Products

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...

SF-COM-08914

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...

SF-COM-08644

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...

SF-COM-08643

Magnet wire is super useful stuff, and when you need it there’s nothing else that will work. Whether you’re winding a transformer or choke, fashion...

SF-PRT-11363

This is a simple three track magnetic card reader with serial output. This reader connects to your computer with a DB9 for serial and a PS/2 for po...

SF-SEN-11096

This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The o...

AF-375

This adhesive mounted mobile phone holder will secure your phone magnetically by using the provided magnetic disc. It is extremely compact...

TB-HS9056

Easily attach to doors with screw holes. Referred article:  Window Magnet Contact - (use with Arduino)

SS-311070006

This is the Magnetic Door Switch Set, a small reed switch assembly specifically designed to alert you when doors, drawers, or any other aperture op...

SF-COM-13247

Magnetic 8ohm earpiece with 3.5mm plug connected. Suitable for radios, portable TV's, etc. Lightweight and easy to use. Spe...

TB-AS3300

These magnetic discs are 2 mm thick with a 9.7 mm diameter, and the hole through the center enables them to securely press-fit onto the 2mm-diamete...

PL-3449

These are the same magnetic discs we include with our magnetic encoder pair kit for 20D mm gearmotors. They are 2 mm thick with a 9.7 mm diameter...

PL-3498

These are the same magnetic discs we include with our magnetic encoder pair kit for mini plastic gearmotors and Romi encoder pair kit. They are 2...

PL-1524

Overview This kit includes two dual-channel Hall effect sensor boards and two 10-pole magnetic discs that can be used to add quadrature encoding t...

PL-3499

Overview This kit includes two dual-channel Hall Effect sensor boards and two 6-pole magnetic discs that can be used to add quadrature encoding to...

PL-3081

Discontinuation notice: This encoder is not compatible with our HPCB micro metal gearmotors (the HPCB motor terminals are too large to fit the cor...

PL-2598

Overview This kit includes two dual-channel Hall effect sensor boards and two 6-pole magnetic discs that can be used to add quadrature encoding to...

PL-1523

This kit includes two dual-channel Hall Effect sensor boards and two 6-pole magnetic discs that can be used to add quadrature encoding to two micro...

PL-4761

This kit includes two dual-channel Hall Effect sensor boards and two 6-pole magnetic discs that can be used to add quadrature encoding to two micro...

PL-4760

The Magnetic Imaging Tile uses an array of 64 hall effect sensors to convert magnetic fields to the visual spectrum. That’s right! You can now see ...

SF-SPX-14652

The eternal problem of small screws, nuts, and bolts rolling off into oblivion is one step closer to being solved. This is a fully magnetic...

TB-TH1867