Search results for: 'magnets'

This 5mm diameter magnet is made to fit in the recesses found on the Open goRAIL Nut or the Lead Screw Square Nut. By installing a magnet.....

These are very small rare earth magnets - 0.125" 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 trigger for reed switches. Don’t let the photo fool you - these are very small magnets.

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet The simplest way...

Yow! These things are super powerful. 1/2" diameter, 3/16" thick discs, south side is marked with a red line. Great for use with your SpokePOV Kit. If you have an...

These are small rare earth magnets - 0.25" 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 trigger for reed switches.

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet The simplest way...

These magnetic discs can be used with our 20D mm metal gearmotors (extended motor shaft versions only) as part of a quadrature encoder system that offers...

These are small rare earth magnets - 3/16" rings. 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 trigger for reed switches. This one small ring can easily hold a piece of paper to your fridge.

This is a DC sucker type electromagnet with 15kg holding force and 2W power. It should be operated at 5V. The magnetic poles of the electromagnet can be changed...

This is a DC sucker type electromagnet with 15kg holding force and only 2W power. It should be operated at 5V....

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet The simplest way...

Ever wanted to feel like Magneto? Well, now you sort-of can! Bring the ferromagnetic objects in the world under your control with an Electromagnet The simplest way...

This is your standard fridge magnet, perfect for holding up quite a bit of weight. Grade C8, ceramic disk magnet. Magnetization is throughout the thickness of the magnet. We used this part with the SparkFun flame kits found at our various workshops. Attachable with double stick tape or hot-glue.

This is an interesting sensor component from the CNC world - a steel strip that has a precision magnetic pattern embedded in it. Also known as a Multi-Pole Magnetic Strip, it contains alternating North and South pole magnetic fields along the length of the tape at 5mm spacing.

This is a DC sucker type electromagnet with 20kg holding force and only 1.5W power. It should be operated at 5V. ...

This is a DC sucker type electromagnet with 35kg holding force and 3W power. It should be operated at 5V. The magnetic poles of the electromagnet can be changed...

This is a DC sucker type electromagnet with 30Kg holding force and only 3W power. It should be operated at 5V. ...

This is a DC sucker type electromagnet with 25kg holding force and only 1W power. It should be operated at 5V. ...

This is a DC sucker type electromagnet with 8kg holding force and only 1.5W power. It should be operated at 5V. ...

These magnetic discs can be used with Pololu's micro metal gearmotors with extended motor shafts as part of a quadrature encoder system that offers 12 counts per revolution. Appropriate Hall Effect sensors, such as those in Pololu's magnetic encoder pair kits, are required to complete the system. These discs are bulk-packaged and must be ordered in multiples of five. Pololu will package these to order and generally expect orders of up to a few hundred units to ship within a day.