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...

The TCRT5000L Infrared Reflective Sensors are great for detecting lines and edges. They can also be used to for close range obstacle detection. These sensors transmit an IR infrared beam and then measure the reflection. They work best...

Tracker Sensor is designed for line following robot. It consists two parts - an IR emitting LED and an IR sensitive phototransistor. It can output digital signal to a microcontroller so the robot can reliably follow a black line on a...

This simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and connect the other end to anything with a 5.5x2.1mm, center-positive barrel jack. Use this cable to battery-power any device that needs 9V and...

This chassis is intended to be a multifunctional base where you may use it as either a 4 wheel drive or even a 2 wheel drive. When using it as a 2WD, the ball-bearing provided can be used to support the body. Whereas there is no need to...

This is a basic chassis board for a 4 wheel drive system. The kit includes 4 motors along with compatible wheels. It is made up of metal and as a result can handle heavy projects easily. Features: Includes 4x 12V @300RPM*** motors (can...

Get dependable, long-lasting power from CopperTop batteries. These batteries have been engineered to deliver the power you need for all your household devices. And because Duracell is the #1 trusted brand of parents, pharmacists, and...

Machine Screw M3, 5mm Length, Phillips Flat-head Machine Screw M3, 30mm Length, Phillips Flat-head Machine Hex Nut M3 This M3 hex nut is made from steel, is zinc-plated

The MCP6004 is a quad general purpose op amp offering rail-to-rail input and output over the 1.8 to 6V operating range. This amplifier has a typical GBWP of 1 MHz with typical quiescent current of 100 microamperes. The MCP6004 is...