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Sparkfun Digital LED Voltmeter
Sparkfun Digital LED Voltmeter
Sparkfun Digital LED Voltmeter
$10.77$8.25Save $2.52
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Sparkfun ESP32 Thing Stackable Header Set
Sparkfun ESP32 Thing Stackable Header Set
Sparkfun ESP32 Thing Stackable Header Set
$9.54$8.27Save $1.27
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Sparkfun Single Lead Heart Rate Monitor - AD8232
Sparkfun Single Lead Heart Rate Monitor - AD8232
Sparkfun Single Lead Heart Rate Monitor - AD8232
$28.54$22.04Save $6.50
Sale
Sparkfun ATX Power Supply Connector - Right Angle
Sparkfun ATX Power Supply Connector - Right Angle
Sparkfun ATX Power Supply Connector - Right Angle
$9.46$6.75Save $2.71
Sale
Sparkfun Infrared Proximity Sensor - Sharp GP2Y0A21YK
Sparkfun Infrared Proximity Sensor - Sharp GP2Y0A21YK
Sparkfun Infrared Proximity Sensor - Sharp GP2Y0A21YK
$24.62$18.36Save $6.26
Sale
SparkFun MicroView - USB Programmer
SparkFun MicroView - USB Programmer
SparkFun MicroView - USB Programmer
$27.71$21.21Save $6.50
Sale
Sparkfun Qwiic Tsunami Super WAV Trigger
Sparkfun Qwiic Tsunami Super WAV Trigger
Sparkfun Qwiic Tsunami Super WAV Trigger
$116.92$82.69Save $34.23
Sale
SparkFun Atmospheric Sensor Breakout - BME280
SparkFun Atmospheric Sensor Breakout - BME280
SparkFun Atmospheric Sensor Breakout - BME280
$31.62$24.20Save $7.42
Sale
SparkFun Basic Flashlight Soldering Kit
SparkFun Basic Flashlight Soldering Kit
SparkFun Basic Flashlight Soldering Kit
$14.69$11.35Save $3.34
Sale
SparkFun Thing Plus-Artemis
SparkFun Thing Plus-Artemis
SparkFun Thing Plus-Artemis
$33.15$23.45Save $9.70
Sale
Sparkfun 2.4GHz Duck Antenna RP-SMA
Sparkfun 2.4GHz Duck Antenna RP-SMA
Sparkfun 2.4GHz Duck Antenna RP-SMA
$15.77$11.25Save $4.52
Sale
SparkFun GPS Logger Shield
SparkFun GPS Logger Shield
SparkFun GPS Logger Shield
$69.82$49.82Save $20.00
SparkFun Lilypad Reed Switch
SparkFun Lilypad Reed Switch
SparkFun Lilypad Reed Switch
$12.89
Sale
SparkFun Big Dome Pushbutton - Red
SparkFun Big Dome Pushbutton - Red
SparkFun Big Dome Pushbutton - Red
$22.15$17.09Save $5.06
Sale
SparkFun microB USB Breakout
SparkFun microB USB Breakout
SparkFun microB USB Breakout
$10.83$7.66Save $3.17
Sale
SparkFun LED Holder - 5mm (Chrome Finish)
SparkFun LED Holder - 5mm (Chrome Finish)
SparkFun LED Holder - 5mm (Chrome Finish)
$8.15$6.30Save $1.85
Sale
Sparkfun LED Strip Pigtail Connector (2-pin)
Sparkfun LED Strip Pigtail Connector (2-pin)
Sparkfun LED Strip Pigtail Connector (2-pin)
$9.00$6.95Save $2.05
Sale
SparkFun Lilypad Coin Cell Battery Holder - Switched - 20mm
SparkFun Lilypad Coin Cell Battery Holder - Switched - 20mm
SparkFun Lilypad Coin Cell Battery Holder - Switched - 20mm
$9.85$7.60Save $2.25
Sale
SparkFun Conductive Adhesive Copper Tape - 5mm x 50ft
SparkFun Conductive Adhesive Copper Tape - 5mm x 50ft
SparkFun Conductive Adhesive Copper Tape - 5mm x 50ft
$13.92$10.73Save $3.19
Sale
SparkFun 7-Segment Serial Display - Red
SparkFun 7-Segment Serial Display - Red
SparkFun 7-Segment Serial Display - Red
$24.62$18.84Save $5.78
Sale
SparkFun USB MicroB Plug Breakout
SparkFun USB MicroB Plug Breakout
SparkFun USB MicroB Plug Breakout
$13.38$10.25Save $3.13
Sale
SparkFun LilyPad Button Board
SparkFun LilyPad Button Board
SparkFun LilyPad Button Board
$9.46$6.75Save $2.71
Sale
SparkFun Thing Plus - ESP32 WROOM
SparkFun Thing Plus - ESP32 WROOM
SparkFun Thing Plus - ESP32 WROOM
$33.15$28.17Save $4.98
Sale
SparkFun Ambient Light Sensor Breakout - TEMT6000
SparkFun Ambient Light Sensor Breakout - TEMT6000
SparkFun Ambient Light Sensor Breakout - TEMT6000
$13.38$9.90Save $3.48
Sale
SparkFun TFMini - Micro LiDAR Module (Qwiic)
SparkFun TFMini - Micro LiDAR Module (Qwiic)
SparkFun TFMini - Micro LiDAR Module (Qwiic)
$58.85$45.45Save $13.40
Sale
SparkFun Thing Plus - SAMD51 Development Board (Qwiic)
SparkFun Thing Plus - SAMD51 Development Board (Qwiic)
SparkFun Thing Plus - SAMD51 Development Board (Qwiic)
$33.15$23.45Save $9.70
Sale
SparkFun Qwiic Shield (Arduino Compatible)
SparkFun Qwiic Shield (Arduino Compatible)
SparkFun Qwiic Shield (Arduino Compatible)
$16.23$12.42Save $3.81
Sale
SparkFun ESP8266 Thing
SparkFun ESP8266 Thing
SparkFun ESP8266 Thing
$29.69$22.73Save $6.96
Sale
SparkFun Sound Detector
SparkFun Sound Detector
SparkFun Sound Detector
$19.23$14.72Save $4.51
SparkFun Si4703 FM Tuner Basic Breakout
SparkFun Si4703 FM Tuner Basic Breakout
SparkFun Si4703 FM Tuner Basic Breakout
$22.08
Sale
SparkFun Basic 16x2 Character LCD - RGB Backlight 5V
SparkFun Basic 16x2 Character LCD - RGB Backlight 5V
SparkFun Basic 16x2 Character LCD - RGB Backlight 5V
$30.08$26.07Save $4.01
Sale
SparkFun WeevilEye - Beginner Soldering Kit
SparkFun WeevilEye - Beginner Soldering Kit
SparkFun WeevilEye - Beginner Soldering Kit
$20.77$15.49Save $5.28
Sale
SparkFun Stackable Header Kit (Arduino Compatible)
SparkFun Stackable Header Kit (Arduino Compatible)
SparkFun Stackable Header Kit (Arduino Compatible)
$9.62$7.43Save $2.19
Sale
SparkFun FTDI Cable 5V
SparkFun FTDI Cable 5V
SparkFun FTDI Cable 5V
$26.23$20.26Save $5.97
Sale
SparkFun FTDI Cable 5V VCC-3.3V I/O
SparkFun FTDI Cable 5V VCC-3.3V I/O
SparkFun FTDI Cable 5V VCC-3.3V I/O
$26.23$20.26Save $5.97
Sale
SparkFun Bus Pirate Cable
SparkFun Bus Pirate Cable
$13.15$11.40Save $1.75
SparkFun Analog/Digital MUX Breakout (Arduino Compatible)
SparkFun Analog/Digital MUX Breakout (Arduino Compatible)
SparkFun Analog/Digital MUX Breakout (Arduino Compatible)
$14.54
Sale
SparkFun Qwiic Cable Kit
SparkFun Qwiic Cable Kit
SparkFun Qwiic Cable Kit
$18.46$16.00Save $2.46
Sale
SparkFun Configurable OpAmp Board - TSH82
SparkFun Configurable OpAmp Board - TSH82
SparkFun Configurable OpAmp Board - TSH82
$13.62$12.29Save $1.33
Sale
SparkFun Current Sensor Breakout - ACS723 - Low Current
SparkFun Current Sensor Breakout - ACS723 - Low Current
SparkFun Current Sensor Breakout - ACS723 - Low Current
$27.00$26.96Save $0.04
SparkFun Micro OLED Breakout (Qwiic)
SparkFun Micro OLED Breakout (Qwiic)
SparkFun Micro OLED Breakout (Qwiic)
$30.00
Sale
SparkFun Ardumoto - Motor Driver Shield
SparkFun Ardumoto - Motor Driver Shield
SparkFun Ardumoto - Motor Driver Shield
$33.92$23.99Save $9.93
Sale
SparkFun LilyPad LilyMini ProtoSnap
SparkFun LilyPad LilyMini ProtoSnap
SparkFun LilyPad LilyMini ProtoSnap
$27.00$19.27Save $7.73
Sale
SparkFun LilyPad LED Red (5 LEDs)
SparkFun LilyPad LED Red (5 LEDs)
SparkFun LilyPad LED Red (5 LEDs)
$11.31$8.07Save $3.24
Sale
SparkFun Lilypad LED Green (5 LEDs)
SparkFun Lilypad LED Green (5 LEDs)
SparkFun Lilypad LED Green (5 LEDs)
$11.31$8.07Save $3.24
Sale
SparkFun Humidity and Temperature Sensor Breakout - Si7021
SparkFun Humidity and Temperature Sensor Breakout - Si7021
SparkFun Humidity and Temperature Sensor Breakout - Si7021
$20.00$17.33Save $2.67
Sale
SparkFun SAMD21 Dev Breakout
SparkFun SAMD21 Dev Breakout
SparkFun SAMD21 Dev Breakout
$41.06$29.30Save $11.76
Sale
SparkFun SAMD21 Mini Breakout
SparkFun SAMD21 Mini Breakout
SparkFun SAMD21 Mini Breakout
$33.92$30.63Save $3.29
Sale
SparkFun Soil Moisture Sensor (with Screw Terminals)
SparkFun Soil Moisture Sensor (with Screw Terminals)
SparkFun Soil Moisture Sensor (with Screw Terminals)
$15.85$13.73Save $2.12
Sale
SparkFun Digital Temperature Sensor Breakout - TMP102
SparkFun Digital Temperature Sensor Breakout - TMP102
SparkFun Digital Temperature Sensor Breakout - TMP102
$13.92$10.75Save $3.17