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2222-ADA GPIO Header for Raspberry Pi B+ - 2x20 Female Header
US$2.63
Connect your own PCB to a Raspberry Pi B+ with this normal-height female header.
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2226-ADA NeoPixel Jewel - 7 x WS2812 5050 RGB LED with Integrated Drivers
US$10.42
We fit seven of our the tiny 5050 (5mm x 5mm) smart RGB LEDs onto a beautiful, round PCB with mounting holes and a chainable design to create what we think is our most elegant (and evening-wear appropriate) NeoPixel board yet.
Delivery within 2-3 weeks
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2190-ADA VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V
US$17.42
Convert just about any battery pack to 5V with VERTER - our fresh new Buck-Boost power converter. VERTER can take battery voltages from 3-12VDC and output a nice 5V DC, which makes it a perfect universal power supply for your portable project!
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2156-ADA Dual Alphanumeric Display Common Cathode - Green 0.54" Digit Height - Pack of 2
US$13.92
Digits have seven white segments on a black surface and we give you a set of two alphanumeric displays in a pack so you can make a clock or a four letter word.
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2130-ADA Mono 2.5W Class D Audio Amplifier - PAM8302
US$16.35
This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC.
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2029-ADA Assembled Pi Cobbler Plus - Breakout Cable - for Pi B+/A+/Pi 2/Pi 3
US$12.17
It's an add on prototyping Pi Cobbler from Adafruit specifically designed for the B+ and Pi 2 that you can break out all those tasty power, GPIO, I2C and SPI pins from the 40-pin header onto a solderless breadboard. This will make "cobbling together" prototypes with the Pi super easy.
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2028-ADA Assembled Pi T-Cobbler Plus - GPIO Breakout - for RasPi A+/B+/Pi 2/Pi 3
US$12.25
The T-Cobbler Plus is an add on prototyping board from Adafruit specifically designed for the B+, Pi 2 and Pi 3 that can break out all those tasty power, GPIO, I2C and SPI pins from the 40-pin header onto a solderless breadboard. This set will make "cobbling together" prototypes with the Pi super easy.
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2075-ADA Carbide Square End Mill - 1/8" Shaft - 0.8mm Diameter
US$6.92

This product comes with one 0.8mm carbide end mill in a protective plastic case. Total length: 38mm. 1/8" Shank. Diameter: 0.8mm. 

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2074-ADA Carbide Square End Mill - 1/8" Shaft - 0.7mm Diameter
US$6.92

This product comes with one 0.7mm carbide end mill in a protective plastic case. Total length: 38mm. 1/8" Shank. Diameter: 0.7mm. 

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2073-ADA Carbide Square End Mill - 1/8" Shaft - 0.6mm Diameter
US$6.92

This product comes with one 0.6mm carbide end mill in a protective plastic case. Total length: 38mm. 1/8" Shank. Diameter: 0.6mm. 

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2072-ADA Carbide Square End Mill - 1/8" Shaft - 0.5mm Diameter
US$6.92

This product comes with one 0.5mm carbide end mill in a protective plastic case. Total length: 38mm. 1/8" Shank. Diameter: 0.5mm. 

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L3GD20H Triple-Axis Gyro Breakout Board - L3GD20/L3G4200 Upgrade
US$19.25
A gyroscope is a type of sensor that can sense twisting and turning motions. Often paired with an accelerometer, you can use these to do 3D motion capture and inertial measurement.
Delivery within 2-3 weeks
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1554-ADA Adafruit PCB Ruler v2 - 6"
US$7.95
Measuring approx 1" x 6", this standard-thickness FR4, gold plate ruler has the most common component packages you'll encounter. It also has font size guide, trace-width diagram, and a set of AWG-sized drills so you can gauge your wire thicknesses.
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2124-ADA Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On
US$9.53
Ideally, this backpack is for use with the 3.3V Pro Trinket, so that the battery voltage (3.7V-4.2V) will get regulated down to 3.3V on the Pro Trinket board. However, many times, you can run a 5V Pro Trinket + accessories off of the ~4V from the LiPoly battery with no problem.
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2011-ADA Lithium Ion Battery - 3.7v 2000mAh
US$21.88
Lithium ion polymer batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2000mAh. If you need a larger (or smaller!) battery, we have a full range of LiPoly batteries.
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2094-ADA JTAG (2x10 2.54mm) to SWD (2x5 1.27mm) Cable Adapter Board
US$8.67
This adapter board is designed for adapting a 'classic' 2x10 (0.1"/2.54mm pitch) JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable.  It's helpful for using products like theJTAGulator or SEGGER J-Link with tiny boards that use the 10-pin SWD programming connector.
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783-ADA 2 x 2032 Coin Cell Battery Holder - 6V output with On/Off switch
US$2.73
This tiny coin cell battery holder is ideal for small portable or wearable projects. It holds two 20mm coin cells (2032 are the most popular size) in series to generate 6V nominal.
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2077-ADA Adafruit Proto Shield for Arduino Kit - Stackable Version R3
US$17.42
This prototyping shield is the best out there (well, we think so, at least), and now is even better with Version R3 - updated for the most compatibility with just about all the Arduinos! It works with UNO, Mega, Leonardo, NG, Diecimila, Duemilanove, and compatible Arduinos.
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2018-ADA Mini Solderless Breadboard - 2x8 Points
US$1.67
Add a micro-slice standard solderless breadboard to your Perma-Proto or other perf-board. This 2x8 point solder-less breadboard is a good way to add some solderless prototyping space if you just need to have a couple points.
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2017-ADA Mini Solderless Breadboard - 2x4 Points
US$1.32
Add a micro-slice standard solderless breadboard to your Perma-Proto or other perf-board. This 2x4 point solder-less breadboard is a good way to add some solderless prototyping space if you just need to have a couple points.
Delivery within 2-3 weeks
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2050-ADA 3.5" TFT 320x480 + Touchscreen Breakout Board w/MicroSD Socket
US$55.93
This TFT display is big (3.5" diagonal) bright (6 white-LED backlight) and colorful! 480x320 pixels with individual RGB pixel control, this has way more resolution than a black and white 128x64 display, and double our 2.8" TFT. As a bonus, this display has a resistive touchscreen attached to it already, so you can detect finger presses anywhere on the screen.
Delivery within 2-3 weeks
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2001-ADA Silicone Cover Stranded-Core Wire - 2m 30AWG Red
US$1.74
Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wire wimps out.
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2006-ADA Silicone Cover Stranded-Core Wire - 2m 30AWG White
US$1.74
Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wire wimps out.
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2005-ADA Silicone Cover Stranded-Core Wire - 2m 30AWG Green
US$1.74
Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wire wimps out.
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2003-ADA Silicone Cover Stranded-Core Wire - 2m 30AWG Black
US$1.74
Silicone-sheathing wire is super-flexible and soft, and its also strong! Able to handle up to 200°C and up to 600V, it will do when PVC covered wire wimps out.
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1649-ADA Multi-Colored Heat Shrink Pack - 3/32" + 1/8" + 3/16" Diameters
US$8.67
Each pack contains ten 6" pieces of the following sizes: 3/32", 1/8", and 3/16".  You get three of each in black and red, and one of each in green, blue, white, and yellow.  It's a nice colorful mixed bag of heat shrink!
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1991-ADA Slim Sticker-type GSM/Cellular Quad-Band Antenna - 3dBi uFL
US$6.03
At just 75mm long from tip to tip and and with a thickness of just 2mm, this 3dBi GSM antenna is slim, compact and sensitive, with a 3dBi gain.
Delivery within 2-3 weeks
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1865-ADA Edge-Launch SMA Connector for 1.6mm / 0.062" Thick PCBs
US$3.95
This is a great connector for anyone doing RF work, when an SMA connector is required. It hugs the edge of a standard 0.063" thick PCB and 'launches' off of the edge. We like these for their ease of soldering and low profile. Mates with any SMA plug.
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1824-ADA 3x4 Phone-style Matrix Keypad
US$13.13
This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of plastic with sturdy plastic buttons. The keys are connected to a matrix so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad.
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1892-ADA PiTFT Enclosure for Raspberry Pi Model B
US$17.42
This case is perfect for accommodating both the standard PiTFT 2.8" resistive and our capacitive version. It has a frosted plastic base on the bottom with a black top that's open enough so your 2.8" screen can shine through and you can navigate with either your finger or your stylus - depending on what screen you're using.
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2019-ADA Adafruit Triple-Axis Accelerometer - ±2/4/8g @ 14-bit - MMA8451
US$12.45
This has a wide usage range, from +-2g up to +-8g yet is easy to use with Arduino or another microcontroller.
Delivery within 2-3 weeks
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1982-ADA Adafruit 12-Key Capacitive Touch Sensor Breakout - MPR121
US$12.24
Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121.
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