We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware UART SPI and I2C,...
Out of Stock
Adding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduino 328's that solves this problem. It can play up to 22KHz 12bit uncompressed...
$22.00
In Stock
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a
$10.50
In Stock
What's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a
$9.95
In Stock
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the...
$6.95
In Stock
A little bundle to get you started! This project pack contains: 2.5 meters (over 8 ft) of high-brightness, long-life EL...
$19.95
In Stock
Need some really bright LEDs? We are big fans of these clear red LEDs, in fact we use them exclusively in our kits. They are very bright and have about 20degree LED beam. They go...
$8.00
In Stock
This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip is a class D controller,...
$8.95
In Stock
Listen up! This 3" diameter speaker cone is the perfect addition to any audio project where you need an 4 ohm impedance and 3W or less of power. We particularly like this cone as...
$1.95
In Stock