Arduino Accessories

Arduino Accessories

Stackable headers give reliable mechanical and electrical connections, keeping a low profile while providing enough clearance for connectors and allowing multiple shields or boards to be stacked securely. USB‑to‑Serial adapters simplify programming and communication, offering selectable voltage levels and auto‑reset pins that streamline firmware uploads without extra wiring. Compact data‑logging modules record serial streams directly to microSD cards, handling sensor and GPS data in ready‑to‑use formats and eliminating the need for custom storage code. Small OLED‑based display boards let a microcontroller’s output be visualised on‑board, supporting rapid debugging and user feedback. All of these accessories share a common focus on plug‑and‑play compatibility, robust construction and straightforward integration with Arduino‑compatible platforms.

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ATmega328 with Arduino Optiboot (Uno)

Code: SKU-000711

The name says it all on this one. An ATmega328 in DIP package pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader.

$ 9.95

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Feather Stackable Header Set

Code: SKU-005419

These stackable headers are made to work with the SparkFun ESP32 Thing Plus to connect to shield with a Feather footprint.

$ 3.85

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FTDI Cable 5V

Code: SKU-000489

The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this FTDI cable are configured to operate at 5V.The FTDI cable is designed around an FT232RQ which is housed in a USB A connector.

$ 41.95

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FTDI to USB-C Cable - 5V VCC-3.3V I/O

Code: SKU-004907

This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB.

$ 40.95

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SparkFun Beefy 3 - FTDI Basic Breakout

Code: SKU-002218

Program and power your hungry 3.3V projects. The 'Beefy 3' features a 600mA regulator, allowing you to drive high-current devices directly from the FTDI header.

$ 29.95

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SparkFun Digital Sandbox Add-On

Code: SKU-001924

This is the Add-On kit for the SparkFun Digital Sandbox (DS) learning platform. With this add-on you will be able to perform the final three circuit experiments found in the DS Guide book which include making an electric musical instrument telling a motor to spin as fast as you want and control...

$ 25.95

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SparkFun FTDI Basic Breakout - 5V

Code: COM-40005

A compact 5V USB-to-Serial converter that breaks out the DTR pin for Arduino auto-reset and includes status LEDs. Configurable to 3.3V via a solder jumper.

$ 28.95

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SparkFun FTDI Starter Kit - 3.3V

Code: SKU-007620

Stop hunting for cables! This kit bundles the 3.3V FTDI Basic with the required Mini-USB cable. Features DTR auto-reset for easy Arduino programming.

$ 27.95

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SparkFun gator:log - micro:bit Accessory Board

Code: SKU-005655

The gator:log is the perfect data logging tool for your next experiment.

$ 21.95

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SparkFun MicroView - USB Programmer

Code: MCU-60243

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built-in OLED display.

$ 30.95

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