Device Accessories

Decode what's hidden on your credit cards, or use it for an access system - this mag-stripe card reader can decode all three tracks! We like thi...

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive shafts,...

The analog sensor cables are especially designed for our popular IO Expansion shield and sensors. It connects most of our analog sensor to th...

These clamping hubs are a great and cost-effective choice when attaching hub mount gears or wheels to shafts or tubes and can be a better option...

These hubs are ideal for attaching wheels, gears, or any heavy duty servo horns directly to your C1 Hitec servo spline. These aluminum servo hub...

We're still selling this classic Adafruit case for those who specifically want it but we suggest checking out our brand new case, easier to use,...

This screw plate gives you the ability to attach a ¼-20 machine screw to Actobotics channels. It has 8 6-32 tapped holes around the edge, and a ...

These blue “skate” wheels have an outer diameter of 2.975”, an inner diameter of 0.87”, and a width of 0.94”. When used in conjunction with the ...

These are like the fancy electronics equivalent of the wire nuts electricians use to bind wires together. They are a lot easier to use as well! Eac...

The BNC probe kit includes a 20MHz professional probe with hook and tip as well as a couple converters to connect the probe to either a BNC jack...

These zinc-plated socket head machine screws are 3/8” long and have a tread pitch of 6-32. Sold in packs of 25. Note: These screws require a 7/64"...

These simple 2x23 male headers are a great addition to your Beagle Bone Black, plugging right into each set of side-sockets.  Each pack comes with ...

The Gravity 4Pin IIC/I2C/UART sensor cable is a standard Gravity series 4-Pin cable with 30cm length. One side is PH2.0-4p connector and the ot...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have...

This basic cable comes with two 3.5mm (1/8" headphone jack size) stereo connectors. It's fairly straight forward, you'll commonly need these to con...

These premium jumper wires are stranded 26 AWG wires with female terminations on one end and male terminations on the other end, for use with 0.1″ ...

These screws can be used to install your circuit board, sensors and mechanical mounting. You can buy this item using 100 reward points. S...

Quad block bearing mounts attach to the inside of a channel and have a ball bearing with a 1/2” bore for shafts. These bearing mounts have a wid...

This is a simple, thumbnail-size RFID tag. These tags are great for sensing presence, identification, etc., and they’re small, so they can be easil...

These screw can be used to isloate your circuit board. It is suitable for all kinds of circuit boards, sensors, mechanical mounting. You can b...

This battery holder can hold 6 AA battery which can make 7.2 V rechargeable battery pack from NiMH / NiCd cells or 9V battery pack from alkaline c...

These aluminum single servo arms have a length of 1.53”, a width of 0.25”, and utilize the 0.77” hub pattern that can connect directly to your C...

DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controller...