Adafruit

This here is a 10 pack of the classic 1N4001 power blocking diode. These are good for reverse polarity protection (put it between your DC power jac...

When you need to switch a lot of power, N-channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 packages so t...

These little chips are like miniature SSD drives for your electronics. When you don't need something with as much storage as a micro SD card, but a...

These little chips are like miniature SSD drives for your electronics. When you don't need something with as much storage as a micro SD card, but ...

According to The Internet, 95% of electronic projects can be done with an op-amp or 555 timer chip. We're not so sure about it, but the 'triple nic...

You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? Tha...

Run two solenoids or a single DC motor with up to 800mA per channel using the super-simple L9110H H-bridge driver. This bridge chip is an 8 DIP pa...

Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite to what they should be! But this easy-to-use inverter c...

Transistors are powerful little electronic switches, and we really like these NPN and PNP transistors whenever we need to control medium-power ele...

Transistors are powerful little electronic switches, and we really like these PNP transistors whenever we need to control medium-power electronics...

A voltage detector is handy for projects where you want to make sure your microcontroller doesn't run at a low voltage. For example, say you have ...

Need a nice little 5V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 5.5-20V battery or wall...

Need a nice little 3.3V regulator? We rather like the very-low-dropout L4931 from ST! This little guy will help you get your 4-20V battery or wall...

Ah the esteemed LD1117, who amongst us has not used this popular low drop voltage regulator? This big chunky regulator will help you get your 4-15V...

Ah, the venerable 7805, who amongst us has not used this popular linear regulator? This big chunky regulator will help you get your 7-35V battery ...

When you need to switch a lot of power, P channel MOSFETs are best for the job. These P-FETs can switch over 60V and 25A (with proper heat-sinking)...

Level shifting chips let you connect 3V and 5V devices together safely. This chip is similar to others in the shop (such as the 74LVC125) except t...

You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? Tha...

Transistors are powerful little electronic switches, and when our little NPN transistors aren't power enough for your project, we have been known ...

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...

When you need to amplify, filter, add, or otherwise manipulate analog signals you'll certainly want an operational amplifier at your side. This is...

Run four solenoids, two DC motors, or one bi-polar or uni-polar stepper with up to 600mA per channel using the L293D. These are perhaps better kno...

Transistors are powerful little electronic switches, and we really like these NPN transistors whenever we need to control medium-power electronics...

Most of our customers love using the Arduino for prototyping, design, and invention but find themselves stuck when trying to connect the Arduino t...