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1518-ADA Flex Perma-Proto - Half-sized Breadboard Flex-PCB
1518-ADA Flex Perma-Proto - Half-sized Breadboard Flex-PCB
US$13.13
It's extremely bendable, and you can cut it easily with scissors. It has a bend radius of 1cm or better (you can also crease it but that might break a trace if you crease a trace) and you can solder any components to the pads.
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2103-ADA 2x16 (32 pin) IDC Breadboard Helper
US$3.93
This is great in conjunction with any 32-pin IDC cables.  It comes in two parts, a 'pin-through' socket and a male header. The socket straddles the center of a breadboard or Perma-Proto and then header plugs into the top of the socket.
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1983-ADA PiTFT Mini Kit - 320x240 2.8" TFT+ Capacitive Touchscreen
US$78.67
Featuring a 2.8" display with 320x240 16-bit color pixels and a single-touch capacitive touch overlay. The plate uses the high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. Best of all it plugs right in on top!
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1641-ADA 1N4148 Signal Diode - 10 pack
1641-ADA 1N4148 Signal Diode - 10 pack
US$2.63
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? That's what a diode is for, these are directional current valves and have the benefit of being waaay smaller than vacuum tubes. 
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1852-ADA USB Charger Doctor - In-line Voltage and Current Meter
1852-ADA USB Charger Doctor - In-line Voltage and Current Meter
US$13.13
Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This blue plastic dongle plugs between a USB device, and passes the data lines through.
Delivery within 2-3 weeks
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2310-ADA Adafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM
US$8.67
Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi A+ or B+ with this jaunty prototyping HAT kit.
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1096-ADA Simple RF M4 Receiver - 315MHz Momentary Type
US$7.62
These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing - simply power the receiver with 5-10VDC and press the buttons on our matching RF keyfob remote. When the A button is pressed, it activates the first pin, when the B button is pressed, it activates the second one, and so forth for all four buttons. There's no microcontroller required, its just a simple one-to-one link.
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1148 Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit
1148 Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit
US$10.42
We put a PermaProto half sized proto board in a blender with a Pi Cobbler and out emerged this very tasty confection - the PermaProto for Pi! It has the Cobbler baked right in. Simply solder the 2x13 pin header in and you get all the labeled breakouts with tons of prototyping space, power rails, mounting holes and that gorgeous silk.
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1859-ADA Mini GSM/Cellular Quad-Band Antenna - 2dBi SMA Plug
1859-ADA Mini GSM/Cellular Quad-Band Antenna - 2dBi SMA Plug
US$8.67
This 2.4"/61mm long antenna has 2dBi of gain and 50Ω impedance so it will work fantastically with just about any 850/900/1800/1900/2100 wireless receiver/transmitter such as any Cellular or GSM/GPRS device.
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1260-ADA Flora RGB Smart NeoPixel version 2 - Pack of 4
US$12.25
Designed specifically for wearables, these updated Flora NeoPixels have ultra-cool technology: these ultra-bright LEDs have a constant-current driver cooked right into the LED package! The pixels are chainable - so you only need 1 pin/wire to control as many LEDs as you like. They're easy to sew, and the chainable design means no crossed threads. This is the second version of the Flora NeoPixels, which runs at at 'high speed' 800KHz communication. Unfortunately they are not back-compatible with the chip-on-back 'low speed' (400KHz) Flora NeoPixels.
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1611-ADA Silicone Elastomer 4x4 Button Keypad - for 3mm LEDs
1611-ADA Silicone Elastomer 4x4 Button Keypad - for 3mm LEDs
US$8.67
Each button is 10mm x 10mm square and 10mm tall. There is 5mm of grid spacing between the buttons. You can 'tile' the button pads edge-to-edge and they'll grid up correctly. You can also cut the pads down if you like, the silicone is very soft.
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1115 Adafruit Blue&White 16x2 LCD+Keypad Kit for Raspberry Pi
1115 Adafruit Blue&White 16x2 LCD+Keypad Kit for Raspberry Pi
US$34.92
This pi plate is perfect for when you want to build a stand-alone project with its own user interface. The 4 directional buttons plus select button allows basic control without having to attach a bulky computer.
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636-ADA USB Microscope - 5MP interpolated 220x magnification / 8 LEDs
US$123.13
As electronics get smaller and smaller, you'll need a hand examining PCBs and this little USB microscope is the perfect tool. Its smaller and lighter than a large optical microscope but packs quite a bit of power in its little body. There's a 5.0 megapixel sensor inside and an optical magnifier that can adjust from 20x (for basic PCB inspection) to 220x (for detailed inspection). Eight white LEDs are angled right onto whatever you're examining so you get enough lighting to see, and are smoothly adjustable via a dial on the side. New! We've upgraded this microscope to 5.0 Megapixel (from 2.0M) and this one comes with two removable plastic caps to get close ups for a wider focusing range.
Delivery within 2-3 weeks
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3898-ADA Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh
US$11.78
The batteries come pre-attached with a genuine 2-pin 25mm long JST-PH connector as shown and include the necessary protection circuitry. Because they have a genuine JST connector, not a knock-off, the cable won't snag or get stuck in a matching JST jack, they click in and out smoothly.
Delivery within 2-3 weeks
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1826-ADA USB DIY Slim Connector Shell - MicroB Plug
1826-ADA USB DIY Slim Connector Shell - MicroB Plug
US$2.23
Make your own USB connections without slicing apart a USB cable and soldering those thin wires inside. This is the 'slim' version of the DIY MicroB Male connector. It's a little more elegant because instead of snapping two pieces together the connector press-fits into the overmolding for a modern look.
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