inches) when insertedWeight: 22grams/0.8ounces

On board Real time clock (RTC) keeps the time going even when the Arduino is unplugged. Note: The RTC requires a small coin cell battery (not included). The board will still operate without the coin cell battery. Once installed the RTC battery will last for years.
Adafruit libraries and example code for both SD and RTC mean you can get going quickly
Prototyping area for soldering connectors, circuitry or sensors
Works with Arduino UNO, Duemilanove, Diecimila, Leonardo or ADK/Mega R3 or higher. ADK/Mega R2 or lower are not supported.
Requires soldering of header pins

User questions & answers

Question:	Is the Shield assembled ? Does it work with a Mega
Answer:	The shield comes as pictured, partially assembled. It can work with the Mega 2560, if connected correctly. See Adafruit website for instructions.
Question:	Can the clock be accessed by the Arduino sketch
Answer:	Yes, the clock can be accessed thru Arduino sketch.
Question:	Does it include an SD card
Answer:	It does NOT include the SD card
Question:	Where is the documentation its supposed to come with
Answer:	Documentation and support libraries are available on Adafruit's website. Just look up the part number (1141) and follow the link to their learning system article for the product. Kind Regards.