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Here are solid Arduino shield options (mostly Arduino Uno/Mega R3 footprint compatible), grouped by use:
Connectivity (Ethernet / WiFi / XBee)
- Wired Ethernet (budget): W5100 Ethernet Shield for Arduino (W5100) ($18.80)
- Ethernet + Power over Ethernet: Ethernet and PoE Shield for Arduino - W5500 Chipset (W5500 + PoE) ($52.15)
- WiFi: SparkFun WiFi Shield - ESP8266 (ESP8266 WiFi) ($39.45)
- XBee radio carrier: SparkFun Digi XBee® Arduino Shield - USB-C (Qwiic) (Digi XBee footprint, USB‑C, Qwiic) ($28.20)
Motor control
- Dual DC motors (lighter loads): 2x1A DC Motor Shield for Arduino (2×1A, L293) ($19.58)
- Dual DC motors (more current): 2x2A DC Motor Shield For Arduino (2×2A, L298P) ($24.25)
Prototyping / wiring
- Prototyping + screw terminals (great for robust wiring): Proto-Screwshield (Wingshield) R3 Kit for Arduino (R3, proto area + screw terminals) ($33.20)
Sensors / storage / RFID
- Sensor breakout hub for Mega/Due: Gravity: IO Sensor Shield For Arduino Mega Due (sensor expansion shield) ($17.25)
- SD card add-on (data logging): SD Module (Arduino Compatible) (SD + microSD) ($14.80)
- NFC/RFID: Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras (13.56MHz PN532 NFC/RFID) ($85.25)
Shield stacking headers (for building/stacking your own shields)
- Full R3 stacking header set: Shield stacking headers for Arduino (R3 Compatible) ($4.80)
- Common header pieces: Arduino Stackable Header - 10 Pin ($2.45), Stackable Female Header Kit For Arduino UNO ($1.05)
Which Arduino board are you using (affects shield fit/pinout)?
What type of shield do you want?
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Showing 1-20 of 48 products · 12 unavailable products hidden
Motoron M3S256 Triple Motor Controller Shield for Arduino (Connectors Soldered)
The Motoron M3S256 Triple Motor Controller Shield for Arduino makes it easy to control DC motors from an Arduino or Arduino-compatible board through an I²C interface. Each module can independently control up to three motors, and multiple shields can be stacked on top of the same Arduino for proje...
Gravity: Arduino Shield for Raspberry Pi B+/2B/3B/3B+/4B
The Gravity Arduino Shield for Raspberry Pi brings Arduino-compatible I/O to your Raspberry Pi B+, 2B, 3B, 3B+, or 4B. Built around the ATmega32u4 (Arduino Leonardo), it sits on top of your Pi and gives you access to all standard Arduino shields and sensors alongside the Pi's own GPIO, I2C, SPI, ...
Mega Multi IO Shield For Arduino Mega / DUE
The Mega Multi IO Expansion Shield lets you stack up to four shields simultaneously on an Arduino Mega or Due without worrying about I/O pin conflicts. All Mega I/O pins are expanded and routed to four separate shield slots, keeping your project clean and tidy with organised cabling. Key Feature...
RGB LED Strip Driver Shield v1.0
The RGB LED Strip Driver Shield allows you to control 12 V RGB LED strips (common anode) directly from an Arduino. With three PWM outputs capable of up to 3 A each, the shield can drive up to 10 metres of RGB LED strip. A built-in IR receiver enables remote control operation, and an on-board fuse...
Ethernet Shield for Arduino - W5200
An Arduino-compatible Ethernet shield based on the Wiznet W5200 chip, providing a simple way to connect your Arduino to a network. It plugs directly onto an Arduino Uno or Mega 2560 and supports stacking additional shields on top. An aluminium alloy heatsink is fitted to the W5200 chip for therma...
Shield stacking headers for Arduino (R3 Compatible)
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“How could something so simple be so useful?” We heard once that in the 4th millenium B.C. some guy asked the person who invented the wheel that question. The person who invented the wheel’s answer, we were told, was something like “well it’s not actually that simple - i...
Arduino DTMF Shield
The Arduino DTMF Shield is a dual-tone multi-frequency decoder module that lets your Arduino interpret touch-tone signals from phones. Connect it to a GSM/GPRS shield and you can send commands to your Arduino via phone call — press buttons on your phone to control motors, lights, or any connected...
Arduino Wi-Fi Shield
The Arduino WiFi Shield allows an Arduino board to connect to the internet using the 802.11 wireless specification (WiFi). It is based on the HDG204 Wireless LAN 802.11b/g System in-Package. An Atmega 32UC3 provides a network (IP) stack capable of both TCP and UDP. Use the WiFI library to write s...
Arduino Screwless Terminal Shield
The Arduino Screwless Terminal Shield breaks out all Arduino Uno-compatible header pins to spring-loaded push-in terminal blocks. Press the lever, insert your wire, and release — no screwdriver needed. The shield stacks with standard Arduino shields, so you can add additional boards on top. Key ...
2x2A DC Motor Shield For Arduino
The DFRobot 2×2A DC Motor Shield uses the L298P dual full-bridge driver chip to control two DC motors at up to 2 A per channel. It stacks directly onto Arduino Uno and Arduino Mega boards, using PWM pins 5 and 6 for speed control and digital pins 4 and 7 for enable/disable. The shield can be pow...
Arduino GIGA Display Shield
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The Arduino GIGA Display Shield is a touchscreen add-on designed for the Arduino GIGA R1 WiFi. Featuring a 3.97" TFT display with 480×800 resolution and 5-point capacitive touch, it makes it easy to deploy graphic interfaces for dashboards, handheld devices, and interactive projects. Beyond the ...
Teensy to Arduino R3 Shield Adapter
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This passive adapter lets a Teensy development board connect to the standard Arduino 1.0 (R3) shield footprint, making it easier to reuse existing Arduino shields without a breadboard full of jumper wires.Solder your Teensy board, sold separately, to the marked footprint on the adapter, then plug...
Arduino Wireless Proto Shield
INTRODUCTION The Arduino Proto shield allows an Arduino board to communicate wireless using a wireless module. It is based on the Xbee modules from Digi, but can use any module with the same footprint. The module can communicate up to 100 feet indoors or 300 feet outdoors (with line-of...
SparkFun Ardumoto - Motor Driver Shield
The Ardumoto Shield is a dual-motor controller for Arduino based on the L298 H-bridge. It can drive two DC motors at up to 2A per channel, making it an excellent platform for RC vehicles and small autonomous robots. The board draws power from the Arduino's Vin line and includes blue and yellow L...
Four - Channels Motor Shield For Arduino
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. Features Be able to drive 4 DC motor and...
Arduino Stackable Header Kit
A set of stackable headers designed for the Arduino Uno, Arduino Pro, and other boards using the classic (pre-R3) pin layout. These female headers sit tall enough to clear the USB-B connector, making them ideal for stacking multiple shields. The kit includes two 8-pin and two 6-pin headers — enou...
Mega Prototyping Shield for Arduino Mega Due
This is a design for an open-source prototyping shield for Arduino Mega. It has tons of cool features, to make prototyping on your Arduino easy. Some assembling and soldering is required! Some assembling and soldering is required! FEATURES Reset button up top ...
SparkFun Qwiic Shield for Arduino Nano
The SparkFun Qwiic Shield for Arduino Nano provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Arduino Nano board. The Qwiic shield connects the I2C bus (GND, 3.3V, SDA and SCL) on your Arduino Nano to four SparkFun Qwiic connectors (two horizontally and two ...
SparkFun RFID Evaluation Shield - 13.56MHz
This board is an evaluation platform for the SM130 RFID module. It includes an XBee header, PCB trace antenna, and has the layout to be used as a shield for an Arduino. There is a small prototyping area as well. This board can also be used as an antenna to the SM130 RFID module. Be sure t...
MotoMama
MotoMama is an Arduino shield built around the L298N H-bridge driver chip for small motor and robot projects. It can drive two DC motors or one four-wire, two-phase stepper motor.Motor power can be supplied through the onboard power terminal, which can also power the Arduino board. Alternatively,...
