This tutorial may be outdated. It is no longer recommended for beginners, and may need modifications to code or hardware that is not indicated in the tutorial.

Featured Products

Mini Thermal Receipt Printer

PRODUCT ID: 597
Add a mini printer to any microcontroller project with this very cute thermal printer. Thermal printers are also known as receipt printers, they're what you get when you go to the...
$49.95
IN STOCK

Thermal paper roll - 50' long, 2.25" wide

PRODUCT ID: 599
A mini roll of thermal paper, this fits very nicely into our mini thermal printer. 2.25" wide (about 57mm) and 50 feet long (15 meters). BPA-free.
$1.95
IN STOCK

Adafruit METRO 328 - Arduino Compatible - with Headers

PRODUCT ID: 2488
This is the Adafruit METRO Arduino-Compatible - with headers.  It's a fully assembled and tested microcontroller and physical computing board with...
$17.50
IN STOCK

Ethernet Shield for Arduino - W5500 Chipset

PRODUCT ID: 2971
The W5500 Ethernet Shield for Arduino from Seeed Studio is a great way to set up your projects with internet connectivity with just a single chip.  Similar to the
$32.50
IN STOCK

FTDI Friend + extras

PRODUCT ID: 284
Note: These use genuine FTDI chips, either we purchase them or they are manufactured to our specifications with the requirement of genuine FTDI chips 10/22/14 -
$14.75
IN STOCK

Rugged Metal On/Off Switch with Green LED Ring

PRODUCT ID: 482
These chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1/2" thick and you can fit these in place,...
OUT OF STOCK