Device Accessories

Ever hear of a thing called RGB? Red, Green, Blue? How about an RGB LED? These 5mm units have four pins - Cathode is the longest pin. One for ea...

This high quality Category 5 (CAT5) patch cable consists of 8 single stranded copper cores that greatly enhance network capability and durabilit...

A staple for the electrical engineer. I can’t tell you how many times I’ve been one clip short! Note: Sold as a single unit.

Did you get your hands on a Raspberry Pi and need a little monitor to complete your tiny desktop computer? Or maybe you just need a good field moni...

This spool of solid-core wire is easily soldered to and can handle up to 200°C and 600V. We like this wire because it's flexible but also holds ...

A Feather board without ambition is a Feather board without FeatherWings! This is the Non-Latching Mini Relay FeatherWing. It gives you power to...

Battery holder for six AA batteries.

Battery holder for 4 AAA cells.

This here is your standard A-B USB cable, for USB 1.1 or 2.0. Perfect for connecting a PC to your Arduino, USBtinyISP (among other things).3 feet /...

I found these high-quality battery clips. They're molded plastic so they wont tear like cheap clips, and they cover the battery terminals to pre...

Behold, the Hydra! This USB power cable probably looks a lot like something you’ve hacked together before. We do it all the time, because what i...

The HD-1600A analog servo from Power HD is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included....

RCA cables are super handy for moving analog signals around. This is a great way to connect a composite video capable device, like the Raspberry Pi...

Our friends over at LinkSprite have made this nifty little RS485 Shield V3 for the Raspberry Pi, now you will be able to have a communication port ...

Simple needlenose pliers for twisting, pulling and pliering your project.

This 12V car adapter jack allows you to plug your project into your car’s cigarette lighter for power on the go. It includes the housing, fuse, spr...

DFRobot WiFi Shield, is part of our wireless family product. This WIFI Shield V3 supports AP + STA dual mode, and is extremely easy to connect t...

USB is being implemented as a power connection standard more and more these days, but you don’t always have a computer on hand so how are you going...

The DFRduino Ethernet Shield V2.1 is now released. This version of Ethernet Shield is not only compatible with Mega 1280 and 2560, but also p...

Looking to improve the printing bed on your Ultimaker? Check out the PRINTinZ Skin for Ultimaker! The PRINTinZ Skin is a peel and stick surfa...

The Arduino-Compatible Screw Shield is a terminal expansion board that can be screwed directly to the terminal on the thread and is reliable an...

Looking to improve the printing bed on you Micro 3D printer? Check out the PRINTinZ  Skin for M3D! The PRINTinZ Skin is a peel and stick surf...

Looking to improve the printing bed on your Flashforge Creator Pro? Check out the PRINTinZ Skin for Flashforge! The PRINTinZ Skin is a peel ...