Adafruit METRO 328 Fully Assembled - Arduino IDE compatible

PRODUCT ID: 50
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,...
$17.50
IN STOCK

USB LiIon/LiPoly charger

PRODUCT ID: 259
This is a Lithium Ion and Lithium Polymer battery charger based on the MCP73833. It uses a USB mini-B...
$12.50
IN STOCK

Lithium Ion Polymer Battery - 3.7v 2500mAh

PRODUCT ID: 328
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...
$14.95
IN STOCK

16mm Illuminated Pushbutton - Yellow Latching On/Off Switch

PRODUCT ID: 1444
A switch is a switch, and an LED is an LED, but this LED illuminated button is a lovely combination of both! It's a medium sized button, large enough to press easily but not too...
$1.50
IN STOCK

Diffused RGB (tri-color) LED

PRODUCT ID: 159
Diffused 5mm tri-color LED with separate red, green and blue LED chips inside! Nice indicator, and fun to color-swirl. 60 degree viewing angle. We like diffused RGB LEDs because they...
$2.00
IN STOCK

Piezo Buzzer

PRODUCT ID: 160
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect one pin to ground (either one) and...
$1.50
IN STOCK