Components

Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. Luc...

For storing small parts (especially SMT/SMD components), these little modular boxes are ideal. They have individual clear pop-open covers so you ca...

For storing small parts (especially SMT/SMD components), these little modular boxes are ideal. They have individual clear pop-open covers so you ca...

For storing small parts (especially SMT/SMD components), these little modular boxes are ideal. They have individual clear pop-open covers so you ca...

This light ball caster uses a 3/4″ diameter plastic ball. The height of the assembled kit ranges from 0.9″ to 1.2″, depending on the combination of...

This is a 3-terminal microswitch two pack, each equipped with a 20mm offset lever actuator. These switches have a great ‘clicky’ sound to them w...

Check out these big 10mm through-hole LEDs! The opaque epoxy package causes these LEDs to have a soft, diffuse glow.

Keep your electronics from going barefoot, give them little rubber feet! These small sticky bumpers are our favorite accessory for any electronic k...

This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a fairly standard linear taper 100K ohm potentiometer, with a gri...

LM348 - 14 - Quad 741 op amp Specifications active mount type Through Hole ...

Listen up! This 1.5" diameter speaker cone is the perfect addition to any audio project where you need an 8Ω impedance and are using 0.25W of po...

We don’t want to hype this solder TOO much, but this could possibly be the best solder in the world. There, we’ve said it. This is a special ble...

These are your standard 9 Volt alkaline batteries from Rayovac. Don’t even think about trying to recharge these. Use them with Arduinos or with a v...

We all know that you can never get too many LEDs. Don’t worry, we’ve got you covered. This is a pack of 25 LEDs all conveniently packaged in a nice...

This is a glass ferrule type fuse. It fits great with our 5mm fuse clips. The fuse is rated for 125VAC, up to 5A. Fuses are pretty simple, if more ...

This is a 2-pin, through-hole PH series JST connector. The pins are spaced by 2mm. We really like the solid locking feeling and high current rati...

Oh say can you see By the knob's early light... Sorry - we thought that was clever.  And while it wasn't really, this potentiometer knob defini...

Are you looking to jumper two neighboring male headers (2.54mm apart) without the hassle of maneuvering and re-maneuvering wires? Well then you've ...

These are your run-of-the-mill ¼ Watt, +/- 5% tolerance PTH resistors. Commonly used in breadboards and other prototyping applications, these 10...

Make cables and wiring harnesses with ease using the best crimping pliers we've used. These especially light, ergonomic, precision-machined crimper...

Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of co...

Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of co...

This is a small 15mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interface...