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Description: Do you want to control a standard wall outlet device with your microcontroller, but don’t want to mess with the high-voltage wiring? T...

This is the USB-A Male Plug to 5-pin Terminal Block. If you need to connect to a device with a USB Jack, maybe make your own USB stick or custom ca...

Simple but effective - this breakout board has a USB Micro-B connector, with all 5 pins broken out. Great for pairing with a microcontroller with U...

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find tha...

Would you like to add sound effects to your next project, without an Arduino+Shield? Or maybe you don't even know how to use microcontrollers, you ...

These great little displays can show any letter or number!  This is a nice, bright alphanumeric display that shows letters and numbers in a beautif...

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, conne...

Deprecation Warning: The Gemma bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So wh...

Here's a handy Arduino shield: Adafruit had a lot of people looking for a dedicated and well-designed data logging shield. We worked hard to engine...

This is HiFiBerry's most robust case. Made completely from steel with a cover of brushed stainless steel, it’s durable and looks very nice. Note th...

If your soldering isn't quite up to scratch, or you just don't own a soldering iron yet, then these nifty hammer headers from Pimoroni might be jus...

A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large enou...

Handy for making wire harnesses or jumpering between headers on PCB's. These premium jumper wires are 3" (75mm) long and come in a 'strip' of 40 (4...

Double up your GPIO pins and attach two add-ons to a single Raspberry Pi Pico with our expansive Pico Omnibus! Struggling to choose which Pico add-...

Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. These DIY "USB shells" are available in USB ...

Yes, this is an adorable miniature television! The visible display measures only 2.0" diagonal, the TFT comes with a NTSC/PAL driver board. The dis...

A Feather board without ambition is a Feather board without FeatherWings! This is the Adalogger FeatherWing: it adds both a battery-backed Real Tim...

This display features a 2.8" display with 320x240 16-bit color pixels and a capacitive touch overlay. That's right, instead of a resistive touchsc...

Description As one of the smallest systems around there are so many amazing things you could do with the Raspberry Pi if it was self-powered and po...

This here is your standard A-microB USB cable, for USB 1.1 or 2.0. Perfect for connecting a computer to your NETduino, Arduino Leonardo, Raspberry ...

This A/V RCA Cable for Raspberry Pi is a great way to turn your Pi 4, 3, 2, A+ or B+'s output into a full on composite video and audio device.  For...

What's a project if it's trapped on your desk? Now you can take your Arduino anywhere you wish with the PowerBoost shield! This stackable shield go...