Arduino Day Sale
Today's the last day to score deal on your favorite boards!
The Arduino Day Sale has ended. We hope you got some cool stuff for your next project!
Today is the last day of this year's Arduino Day Sale! Special prices end at 11:59pm MT 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!
DEV-11113
SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader.
DEV-11114
SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader.
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…
ROB-12859
The Big Easy Driver, designed by [Brian Schmalz](http://www.schmalzhaus.com/), is a stepper motor driver board for bi-polar s…
DEV-13975
The SparkFun RedBoard combines the simplicity of the UNO's Optiboot bootloader, the stability of the FTDI, and the shield com…
DEV-13907
The SparkFun ESP32 Thing is a comprehensive development platform for Espressif’s ESP32, their super-charged version of the …
DEV-12923
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…
WRL-13231
The SparkFun ESP8266 Thing is a breakout and development board for the ESP8266 WiFi SoC – a leading platform for IoT or WiF…
DEV-14084
The STEMTera is an innovation in breadboard history. It is the first breadboard with an Arduino-compatible hardware suite bui…
Retired
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…
Retired
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…
Retired
DEV-13741
In 2015 we developed the BadgerStick as a fun and interactive way for people to learn about soldering and engage with SparkFu…
Retired
WIG-13810
Based on a new generation ARM Cortex M7, the Tsunami extends polyphony to 32 mono or 18 stereo simultaneous uncompressed 44.1…
Retired
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…
Retired
KIT-13930
The SparkFun Tinker Kit (STK) is a great way to get started with programming and hardware interaction with the Arduino progra…
Retired
DEV-13956
The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity…
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.