Arduino Day Deals End Tonight!

Take 20% off most SparkFun Original boards today!

Arduino Day Banner

Blink and you may have missed it, but Arduino Day was Saturday, 3/16. To celebrate the fact SparkFun probably wouldn't be here without Arduino, we've taken 20% off most of our SparkFun Original boards! We aren't a big fan of leaving discounts just to the weekend though, so we've extended our deals through the end of today. Check out some of our favorites on sale below, but act fast as some boards may sell out. You have until 11:59 p.m. MST tonight to score a deal. Happy belated Arduino Day!

SparkFun Load Cell Amplifier - HX711

SEN-13879
$10.95

WAV Trigger

WIG-13660
$59.95

SparkFun XBee Explorer Serial

WRL-13225
$21.50

SparkFun Triad Spectroscopy Sensor - AS7265x (Qwiic)

SEN-15050
$69.95

SparkFun OpenLog

DEV-13712
$16.95

Pro Micro - 5V/16MHz

DEV-12640
$19.50

SparkFun FTDI Basic Breakout - 5V

DEV-09716
$16.50

EasyDriver - Stepper Motor Driver

ROB-12779
$16.95

SparkFun Atmospheric Sensor Breakout - BME280

SEN-13676
$21.50

SparkFun ESP32 Thing

DEV-13907
$23.50

SparkFun LoRa Gateway - 1-Channel (ESP32)

WRL-15006
Retired

SparkFun 9DoF Razor IMU M0

SEN-14001
Retired