All Products

SKU: SF-SEN-09198

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and ‘tap’ inputs from a user. A small AC and large voltage (up to +/-90V) is created when the film moves back...

SKU: SF-SEN-09199

The Minisense 100 from Measurement Specialties is a low-cost cantilever-type vibration sensor loaded by a mass to offer high sensitivity at low frequencies. Useful for detecting vibration and ‘tap’ inputs from a user. A small AC and large voltage (up to +/-90V) is created when the film moves back...

SKU: AF-5440 · MPN: 5440

The Adafruit Ultimate GPS Breakout with GLONASS + GPS is an enhanced version of the popular Ultimate GPS, built around the MTK3333 chipset with PA1616D module. It supports both GPS and GLONASS satellite networks, tracking up to 33 satellites on 99 channels for improved coverage and accuracy world...

SKU: AF-5663

Need to use multiple I2C devices that share the same address? The PCA9546 4-Channel I2C Multiplexer lets you connect up to four same-address I2C devices to a single microcontroller by acting as a gatekeeper — write a single byte to select the active channel and all subsequent I2C traffic is route...

SKU: AF-5631 · MPN: ADA5631

This break-apart panel gives you 12 PB86 step switch breakout PCBs, making these colourful sequencer-style switches much easier to use in a breadboard, perfboard or DIY synth build.The original switches are not breadboard or perfboard friendly, so these assembled breakouts save you from hand-wiri...

SKU: LB-00301U

The Little Bird Arduino Advent Kit includes 24 tutorials that teach you both Arduino and electronics, one for each day leading up to Christmas. Each kit and tutorial has been handcrafted by Maddy herself. This is the unboxed version — components come without the daily stickers, but you still rece...

SKU: AF-3391 · MPN: 3391

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a log taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-points, so you can p...

SKU: SF-COM-09190

This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it ‘clicks’ really well). This button is great for user input on a PCB or a good, big reset button on a breadboard. Breadboard friendly!

SKU: LB-LR0022

It's a push button!A push button with resistors and breadboard friendly layout.**Push Button Pinout:**- Signal (High when button pushed)- Positive- Ground**Specifications:**- 600mW MAX (50mA at 12v)

SKU: SF-KIT-15209 · MPN: KIT-15209

This kit gives you the core hardware needed to start reading 125kHz RFID tags over I2C, without hunting for a separate reader module, antenna or wiring up a complex circuit. The box includes a SparkFun RFID Qwiic Reader, an ID-12LA RFID reader module, two 125kHz RFID cards and a 100mm Qwiic cable...

SKU: SF-SEN-15191 · MPN: SEN-15191

This Qwiic RFID reader breakout makes it much easier to add low-frequency 125kHz RFID scanning to a project. It is designed for ID Innovations ID-3LA, ID-12LA and ID-20LA reader modules, converting the module output into simple I2C commands so your main microcontroller does not need to handle ser...

SKU: AF-193 · MPN: 193

This budget pack is an optimized collection of parts and pieces to experiment with Adafruit Metro 328 and the Arduino IDE at home, school or work. Great for students and those that want to get their feet wet, no soldering required!Includes the Adafruit Metro 328 with thru-hole heade...

SKU: PR-PIM582

Swathe everything in rainbows with this all-in-one, USB-C powered controller for WS2812/Neopixel and APA102/Dotstar addressable LED strip. Plasma 2040 is a RP2040-based driver board for addressable LED strip (also known as magical rainbows by the metre). It's designed to make rigging up bits ...

SKU: LB-LS7051

Five-Direction Navigation Button Switch — Game On, Maker Style!Ready to level-up your next Arduino or microcontroller project? The Five-Direction Navigation Button Switch Module is your ticket to classic game controls, menu navigation, or anything else that demands precise, tactile feedback. Just...

SKU: AF-4375 · MPN: 4375

A simple I2C temperature sensor in a breadboard-friendly TO-220 package. The TC74A0 provides basic temperature readings with ±2°C accuracy — a straightforward choice when you need easy temperature logging or monitoring without fussing over complex wiring. Works with both 3.3 V and 5 V logic, mak...

SKU: AF-735 · MPN: 735

An 8-bit logic level shifter in a breadboard-friendly DIP package. The 74LVC245 converts between 3.3V and 5V logic levels, making it easy to interface modern 3.3V sensors and peripherals with 5V microcontrollers like Arduino. Even when powered at 1.8V, the chip safely accepts up to 5V signals on...

SKU: AF-1831 · MPN: 1831

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 100K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-poi...

SKU: AF-562 · MPN: 562

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-poin...

SKU: AF-1789 · MPN: 1789

This 1K potentiometer is a two-in-one, good in a breadboard or with a panel. Its a fairly standard linear taper 1K ohm potentiometer, with a grippy shaft. Its smooth and easy to turn, but not so loose that it will shift on its own. We like this one because the legs are 0.2" apart with pin-poin...

SKU: AF-1536 · MPN: 1536

A breadboard-friendly active buzzer module that produces a loud 2 kHz tone when you apply 3–5V. Unlike a passive piezo element, this buzzer has built-in driver circuitry — no oscillating signal needed, just apply power and it beeps. Key Features Active Buzzer – Built-in oscillator circuit, no ...