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Adafruit Components & Parts IC & Transistors

74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter

74LVC245 - Breadboard Friendly 8-bit Logic Level Shifter [AF-735]

$338

Get it by Tuesday, Feb 8th

Most of our customers love using the Arduino for prototyping, design and invention but find themselves stuck when trying to connect the Arduino to the latest sensors, displays, controllers, interfaces, etc. as they are almost all 3.3V lo...

MCP23017 - i2c 16 input/output port expander

MCP23017 - i2c 16 input/output port expander [AF-732]

$664

Get it by Tuesday, Feb 8th

Add another 16 pins to your microcontroller using a MCP23017 port expander. The MCP23017 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 16 general purpose pins. You can set each of 16 pins to ...

MCP23008 - i2c 8 input/output port expander

MCP23008 - i2c 8 input/output port expander [AF-593]

$495

Add another 8 pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two i2c pins (these can be shared with other i2c devices), and in exchange gives you 8 general purpose pins. You can set each of 8 pins to be in...

TPIC6B595 High Power Shift Register [TPIC6B595]

TPIC6B595 High Power Shift Register [TPIC6B595] [AF-457]

$468

Get it by Tuesday, Feb 8th

Add a bunch of high-power outputs to a microcontroller system with chainable shift registers. These chips take a serial input (SPI) of 1 byte (8 bits) and then output those digital bits onto 8 pins. You can chain them together so putting...

MAX7219CNG LED Matrix/Digit Display Driver [MAX7219]

MAX7219CNG LED Matrix/Digit Display Driver [MAX7219] [AF-453]

$2527

Get it by Tuesday, Feb 8th

When you need some help driving a lot of LEDs, the MAX7219 is the best friend you could hope for. Many of us know that if you want to control a lot of LEDs, you'll want to use multiplexing, a technique that lets you control 64 LEDs (say)...

74HC595 Shift Register - 3 pack

74HC595 Shift Register - 3 pack [AF-450]

3 Pack of Shift Registers $619

Get it by Tuesday, Feb 8th

Add lots more outputs to a microcontroller system with chainable shift registers. These chips take a serial input (SPI) of 1 byte (8 bits) and then output those digital bits onto 8 pins. You can chain them together so putting three in a ...

N-channel power MOSFET [30V / 60A]

N-channel power MOSFET [30V / 60A] [AF-355]

$394

Get it by Friday, Jan 28th

When you need to switch a lot of power, N channel MOSFETs are best for the job. These FETs can switch over 60A and 30V and are TO-220 package so they fit nicely into any breadboard or perfboard. Heat sinking is easy with TO-220's, but be...

74AHCT14 - Logic Level Inverter / Level Shifter

74AHCT14 - Logic Level Inverter / Level Shifter [AF-3877]

$209

Get it by Tuesday, Feb 8th

Sometimes you feel low, and sometimes you feel high - cause your logic levels are opposite what they should be! But this easy-to-use inverter chip will flip that frown upside-down.This chip is spec'd to run at 5V but we've run it at 3V j...

L9110H H-Bridge Motor Driver for DC Motors - 8 DIP - 2.5V-12V 800mAh

L9110H H-Bridge Motor Driver for DC Motors - 8 DIP - 2.5V-12V 800mAh [AF-4489]

$330

Get it by Tuesday, Feb 8th

Run two solenoids, or a single DC motor with up to 800mA per channel using the super-simple L9110H H-bridge driver. This bridge chip is an 8 DIP package so it's easy to fit onto any breadboard or perfboard.Each chip contains one full H-b...

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