New Products

DESCRIPTION This is a standard 12mm square momentary button. What we really like is the large button head and good tactile feel (it 'clicks' really...

DESCRIPTION This powerful step-up/step-down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30 ...

DESCRIPTION If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The bi-directional logic level conv...

DESCRIPTION This is a breakout board for the very handy 16-Channel Analogue/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rota...

DESCRIPTION 4-way Pacman type arcade joystick. Heavy duty design gives this joystick a great feel! FEATURES ABS plastic and a solid alloy constru...

DESCRIPTION This is a string of 20 RGB LED pixels, each with 75mm between the next. Each pixel consists of four RGB LEDs and a WS2801 driver chip a...

DESCRIPTION This is a 1 meter long flexible strip of 60 individually controllable RGB LEDs. Each 1 meter strip can be cut into sections and still w...

DESCRIPTION Kiss those days of heat-shrink, melted jacketing and clumsily-arranged third-hand tools goodbye! Go 'cold splice' with these snap-able ...

DESCRIPTION Rotary encoders can be used similarly to potentiometers. The difference is that an encoder has full rotation without limits (It just go...

DESCRIPTION This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high...

DESCRIPTION The Pololu step-up/step-down voltage regulator S7V8F5 is a switching regulator (also called a switched-mode power supply (SMPS) or DC-t...

DESCRIPTION Yes, you read that correctly - 10 Farad capacitors. This small cap can be charged up and then slowly dissipated running an entire syst...

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

DESCRIPTION The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current ...

DESCRIPTION This simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches come with t...

DESCRIPTION The TTS256 is an 8-bit microprocessor programmed with letter-to-sound rules. This built-in algorithm allows for the automatic real-tim...

DESCRIPTION It's the end of the world, and you need a button to press. This is it. A 98mm diameter (outside diameter) dome illuminated push button ...

DESCRIPTION Sometimes you want a small input and a single button just won't cut it. A 5-way tactile switch allows for a joystick-like interface in...

DESCRIPTION Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock ...

DESCRIPTIONThis is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing. ...

DESCRIPTION This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing....

DESCRIPTION This is a 35mm concave momentary push button similar to the ones you find on arcade games. Simple screw in design. Perfect for mashing....

DESCRIPTION Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50p...

DESCRIPTION This is the breakout board for the thumb joystick. Pins are broken out to a 0.1" header and the board includes 4 mounting holes in the ...

DESCRIPTION These tactile buttons are great for all sorts of projects. This assortment comes with 2 of each of 6 different colours for a total of ...

DESCRIPTION The Cool Components Resistor Kit contains over 400 0.25W resistors in a range of different values all packed in a reusable component bo...