Adafruit

Praise the sun! You will never have that awkward situation where your caliper battery dies just when you need to take a measurement. Sure, if you h...

Are you still looking for that perfect PCB holder? The hefty yet portable Heavy Stainless Steel PCB Holder will rock out when you rework out. These...

These Banana Plugs not only look great, they're also solder-free and stackable! Banana plugs are often used on test equipment, tools, synthesizers ...

What is this TRS bit? Turtle Rock Studios? Transmission Raman Spectroscopy? Not quite, more like Tip-Ring-Sleeve. This nifty, gold-plated connector...

You've done such a great job making your own electronic control panel that the last thing you need are those wires to get pulled out and frizzy. Th...

Stop fiddling with SD card sockets in the back of your latest gadget, and streeeeeeeeeetch out with a Micro SD Card Extender . This simple, but eff...

Stop fiddling with SD card sockets in the back of your latest gadget, and streeeeeeeeeetch out with an SD Card Extender . This simple, but effectiv...

Breathe easy, knowing that you can track and sense the quality of the air around you with the PM2.5 Air Quality Sensor with Breadboard Adapter part...

You re-work hard all day, so treat yourself with the BEST portable Adjustable Soldering Iron we carry!  OK, "Best" may be subjective, but it's also...

High-conductive heating fabrics are so hot right now! Literally! This non-woven fabric feels a little like felted paper but is filled with conducti...

Mary Poppins had her TARDIS-like carpet bag. 90s kids had their Pokémon card binders. But we have the next best thing: DiMeCard, a super-slim 8-pie...

Move fluid from here to there with this very nice elastomeric silicone tubing, specifically for our peristaltic pumps. It's one meter long and full...

Totaling 420 pieces, this White Nylon M2.5 Screw Set is a must-have smörgåsbord for your workstation. You'll have more than enough screws, nuts, an...

This kit contains the necessary connector parts that go into building a Humble Velocipede. It complements the Crankshaft Kit and provides all the 3...

Winter time can be rough in the city. The sky is gray. The weather is unpredictable. So slough off those seasonal blues with some Times Square razz...

Get a precision fit with these lovely machined 'Swiss pin' headers. In this world, nothing can be said to be certain, except we need headers, heade...

Get a precision fit with these lovely machined 'Swiss pin' headers. In this world, nothing can be said to be certain, except we need headers, heade...

This brilliant invention is a blessing for makers designing or using boards with standard 2.1mm DC barrel jacks. Many devices opt against a proper ...

This brilliant invention is a blessing for makers designing or using boards with standard 2.1mm DC barrel jacks. Many devices opt against a proper ...

Our Raw Male/Female Jumper Wires are perfect for making a custom jumper wire sets for wire harnesses or jumpering between headers on PCBs. These pr...

This is the USB-A Female Socket to 5-pin Terminal Block. If you need to connect to a device with a USB Jack, maybe make your own USB host connector...

This is the USB-A Male Plug to 5-pin Terminal Block. If you need to connect to a device with a USB Jack, maybe make your own USB stick or custom ca...

What do you get when you power a layer of liquid crystal material sandwiched between two sheets of glass? A Liquid Crystal Light Valve (a.k.a a LCD...

What do you do when you need a variety of measurements on your current project? (pun intended!) You could buy a slew of test equipment tools OR you...