Components

Need some illuminating indicators? We are big fans of these Clear White LEDs. They are really bright, so they can be seen in daytime, with about 20...

This is the 2N5191G, an NPN silicon transistor. This little transistor can help in your project by being used to help drive large loads or amplifyi...

The LM311 device is a single high-speed voltage comparator. This device is designed to operate from a wide range of power-supply voltages, includin...

Mechanical transmission for the win, this simple plastic pulley can attach to your TT motor to transmit rotation from the motor axle to...somewhere...

LoRa stands for ‘Long-Range,’ referring to a modulation technique whose specialty is low power transmission of small data packets – perfect for ...

The Cherry MX Green switch is a medium stiff, tactile, clicky mechanical keyboard switch in the Cherry MX family.The Cherry MX Green is both a tact...

You'll find these rotary potentiometers in our Maker Essentials kit, but they're so useful we decided to offer them on their own! Pair them with...

Safety first kids! Resettable fuses are used to protect against over current faults in electrical circuits providing an extra level of protection a...

Safety first kids! Resettable fuses are used to protect against over current faults in electrical circuits providing an extra level of protection a...

This neat little package contains four SPST analog switches. Dead useful controlling things like audio output with a micro-controller. Each switch ...

Need to adapt your Pibow to fit your project? These handy extension layers will sort you out! While the Pibow remains the best case on the market f...

This diffuser will give your pHAT lovely bokeh! Cut from the finest frosted perspex, this little diffusion layer will soften the lights from you...

Bring in some muscle to your output pins with 8 mighty Darlingtons! This DIP chip contains 8 drivers that can sink 500mA from a 50V supply and has ...

A handy little pack of 5 operational amplifiers! Part no: LM224N LF347N Amplifier Type General Purpose J-FET Case or Package Type DIP14 DIP14...

Hans is the 'old man' of the group. He tends to be nervous and is often indecisive. Hans frequently changes his mind, and is a little fidgety (he o...

If you’ve ever wondered how to control high current devices from a low-power microcontroller, a MOSFET is what you need.These MOSFETs have a very l...

These little speakers are diminutive, but the sound they pump out is surprisingly good. They're ideal for building your own small jukebox or rad...

This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depend...

3.0 has been replaced with 3.1 - which is even better and awesomer! We've got a few of these remaining, in case you want to pick them up at a di...

If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yourself struggling to find a good heat sink. The...

Make a scrolling sign, or a small video display with this 8x8 gridded yellow-orange LED matrix. Only 1.2" on a side, it is quite visible but not...

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see t...

You have some frickin' sharks at your lair, and you're thinking "it would be really great if I could attach some lasers to them" and then you see t...

Your power supply problems just got SOLVED! These DC/DC converter step-down switching regulators are drop-in replacements for inefficient 78xx line...