This is a highly integrated round-shaped all-in-one capacitive fingerprint sensor module, which is nearly as small as a nail plate. The module is controlled via UART commands, fairly easy to use. It's advantages includes 360° omni-directional...

This is a great general purpose-actuator for tiny mechanisms. The FS90 offers positive control over a 120 degree angle. Operating angle controlled by standard servo pulses between 900us and 2100us. Has a three wire connector for the power,...

A button is a button, and an LED is a LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large enough to press easily but not too big that it gets in the way of your project panel. It has a built in LED that...

This thumbstick is an analog joystick - more accurate and sensitive than just 'directional' joysticks - with a 'press in to select' button. Since it's analog(10k potentiometers), you'll need two analog reading pins on your microcontroller to determine...

Material: PlasticColor: RedVoltage: 3A 125VLeads: Solder lugsContacts configuration: SPSTSwitch method: OFF / ON

This straight bar load cell (sometimes called a strain gauge) can translate up to 5kg of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that changes in response to, and proportional of, the strain...

This is an OLED display module, 1.5inch diagonal, 128x128 pixels, 16 gray scale, with embedded controller, communicating via SPI or I2C interface. Features 128x128 high resolution 16 gray scale, better display effect Supports SPI or I2C interface,...

Pulse Sensor is a plug-and-play heart-rate sensor for Arduino. Heart rate data can be really useful whether you're designing an exercise routine, studying your activity or anxiety levels or just want your shirt to blink with your heart beat. The problem...

Your power supply problems just got SOLVED! This little circuit board may look tiny but inside is a high efficiency DC/DC step-down converter which can output up to 3 Amp at 5V without the need of any heat-sink or forced cooling. (It does get a bit...

Bring a little bit of Times Square into your home with this sweet 64 x 32 square RGB LED matrix panel. These panels are normally used to make video walls. In New York, Adafruit sees them on the sides of busses and bus stops, to display animations or...

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to the popular Flora NeoPixel, they only show a single color and they don't have digital control, but that makes them smaller easier to use for many...

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to the popular Flora NeoPixel, they only show a single color and they don't have digital control, but that makes them smaller easier to use for many...

Sew a little sparkle into your wearable project with an Adafruit LED Sequin. These are the kid-sister to the popular Flora NeoPixel, they only show a single color and they don't have digital control, but that makes them smaller easier to use for many...

These LED strips come in 5 meter reels. These strips are sold by the meter! If you buy 5 meters at a time, you'll get full reels. If you buy less than 5m, you'll get a single 1-4m strip. 1. Light source:  5050 SMD LED strip. 2. Waterproof : IP65 3...

What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4-digit 7-segment display. Matrices like these are 'multiplexed' - so to control all the seven-segment LEDs you need 14 pins. That's a lot of...

The CamJam EduKit 2 features the following components all neatly packaged in a project tin: 1 x Breadboard 1 x Immersible temperature Sensor 1 x PIR Sensor 1 x LDR 1 x Active Buzzer 1 x Red 10mm LED 1 x Blue 10mm LED 1 x 4.7K Resistor 2 x 330 Resistor...

The CamJam EduKit features the following components all neatly packaged in a project tin: A 400-point breadboard 3 LEDs (Red, Yellow and Green) A button A buzzer Resistors and jumper cables The kit is accompanied by a set of downloadable worksheets...

This alcohol gas sensor detects the concentration of alcohol gas in the air and ouputs its reading as an analog voltage. The concentration sensing range of 0.04 mg/L to 4 mg/L is suitable for breathalysers (the legal limit of breath alcohol...

This flammable gas and smoke sensor detects the concentrations of combustible gas in the air and ouputs its reading as an analog voltage. The sensor can measure concentrations of flammable gas of 300 to 10,000 ppm.The sensor can operate at temperatures...

This Carbon Monoxide (CO) gas sensor detects the concentrations of CO in the air and ouputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm.The sensor can operate at temperatures from -10 to 50°C and consumes...