Arduino Shields

USB Host Shield is an inexpensive development board designed to be used in embedded applications which require USB Host functionality. The bo...

Piezos make noise when you put an AC voltage across them: and the bigger the Vpp the louder they are. With your standard 3V logic microcontroller y...

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 breadboar...

This mega sensor shield v2.0 allows you to hoop up the sensors directly to Arduino mega(1280) or Arduino mega (2560) or Arduino mega(ADK) withou...

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 momenta...

The SparkFun ESP32 Thing Plus DMX to LED Shield is the perfect way to send and receive DMX data. Whether it's coming in via the onboard XLR-3 jack ...

Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decodi...

NEW VERSION! This is the upgraded DFRduino Mega 2560 V3.0 which is now fully compatible with Arduino Mega 2560 R3. The Arduino Mega is a microcontr...

EL wire is a flexible plastic cord that glows brightly when high-voltage AC is applied to it. It’s available in numerous colors with cool, and requ...

The SparkFun Arduino ProtoShield is a bare PCB with no attached or included parts that lets you customize your own Arduino shield using whatev...

    BLE Shield stands for Bluetooth Low Energy (BLE) Shield. It is designed to work with Arduino boards or compatibles, including Arduino Uno, ...

This is a unique board recommended by a SparkFun customer. When playing with microSD, you sometimes need to view what the SPI traffic is doing, ...

Keep your microcontroller tickin' with a a fancy timing crystal. This 16.000 MHz model comes in a HC49/US 'short style' standard package and is bre...

A low cost solution to showing messages directly from your microcontroller 5V screen header pre-soldered Datasheet

This TFT was discontinued! We have another 2.2" TFT in the shop, so check that out if you need a 2.2" display for your project. Please note i...

Arduino Opta is a secure, easy-to-use micro PLC with Industrial IoT capabilities. Designed in partnership with Finder – leading industrial and buil...

This real-time clock (RTC) module uses the SD3031 chip, which has an integrated crystal oscillator and temperature compensator. This provides high-...

Hobby-level microcontrollers are finally getting big and powerful enough to start handling camera modules that historically would have required a f...

We carry several data logging products which have microSD sockets on them: OpenLog Artemis and the Qwiic OpenLog to name but two. They're great for...

Has it ever happened to you that you spent a lot of time ascertaining a problem when making projects and finally found out it was just caused by...

The MyoWare® 2.0 Arduino Shield is designed to easily connect up to six MyoWare 2.0 Muscle Sensors and Link Shields using 3.5mm TRS-to-TRS audio ca...

The MyoWare® 2.0 Link Shield is designed to easily connect a MyoWare 2.0 Muscle Sensor to your Arduino microcontroller. The shield provides a 3.5mm...

The MyoWare® 2.0 LED Shield is designed to display the magnitude of a target muscle's signal and power the MyoWare 2.0 Muscle Sensor with its built...

The TIMI to Click adapter is designed to provide development boards/modules which have a mikroBUS™ Click socket, with a MatesBUS interface, to conn...