Top 20 for 20 Years at SparkFun

Save Big on 20 of our Most Popular Items

In celebration of 20 years of SparkFun enjoy big savings from January 4th – 11th on 20 of our top sellers.

GPS/GNSS Items on Sale

SparkFun GPS-RTK-SMA Breakout - ZED-F9P (Qwiic)

SparkFun GPS-RTK-SMA Breakout - ZED-F9P (Qwiic)

GPS-16481
$274.95
12
SparkFun GPS-RTK2 Board - ZED-F9P (Qwiic)

SparkFun GPS-RTK2 Board - ZED-F9P (Qwiic)

GPS-15136
$274.95
21
SparkFun RTK Facet L-Band

SparkFun RTK Facet L-Band

GPS-20000
$1,499.95
6
SparkFun RTK Express Kit

SparkFun RTK Express Kit

GPS-18380
$722.50
3
SparkFun Artemis Global Tracker

SparkFun Artemis Global Tracker

WRL-18712
$399.95
1
SparkFun GNSS Correction Data Receiver - NEO-D9S (Qwiic)

SparkFun GNSS Correction Data Receiver - NEO-D9S (Qwiic)

GPS-19390
$124.95

Development Boards on Sale

Arduino Pro Mini 328 - 5V/16MHz

Arduino Pro Mini 328 - 5V/16MHz

DEV-11113
$10.95
137
SparkFun OpenLog

SparkFun OpenLog

DEV-13712
$16.95
22
SparkFun Thing Plus - ESP32 WROOM (USB-C)

SparkFun Thing Plus - ESP32 WROOM (USB-C)

WRL-20168
$24.95
2
SparkFun OpenLog Artemis

SparkFun OpenLog Artemis

DEV-16832
$53.50
8
Arduino Pro Mini 328 - 3.3V/8MHz

Arduino Pro Mini 328 - 3.3V/8MHz

DEV-11114
$10.95
52

Sensors on Sale

SparkFun Load Cell Amplifier - HX711

SparkFun Load Cell Amplifier - HX711

SEN-13879
$10.95
41
SparkFun 9DoF IMU Breakout - ICM-20948 (Qwiic)

SparkFun 9DoF IMU Breakout - ICM-20948 (Qwiic)

SEN-15335
$18.50
5
SparkFun Air Velocity Sensor Breakout - FS3000-1015 (Qwiic)

SparkFun Air Velocity Sensor Breakout - FS3000-1015 (Qwiic)

SEN-18768
$59.95
1
SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic)

SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic)

SEN-20844
$19.95

Miscellaneous Items on Sale

SparkFun Inventor's Kit - v4.1

SparkFun Inventor's Kit - v4.1

KIT-15267
$106.95
12
WAV Trigger

WAV Trigger

WIG-13660
$59.95
38
SparkFun XBee Explorer USB

SparkFun XBee Explorer USB

WRL-11812
$27.95
50
SparkFun Transceiver Breakout - MAX3232

SparkFun Transceiver Breakout - MAX3232

BOB-11189
$6.50
32
SparkFun Sound Detector

SparkFun Sound Detector

SEN-12642
$11.95
19

Rules & Information

  • The Top 20 for 20 Years Sale runs from Wednesday, January 4th at 12:01 a.m. MST through Wednesday, January 11th at 11:59 p.m. MST.
  • No rainchecks or backorders of sale items are allowed.
  • Orders cannot be combined during the sale.
  • Distributor and reseller accounts are not eligible for sale prices, unless specifically noted otherwise.

Please note: We will be working hard to ship as many orders as quickly as possible, but we cannot guarantee same-day shipping for sale orders. Please allow additional days for sale orders to ship due to increased volume.