Simple shift register IC. Clock in data and latch it to free up IO pins on your micro. Check out the tutorial on how to use this product with the 7 Segment LED and Arduino. Thanks Patrick and Mycha!

Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50ppm stability. Low profile HC49/US Package.

Through-hole RJ11 socket with PCB mounting posts. 6-pin connection - housing accepts common telephone connectors/wiring.

Ideal for precision small jobs like SMTand micro-electronics. Element shaft is only 2.5mm thick with an isolated element! It can be set to high,medium or low with a contiously variable knob, and comes with a sponge tray with a sponge and...

The CO2 (Carbon Dioxide) Gas Sensor is used in gas detection equipment for detecting Carbon Dioxide gas in home, automotive or industrial settings. Features: High sensitivity to Carbon Dioxide gas Stable and long life Simple drive...

LEDs - those blinky things. A must have for power indication, pin status, opto-electronic sensors, and fun blinky displays. This is a very standard blue LED. The lens is 3mm in diameter, and is diffused. Features: 2.0-2.4 VDC forward...

This is a simple 5mm LED with an interesting array of applications. This UV LED can be used for counterfeit detection (bills, credit cards, documents, etc), sterilization, pesticide, black lights, sun burns, the list goes on. Please wear...

Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water) LCD display Temperature Range: -50 °C ~ +70°C Powered by 2 x LR44 button cell (included) Cable length:approx.80cm...

PVA (or PolyVinyl Alcohol) is widely used in traditional industries, such as the textile industry and papermaking industry. PVA is also used in a wide variety of coatings. PVA’s water solubility makes PVA filament particularly suitable...

These are very small rare earth magnets - cubed. Composed of Neodymium/Iron/Boron (NdFeB), these magnets are curiously strong and make for a great way to attach tools to a metal workbench, hold small children to a fridge, and as a...

DESCRIPTION This Aluminium 4WD Chassis is a simple yet versatile robot chassis designed specifically for students. Featuring a heavy duty aluminium chassis designed with large internal volume, numerous holes and mounting points,...

Every maker needs this 1×40 2.54 mm pitch header in their component drawers. If the typical black color bores you, we have these in a pack of 10 of red, yellow, white, green and black (2 pieces each). NOTE The headers come in a mix of...