Adafruit will not be shipping USPS orders Monday February 18, 2019 for the federal holiday, Presidents Day. Expedited USPS orders placed after 11am ET Friday February 15 will go out Tuesday February 19.

Arduino / Accessories / Prototyping


Shield stacking headers for Arduino (R3 Compatible)

PRODUCT ID: 85
$1.95
IN STOCK

Half Size Breadboard + 78 Piece 22AWG Jumper Wire Bundle

PRODUCT ID: 3314
$9.95
IN STOCK

Arduino bootloader-programmed chip (Atmega328P)

PRODUCT ID: 123
$5.95
97 IN STOCK

Adafruit AVR Sticker for Breadboard Arduino-compatibles - 10 pcs

PRODUCT ID: 554
$2.95
IN STOCK