Angled shot of board
Deprecation Warning: The Trinket bit-bang USB technique it uses doesn't work as well as it did in 2014, many modern computers won't work well. So while we still carry...
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$6.95
In Stock
W25Q80BV - 1 MByte SPI Flash
This adorable little DIP chip has a megabyte of flash storage. It's solid-state and less expensive than an SD card, and has more storage than your microcontroller's EEPROM....
No Longer Stocked
Angled shot of a Adafruit METRO 328 Fully Assembled
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,...
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Out of Stock
Angled shot of blue, rectangular stereo audio amplifier breakout with green terminal blocks.
This incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 2.1W channels into 4 ohm impedance speakers (@ 10% THD). Inside the miniature chip is a class D...
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$9.95
In Stock
Speaker - 3" Diameter - 4 Ohm 3 Watt
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
Two square-ish USB Powered Speakers
Add some extra boom to your audio project with these powered loudspeakers. We sampled half a dozen different models to find ones with a good frequency response, so you'll get...
$9.95
In Stock