AdaFruit

Solenoid, Small, Push-Pull, 12VDC Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil is energized, the...

Speaker, 3" Diameter, 4 Ohm, 3 Watt Hear all about it! This 3" diameter speaker cone is the perfect addition to any audio project where you need a 4-ohm impedance and 3W or less of power. We...

Stacking Header for Raspberry Pi - 2x13 Extra Tall Stack multiple plates, breakouts etc onto your Raspberry Pi with this custom-made extra-tall and extra-long 2x13 female header. The female header...

Stainless Thin Conductive Thread, 2 ply, 23 meter/76 ft This thread is 2 ply, a little thicker than everyday polyester or cotton thread but still thin enough to be sewn by hand in medium-eye needles...

Stepper Motor Driver Breakout Board, TB6612, 1.2A DC - Adafruit 2448 This Stepper Motor Driver Board, utilizes the TB6612, with an added polarity protection FET on the motor voltage input and a...

Stereo 3.7W Class D Audio Amplifier - MAX98306 This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature...

Ultra Bright 3 Watt Chainable NeoPixel LED - WS2811 Better grab your sunglasses, your sunscreen, and a bucket hat because these NeoPixels feature a 3W RGB LED and are so bright it's like taking...

USB to Serial Converter, Adafruit CP2104 Friend (3309) Discontinued Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to...

Vibration Switch, Flat, PTH, Breadboard friendly This is a low-sensitivity, directional vibration-induced trigger switch. Inside is a very soft spring coiled around a long metal pin. When...

Wave Shield for Arduino Kit - v1.1 perfect for Arduino projects! Adding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduino 328's that solves this problem...

Wee Speaker, Mini Oval, 8 Ohm, 1 Watt Listen up! This wee speaker is a great addition to any audio project where you need 8 ohm impedance and 1W or less of power. We particularly like this speaker as...

Wheel for TT / Lego or N20 Motor, Black, Multi-Hub, 65mm Diameter This Multi-Hub Wheel is solid, chunky, but it won't make your robot bulky. Each order comes with one wheel and two...