15th Anniversary Sale

Discounts on some of the best products in SparkFun's history!

Don't adjust your screen, we're still having a sale to celebrate our Crystal Anniversary. Below you'll find an assortment of 15 popular products that originated over a decade and a half at SparkFun. We're offering discounts on these products to celebrate our anniversary. Today is the last day to grab deals so don't miss out!

Unfortunately we couldn't dig up any old portable rotary phones to sell, but you can still make one if you like. Now on to the good stuff!

Crystal Anniversary Sale

WAV Trigger

WIG-13660
$59.95

Arduino Pro Mini 328 - 5V/16MHz

DEV-11113
$10.95

Pro Micro - 5V/16MHz

DEV-12640
$19.50

SparkFun XBee Explorer Dongle

WRL-11697
$27.95

Arduino Pro Mini 328 - 3.3V/8MHz

DEV-11114
$10.95

Pro Micro - 3.3V/8MHz

DEV-12587
$19.50

SparkFun RedBoard - Programmed with Arduino

DEV-13975
$21.50

SparkFun Solder-able Breadboard

PRT-12070
$5.50

SparkFun ESP32 Thing

DEV-13907
$23.50

SparkFun Soil Moisture Sensor

SEN-13322
$6.50

SparkFun MicroView - OLED Arduino Module

DEV-12923
$44.95

SparkFun ESP8266 Thing

WRL-13231
$18.50

SparkFun Inventor's Kit for RedBot

ROB-12649
Retired

SparkFun Inventor's Kit - v4.0

KIT-14265
Retired

SparkFun Inventor's Kit for Arduino Uno - v4.0

KIT-14418
Retired

Rules: This sale is for customer and guest accounts only. While supplies last; no rain checks. Sale runs from 12:01 a.m. on 1/12/2018 to 11:59 p.m. on 1/15/2018.