Arduino

Are you still distressed that industrial sensors can't be used on the Arduino? You may need to get a converter just like this! This 12V to 5V level...

This 10 I/Os industrial relay module (relay output) based on Arduino NANO provides a simple and cost-effective solution to the applications of i...

This 10 I/Os industrial PLC module(Optoisolated output) based on Arduino NANO provides a simple and cost-effective solution to the applications of ...

These NEMA-23 Size Stepper Motors come to us from X-Carve, they're used by folks to make CNC machines so they're very strong, fast and reliable. In...

The only thing better than a nice mechanical key is, perhaps, FOUR mechanical keys that also can glow any color of the rainbow - and that's what th...

If you love our Kitty Paw Keycaps and love to customize, why not level up your DIY keeb-makin' skills and craft your own set of bespoke 'caps with ...

These are the easiest way possible to connect two wires - no if's, and's, or butt's! Well, actually, these are often referred to as wire butts 'cau...

This one's going out to all the makers and designers who use DIN railing in their builds. This adapter plate is perfect for simplifying complex wir...

This one's going out to all the makers and designers who use DIN railing in their builds. This adapter plate is perfect for simplifying complex wir...

The Digi-Key Innovation Handbook is your guide to keeping some of the most highly referenced content from Digi-Key at your fingertips while giving ...

If you want the look and feel of aeronautical style quick-release connectors, this YC-8 4-pin Connector Matching Pair is an elegant and inexpensive...

This OLED goes out to all the fans who want more pixels in a smaller size! Normally our 128x64 OLEDs are the biggest ones we've stocked that can us...

This LED Is super chonky! Bigger than your average LED, it has a big, bold, and beautiful diffused body that measures about 15mm square. Inside is ...

By popular demand, we now have rugged metal buttons with a full color RGB LED ring light! These chrome-plated metal buttons are rugged, but certain...

This ultra high-torque standard servo can rotate approximately 90 degrees and is the most powerful servo we stock. You can use any servo code, hard...

The AS7341 is an 11-channel spectral sensor from AMS that covers wavelengths between 350nm to 1000nm. It features eight channels that span the visi...

This SparkFun Triple-Axis Accelerometer Breakout is a simple Qwiic breakout for the KX132 digital accelerometer from Kionix. The KX132 is a low-pow...

Is your project linked to environmental protection, awareness or study, or to protecting human life? Perhaps you are developing a wildlife tracker,...

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provi...

Our RedBoards are great. But don't they sometimes seem a little BIG?! Enter smôl, a new range of boards which are both small in size and small on ...

The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. This Smart Digital Multimeter, however, is not your aver...

Our RedBoards are great. But don't they sometimes seem a little BIG?! Enter smôl, a new range of boards which are both small in size and small on ...

The TMF8701 is a time-of-flight (ToF) distance ranging sensor that uses the time difference between light pulses to measure distance. It provides s...

This is a panel mount pushbutton. It has a nice dome shaped button that has a smooth momentary feel.The button is normally open, when pressed th...