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Adafruit Circuit Playground - Classic
$19.49
The Circuit Playground is the best way to practice programming on real hardware with no soldering or sewing required! Circuit Playground features an ATmega32u4 processor. The board is also round and has alligator-clip pads around it so you don't have to solder or sew to make it work. You can power it from USB, a AAA battery pack, or with a Lipol...
![Adafruit RGB Matrix HAT + RTC for Raspberry Pi - Mini Kit [ADA2345]](http://cdn.shopify.com/s/files/1/1749/9663/products/2345-06_1024x.jpg?v=1486585774)
Adafruit RGB Matrix HAT + RTC for Raspberry Pi - Mini Kit [ADA2345]
$24.90
You can now create a dazzling display with your Raspberry Pi Model A+/B+/Pi 2 or Pi 3 with the Adafruit RGB Matrix HAT. This HAT plugs into your Pi and makes it super easy to control RGB matrices such as those we stock in the shop and create a colorful scrolling display or mini LED wall with ease. It has a simple design where you just plug in po...

Adafruit 16-Channel PWM / Servo HAT for Raspberry Pi - Mini Kit
$17.45
DC Servo Motors - these motors need very specific and repetitive timing pulses to set the position. Instead of asking the Pi Linux kernel to send these signals, pop on this handy HAT. It adds the capability to control 16 Servos with perfect timing. It can also do PWM up to 1.6 KHz with 12 bit precision, all completely free-running. For use with...
Adafruit FTDI Friend + Extras

Adafruit FTDI Friend + Extras
$14.70
The FTDI Friend is an improved FTDI FT232RL chip adapter. 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 change the signal and power lines to be either 3.3V or 5V. Arduino-derivatives and XBees use the RTS line for programming but what if you n...
Adafruit FTDI Serial TTL-232 USB Cable

Adafruit FTDI Serial TTL-232 USB Cable
$17.90
Just about all electronics use TTL serial for debugging, bootloading, programming, serial output, etc. But it's rare for a computer to have a serial port anymore. This is a USB to TTL serial cable, with a FTDI FT232RL usb/serial chip embedded in the head. It has a 6-pin socket at the end with 5V power and ground, as well as RX, TX, RTS and CTS a...

Adafruit White LED Backlight Module - Medium 23mm x 75mm
$2.45
These pretty strips of light are plastic diffused backlights, often seen in LCD displays. Normally they're tucked behind the LCD and shine white light from below. Here, we've got the LEDs available individually. Each LED is encased in a 3.5mm thick strip of a acrylic. The acrylic strip is a special type that is very good at diffusing light, so e...
Adafruit Prototyping Pi Plate Kit for Raspberry Pi

Adafruit Prototyping Pi Plate Kit for Raspberry Pi
$15.90
This is the add on prototyping Pi Plate from Adafruit, which can snap onto the Pi PCB (and is removable later if you wish) and gives you all sorts of prototyping goodness to make building on top of the Pi easy. Note: This kit is best used for the Raspberry Pi Model A or Model B. The basic essentials are all here. There's a big prototyping area,...

Pi T-Cobbler Breakout Kit for Raspberry Pi with GPIO Cable - Assembled!
$6.90
For embedded computer projects with the Raspberry Pi, you need an assembled add on prototyping Pi T-Cobbler, which can break out all those power, GPIO, I2C and SPI pins from the 26 pin header onto a solderless breadboard. This mini kit will make "cobbling together" prototypes with the Pi super easy. Designed for Raspberry Pi Model B Revision 1 o...

Adafruit Pi Case- Enclosure for Raspberry Pi Model A or B
$9.90
This Raspberry Pi case is both elegant and functional. It is a great addition on your work desk. Using this case is very easy and works with Raspberry Pi Model A, Model B rev 1 and Model B rev 2. This enclosure is not compatible with the Raspberry Pi Model B+ Snap the Pi into the case bottom for a secure press-fit, or you can just leave the to...
Adafruit Battery Packs Lithium Ion Battery 3.7v 2000mAh

Adafruit Battery Packs Lithium Ion Battery 3.7v 2000mAh
$12.45
Lithium ion polymer (also known as 'lipo' or 'lipoly') 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 smaller battery, we also have a 1200mAh+ model here. The batteries come pre-attached with a genuine 2-pin JST-PH connector as shown and i...

Adafruit Proto Shield for Arduino Kit - Stackable Version R3
$9.90
This is one of the best prototyping shields out there, 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. Yun's and Arduino Ethernets have a chunky Ethernet jack that gets in the way of stacking, you ...
Adafruit HTU21D-F Temperature & Humidity Sensor

Adafruit HTU21D-F Temperature & Humidity Sensor
$14.90
The HTU21D-F Temperature + Humidity Sensor - the best way to accurately read both temperature and humidity. This I2C digital humidity sensor is an accurate and intelligent. It has a typical accuracy of ±2% with an operating range that's optimized from 5% to 95% RH. Operation outside this range is still possible - just the accuracy might drop a b...
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