Adafruit
0.1uF ceramic capacitors - 10 pack
These standard ceramic 0.1uf capacitors are perfect for your next circuit project! Small and t..
$1.99
12" eTape™ Liquid Level Sensor + Extras
The eTape™ Liquid Level Sensor is a solid-state sensor with a resistive output that varies wit..
$39.95
12mm Diffused Thin Digital RGB LED Pixels (Strand of 25)(WS2801)
RGB Pixels are digitally-controllable lights you can set to any color, or animate. Each RGB LED and ..
$39.95
12V 1A Regulated Switching Power Adapter - UL/CE listed
We love this power supply! It's small and efficient, yet "beefy" (meaning it has..
$8.95
12V 5A Switching Power Supply - UL Approved
This 5A power supply is a beefy enough for your high-power applications. The fact that it is a..
$24.99
4-channel I2C-safe Bi-directional Logic Level Converter (BSS138)
Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flashcards,..
$3.95
8-channel Bi-directional Logic Level Converter (TXB0108)
Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flashcards,..
$7.99
Adafruit Pi T-Cobbler Breakout Kit for Raspberry Pi
Now that you've finally got your hands on a Raspberry Pi®, you're probably itching ..
$7.95
Adafruit Push-button Power Switch Breakout
The Adafruit Push-button Power Switch is a tidy little design that lets you control a DC power sourc..
$5.95
Aluminum SMT Heat Sink - 0.27"x0.27" square
If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yo..
$1.79
Aluminum SMT Heat Sink - 0.4"x0.4" square
If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yo..
$1.95
Aluminum SMT Heat Sink - 0.5"x0.5" square
If you want to heat sink a SoC, motor driver, or other surface-mount package part, you might find yo..
$2.79
Breadboard-friendly SPDT Slide Switch
These nice switches are perfect for use with breadboard and perfboard projects. They have 0.1" ..
$1.95
Breadboarding wire bundle
65 flexible stranded core wires with stiff ends molded on in red, orange, yellow, green, blue, brown..
$5.95
Colorful Square Tactile Button Switch Assortment - 5 pack
Little clicky switches are standard input "buttons" on electronic projects. These work bes..
$2.99
Continuous Rotation Servo - FeeTech FS5103R
This servo rotates fully forward or backward instead of moving to a position. You can use any servo ..
$14.95
Digital Addressable RGB LED w/ PWM waterproof flexi strip - (1m)
These LED strips are fun and glowy. There are 32 RGB LEDs per meter, and you can control each LED in..
$32.99
EL wire 2xAA pocket inverter
A small, portable inverter for EL wire. Powers off of 2 AA batteries (not included!), it can drive 1..
$7.99
Fine tip straight tweezers - ESD safe (135mm)
When soldering small surface-mount (SMD/SMT) components, one thing you'll need is a good pair of..
$4.99
Half-size breadboard
This is a cute half size breadboard, good for small projects. It's 2.2" x 3.4" (5.5 cm..
$4.95
Large push-pull solenoid
Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature ..
$14.99
Large 6V 3.4W Solar panel (3.4 Watt)
These panels come to us from Voltaic Systems, makers of fine solar-powered bags and packs. These are..
$34.99
Laser Diode - 5mW 650nm Red
You have some frickin' sharks at your lair, and you're thinking "it would be really gre..
$5.95
Micro servo
Tiny little servo can rotate approximately 180 degrees (90 in each direction) and works just like th..
$5.95
Micro Servo - High Torque Metal Gear
Add more power to your robot with this metal-geared MG90D servo. The tiny little servo can rota..
$9.95
Micro Switch w/Lever - 2 Terminal
Micro-switches are often found in arcade buttons and joysticks but they're also really handy in ..
$1.49
Mini 3-wire Volt Meter (0 - 99.9VDC)
Put a voltage meter anywhere with this very handy display. These are often used by RC hobbyists for ..
$7.95
OLED Breakout Board - 16-bit Color 0.96" w/microSD holder
We love our black and white monochrome displays but we also like to dabble with some color now and t..
$29.95
PIR (motion) sensor
PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on..
$9.95
Plastic Water Solenoid Valve - 12V - 1/2 NPT
Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition..
$6.95
Raspberry Pi User Guide by Gareth Halfacree and Eben Upton
The Raspberry Pi User Guide: 2nd Edition contains everything the reader needs to know to get up and ..
$29.99
RGB backlight positive LCD 16x2 + extras (black on RGB)
This is a fancy upgrade to standard 16x2 LCDs, instead of just having blue and white, or red and bla..
$12.99
Sewable CR2032 Battery Holder
This battery holder is by far the easiest way to add a battery to a small wearable project. By coinc..
$1.49
Small push-pull solenoid
Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature ..
$9.99
Small Reduction Stepper Motor - 12VDC 32-Step 1/16 Gearing
This is a great first stepper motor, good for small projects and experimenting with steppers. This u..
$4.95