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1738-ADA Wireless Keyboard and Mouse Combo w/ Batteries - One USB Port!
1738-ADA Wireless Keyboard and Mouse Combo w/ Batteries - One USB Port!
US$29.95
This combo comes with a sleek black chiclet keyboard and and mouse both controlled by a single wireless USB dongle. The keyboard is a full QWERTY keyboard and is compatible with all operating systems. The mouse is comfortable for all hand sizes, has optical tracking, and two buttons + scroll wheel. 
Delivery within 2-3 weeks
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292 i2c / SPI character LCD backpack
292 i2c / SPI character LCD backpack
US$14.45
By using simple i2c and SPI input/output expanders we have reduced the number of pins (only 2 pins are needed for i2c) while still making it easy to interface with the LCD.
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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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494 LoL Shield WHITE - A charlieplexed LED matrix kit for the Arduino - 1.5
494 LoL Shield WHITE - A charlieplexed LED matrix kit for the Arduino - 1.5
US$43.67
The LEDs are individually addressable, so you can use it to display anything in a 9 x 14 grid. Scroll text, play games, display images, or anything else you want to do. This kit you will need to assembled / solder it together.
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189 PIR (motion) Sensor
189 PIR (motion) Sensor
US$17.50
This one has an adjustable delay before firing (approx 0.3-18 seconds), adjustable sensitivity and we include a 1 foot (30 cm) cable with a socket so you can easily reposition the sensor or mount it using the two drills on either side.
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1031 IR distance sensor GP2Y0A02YK includes cable (20cm-150cm)
1031 IR distance sensor GP2Y0A02YK includes cable (20cm-150cm)
US$31.42
This SHARP distance sensor bounces IR off objects to determine how far away they are. It returns an analog voltage that can be used to determine how close the nearest object is. Comes with 12" long 3-JST interface wire. These sensors are good for detection between 20cm-150cm. For over 1 m distance, we suggest using sonar sensors.
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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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388 Super-bright 5mm IR LED (25 pack) - 940nm
388 Super-bright 5mm IR LED (25 pack) - 940nm
US$14.00
They are 940nm wavelength, which is what nearly all devices listen to. They're 20 degree beamwidth, and work great for any kind of remote control application. 
Delivery within 2-3 weeks
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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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FTDI Friend + extras - v1.0
US$22.95
The FTDI Friend is a tweaked out FTDI FT232RL chip adapter. Sure, like the well-known FTDI cable, it can provide power to your project and there are 4 signal lines for sending data back and forth. But the Friend can do much more!
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1317-ADA Lithium Ion Polymer Battery - 3.7v 150mAh
1317-ADA 3.7v 150mAh Lithium Ion Polymer Battery
US$10.42
The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 150mAh for a total of about 0.6 Wh. The batteries come pre-attached with a genuine 2-pin JST-PH connector as shown and include the necessary protection circuitry.
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1426-ADA NeoPixel Stick - 8 x WS2812 5050 RGB LED with Integrated Drivers
1426-ADA NeoPixel Stick - 8 x WS2812 5050 RGB LED with Integrated Drivers
US$10.42
We crammed 8 of the tiny 5050 (5mm x 5mm) smart RGB LEDs onto a PCB with mounting holes and a chainable design. Use only one microcontroller pin to control as many as you can chain together!
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353 Lithium Ion Battery Pack - 3.7V 6600mAh
353-ADA Lithium Ion Battery Pack - 3.7V 6600mAh
US$69.13
Need a massive battery for your project? This lithium ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and over-current protection.
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1376-ADA NeoPixel Digital RGB LED Weatherproof Strip 30 LED -1m
1376-ADA NeoPixel Digital RGB LED Weatherproof Strip 30 LED -1m
US$29.67
These LED's use about 9.5 Watts max (~2 Amps @ 5V) per meter. The max rating is assuming all the LEDs are on full white, usually the actual current for colorful design is about 1/3 to 1/2 the max current. A good power supply such as our 5V 2A or 10A supply is key!
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922-ADA Miniature Wireless USB Keyboard with Touchpad
922-ADA Miniature Wireless USB Keyboard with Touchpad
US$39.94
We found the smallest wireless USB keyboard available, a mere 6" x 2.4" x 0.5" (152mm x 59mm x 12.5mm)! It's small but usable to make a great accompaniment to a computer such as the Beagle Bone or Raspberry Pi. The keyboard itself is battery powered (there's a rechargeable battery inside that you charge up via the included USB cable).
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