Arduino Day Sale

Today is the last day of this year’s Arduino Day Sale! Special prices end at 11:59pm on April 3rd. Here are some of our most heavily discounted and top-selling items, but don’t forget to also take 15% off all SparkFun Originals. See the rules below for more details. Have a happy Arduino Day!

15% off SparkFun Originals


Makey Makey - Standard Kit

Added to your cart!


Makey Makey – Standard Kit

In stock


WIG-11511

You may be the greatest living banana-pianist, but how will you ever know if you don’t make yourself a banana piano? Good new…

49.9500

42.46







10


SparkFun ESP32 Thing

Added to your cart!


SparkFun ESP32 Thing

In stock


DEV-13907

The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the …

19.9500

16.96







29


Arduino Pro Mini 328 - 5V/16MHz

Added to your cart!


Arduino Pro Mini 328 – 5V/16MHz

In stock


DEV-11113

It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 5V Arduino running …

9.9500

4.95







102


SparkFun Inventor's Kit for RedBot

Added to your cart!


SparkFun Inventor’s Kit for RedBot

In stock


ROB-12649

The SparkFun Inventor’s Kit for RedBot is a great way to get started with two motor robotics and sensor integration using t…

119.9500

101.96







22


Arduino Uno - R3

Added to your cart!


Arduino Uno – R3

In stock


DEV-11021

This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead…

24.9500

19.95







91


Arduino Pro Mini 328 - 3.3V/8MHz

Added to your cart!


Arduino Pro Mini 328 – 3.3V/8MHz

In stock


DEV-11114

It’s blue! It’s thin! It’s the Arduino Pro Mini! SparkFun’s minimal design approach to Arduino. This is a 3.3V Arduino runnin…

9.9500

4.95







37


SparkFun Tinker Kit

Added to your cart!


SparkFun Tinker Kit

In stock


KIT-13930

The SparkFun Tinker Kit (STK) is a great way to get started with programming and hardware interaction with the Arduino progra…

49.9500

39.95







8


SparkFun RedBoard - Programmed with Arduino

Added to your cart!


SparkFun RedBoard – Programmed with Arduino

In stock


DEV-13975

At SparkFun we use many Arduinos and we’re always looking for the simplest, most stable one. Each board is a bit different an…

19.9500

10.95







1


Tsunami Super WAV Trigger

Added to your cart!


Tsunami Super WAV Trigger

In stock


WIG-13810

The Tsunami Super WAV Trigger is the next evolutionary step beyond the original [WAV Trigger](https://www.sparkfun.com/produc…

79.9500

67.96


Big Easy Driver

Added to your cart!


Big Easy Driver

In stock


ROB-12859

The Big Easy Driver, designed by [Brian Schmalz](http://www.schmalzhaus.com/), is a stepper motor driver board for bi-polar s…

19.9500

16.96







24


Shapeoko Deluxe Kit

Added to your cart!


Shapeoko Deluxe Kit

Only 5 left!


TOL-13882

This is the Shapeoko Deluxe Kit, a desktop, 3-axis CNC Machine kit that allows you to create your 2D and 3D designs out of no…


999.95







2


SparkFun Weather Shield

Added to your cart!


SparkFun Weather Shield

In stock


DEV-13956

The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity…

39.9500

33.96


SparkFun MicroView - OLED Arduino Module

Added to your cart!


SparkFun MicroView – OLED Arduino Module

In stock


DEV-12923

The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…

39.9500

19.95







37


SparkFun ESP8266 Thing

Added to your cart!


SparkFun ESP8266 Thing

In stock


WRL-13231

The SparkFun ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC – a leading platform for Internet o…

15.9500

13.56







38


STEMTera (Pink)

Added to your cart!


STEMTera (Pink)

In stock


DEV-14084

The STEMTera is an innovation in breadboard history. It is the first breadboard with an Arduino-compatible hardware suite bui…

45.0000

41.95


SparkFun RedStick

Out of stock


DEV-13741

In 2015 we developed the BadgerStick as a fun and interactive way for people to learn about soldering and engage with SparkFu…







6

Sale prices are for customer and guest roles only. Sales prices while supplies last. No backorders on sales items allowed and no combining of carts allowed. Some items may have maximum order quantities per order.

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