All Products

SKU: SF-DEV-15421

NOT COMPATIBLE WITH THE TEENSY 4. For compatible version, see Teensy Audio Adaptor Board (Revision D)This is the Teensy Audio Adapter Board that can be added to a Teensy 3.0, 3.1, 3.2, 3.5 or 3.6 for your next audio project. The shield provides you with an easy-to-use tool to add high qualit...

SKU: AF-3200

The Teensy 3.x Feather Adapter rearranges the pins of a Teensy 3.x board to match the Adafruit Feather form factor and pinout. This allows the Teensy to work with the full range of FeatherWing add-ons — motor drivers, GPS modules, LED matrices, OLEDs, and more. The adapter also includes a built-...

SKU: SF-PRT-17152

These headers are made to work with the Teensy 4.1, Teensy 3.6, and Teensy 3.5 development boards. Each set of headers allows for your Teensy to be easily incorporated into a breadboard circuit or attach a shield on top of the board. This kit includes three headers (two 24-pin, and one 5-pin), en...

SKU: AF-1902

The SmartLED Shield (V4) provides a simple, solder-free way to connect a Teensy 3.2, Teensy 3.5, or Teensy 3.6 to HUB75 RGB LED Matrix Panels. Just plug in your Teensy, connect your panel, and start displaying graphics, patterns, or animated GIFs using the SmartMatrix Library. The shield include...

SKU: AF-3883

These three Stacking Headers alone are, well, lonely. But pair them with our ItsyBitsy boards, and you're in business! Great for putting something a-top your ItsyBitsy, like this AirLift bitsy add-on. Also works great for 'short' Teensy boards - not Teensy 3.5 or 3.6 long s...

SKU: SF-DEV-17156

An extended Qwiic shield that adds four Qwiic connectors to Teensy 4.1, Teensy 3.6, and Teensy 3.5 boards. Connects the I²C bus (GND, 3.3 V, SDA, SCL) to two horizontal and two vertical Qwiic ports for easy daisy-chaining of I²C sensors and actuators. Includes a PROG button that mirrors the Teen...

SKU: EC-DTS04512B

This prototype expansion board breaks out all of the BBC micro:bit's edge connector pins to labelled headers and includes a small breadboard for building circuits. It provides a beginner-friendly way to learn electronics and programming with the micro:bit, making it easy to connect sensors, LEDs,...

SKU: SF-PRT-13925

These headers are made to work with the Teensy 3.2 and Teensy LC development boards. Each kit of headers makes your Teensy breadboard compatible and will allow for stacking a Teensy and Teensy-compatible shield board. This kit includes five headers (two 13-pin, one 7-pin, one 3-pin, and one 2x...

SKU: EC-ACA30002A

The Component Kit for Arduino E3 is a starter-friendly assortment of essential electronic components for use with any Arduino-compatible board. It includes a broad range of resistor values, LEDs in four colours, tactile switches with button caps, potentiometers, and pin headers — everything you n...

SKU: SF-PRT-11269

This pack of female headers includes two 6-pin headers and two 8-pin headers. This is similar to the header kit that comes with Arduino shields except that the pins are shorter so they don’t stack. These are useful for Arduino compatible boards that don’t come with headers already installed (like...

SKU: AF-1780

This audio adapter lets you easily add high quality 16 bit, 44.1 kHz sample rate (CD quality) audio to your projects with a Teensy 3.2, 3.5 or 3.6. It supports stereo headphone and stereo line-level output, and also stereo line-level input or mono microphone input.The audio chip connects to Te...

SKU: AF-4677

The ESP-PSRAM64H is a 64 Mbit (8 MB) serial pseudo SRAM chip in a compact SOIC-8 package. It provides fast, unlimited read/write external memory for microcontrollers like the ESP32 and Teensy 4.1, which have dedicated PSRAM pads or memory-mapping support for seamless integration. Unlike flash or...

SKU: AF-2865

Put on your sunglasses before plugging in this shield — 40 eye-blistering RGBW LEDs adorn the NeoPixel Shield for a blast of configurable colour and white. Arranged in a 5×8 matrix, each pixel is individually addressable using just one pin (Digital #6 by default, changeable by cutting a trace). ...

SKU: SF-DEV-17119

The SparkFun Qwiic Shield for Teensy adds four Qwiic (I2C) connectors to your Teensy board, providing quick access to the SparkFun Qwiic ecosystem of sensors, actuators, and displays. Sized to fit the Teensy 4.0, Teensy 3.2, and Teensy LC footprints. The shield connects GND, 3.3V, SDA, and SCL f...

SKU: AF-5938 · MPN: ADA5938

A breakaway strip of 36 press-fit male pin headers at standard 2.54mm (0.1") pitch. These headers can be attached to PCBs without soldering — press them firmly into place using pliers for a friction-fit connection that holds securely for prototyping and testing. Snap or cut off the length you ne...

SKU: LB-LS2238

This 520-piece connector kit contains everything you need to make custom 2.54mm (0.1″) Dupont-style jumper wires and harnesses. It includes a comprehensive selection of single-row and dual-row housings from 1-pin to 2×8-pin, along with male and female crimp pins, pin headers, and a 10-wire rainbo...

SKU: AF-936

A panel-mount USB extension cable with a USB-B female jack on one end and a Mini-B male plug on the other. The jack features two mounting ears with pre-installed M3 screws, making it easy to add an external USB port to project enclosures for devices with Mini-B USB connections. Key Features Pa...

SKU: AF-4170

A 16-pin (2×8) IDC ribbon cable with keyed connectors on both ends, 305mm (12") long. The 0.05" pitch ribbon cable connects to standard 2×8 0.1" × 0.1" IDC headers. Pin 1 is marked with a white stripe along the cable edge. Key Features 16 Pins (2×8) – Standard IDC ribbon cable layout 305mm (1...

SKU: AF-3417

The FeatherWing Tripler lets you connect a Feather board to two FeatherWings side by side — no stacking headers needed. All three sets of pins are cross-connected, with dedicated GND and 3.3 V strips for easy power distribution. Additional proto holes are available for custom wiring. Comes as a ...

SKU: KI-2726

Ultra-slim sewable LED boards from Kitronik in sakura lilac, designed for e-textile and wearable electronics projects. Each LED board runs from a 3V coin cell battery and illuminates continuously when powered. The double-sided PCBs feature clearly marked + and – connections for reliable conductiv...