Plug-n-play components
STEMMA
Featured Products
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...
OUT OF 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