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GeezerVison is showing www.sparkfun.com — SparkFun Electronics - SparkFun Electronics

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New
Product

ESP32-P4 IoT RedBoards

Get started with Espressif's new P4X processor.

Bring RISC-V dual-core processing to your edge projects with SparkFun’s ESP32-P4 IoT RedBoards. Choose between WiFi/BLE & PoE setups.

New
Product

BMI330 6DoF IMU Breakout

Six-axis motion sensing for your next project.

Measure acceleration and angular velocity with the BMI330's integrated accelerometer and gyroscope, plus easy I²C connectivity through Qwiic.

New
Product

BMA456 3-Axis Accelerometer Breakout

A smart, three-axis accelerometer with built-in motion detection.

Detect steps, taps, and activity changes using on-chip intelligence that reduces the processing demands on your microcontroller.

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Teensy Logo

More speed and power than you ever thought possible in a microcontroller.

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DataLogger IoT

Automatically detects Qwiic sensors and starts logging data instantly—locally or to the cloud.

Our Latest & Greatest Products

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  1. SparkFun IoT RedBoard - ESP32-P4 & ESP32-C5 (WiFi/BLE)

    SparkFun IoT RedBoard - ESP32-P4 & ESP32-C5 (WiFi/BLE)

    $49.95 As low as $42.46
    In stock
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  2. SparkFun IoT RedBoard - ESP32-P4 (PoE)

    SparkFun IoT RedBoard - ESP32-P4 (PoE)

    $55.95 As low as $47.56
    In stock
    Compare Add to Wish List
  3. Lightning Arrester

    Lightning Arrester

    $20.00 As low as $18.00
    In stock
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  4. SparkFun 6DoF IMU Breakout - BMI330 (Qwiic)

    SparkFun 6DoF IMU Breakout - BMI330 (Qwiic)

    $19.95 As low as $16.96
    In stock
    Compare Add to Wish List
  5. SparkFun Triple Axis Accelerometer Breakout - BMA456 (Qwiic)

    SparkFun Triple Axis Accelerometer Breakout - BMA456 (Qwiic)

    $15.95 As low as $13.56
    In stock
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  6. Raspberry Pi Touch Display 2 - 10″ Portrait

    Raspberry Pi Touch Display 2 - 10″ Portrait

    $96.95
    In stock
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  7. SparkFun CO2 Sensor - STCC4/SHT40 (Qwiic)

    SparkFun CO2 Sensor - STCC4/SHT40 (Qwiic)

    $30.95 As low as $26.31
    In stock
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  8. The SparkFun Formaldehyde Sensor - SFA40 (Qwiic) shown from a top angle.

    SparkFun Formaldehyde Sensor - SFA40 (Qwiic)

    $49.95 As low as $42.46
    In stock
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  9. The SparkFun Non-Invasive Current Sensor and Split-Core Current Transformer included in the SparkFun Non-Invasive Current Sensor Kit, connected together.

    SparkFun Non-Invasive Current Sensor Kit

    $28.95 As low as $24.61
    Backorder
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  10. The SparkFun Non-Invasive Current Sensor - ADE7953 (Qwiic) shown from a top angle.

    SparkFun Non-Invasive Current Sensor - ADE7953 (Qwiic)

    $19.95 As low as $16.96
    In stock
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  11. The Split-Core Current Transformer - 100A to 50mA shown from a top angle.

    Split-Core Current Transformer - 100A to 50mA

    $10.95 As low as $9.86
    In stock
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  12. Raspberry Pi Compute Module 5 64GB - 4GB RAM (Wireless)

    Raspberry Pi Compute Module 5 64GB - 4GB RAM (Wireless)

    $150.00
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  13. The SparkFun I2C Digital-to-Analog Converter Breakout - MCP4725 shown from a top angle.

    SparkFun I2C Digital-to-Analog Converter Breakout - MCP4725

    $4.75 As low as $4.04
    In stock
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  14. Espressif ESP-VoCat

    Espressif ESP-VoCat

    $69.95
    In stock
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  15. Benewake TF-NOVA LiDAR Distance Sensor

    Benewake TF-NOVA LiDAR Distance Sensor

    $39.95
    In stock
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  1. NVIDIA Jetson AGX Orin 64GB Developer Kit on a white background.

    NVIDIA Jetson AGX Orin 64GB Developer Kit

    $3,499.00
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  2. Image of SparkFun GPS-RTK-SMA Breakout - ZED-F9P (Qwiic) on a white background.

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

    Special Price Current price: $207.96 Regular Price Original price: $259.95
    In stock
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  3. Front facing product photo of the NVIDIA Jetson Orin™ Nano Super Developer Kit on a white background.

    NVIDIA Jetson Orin™ Nano Super Developer Kit

    $399.00
    Backorder
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  4. HackRF Pro

    HackRF Pro

    $400.00
    In stock
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  5. Feature image of the Teensy 4.1 board on a white background.

    Teensy 4.1

    $31.50 As low as $26.49
    In stock
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  6. Panel Mount USB-C Extension Cable - 6"

    Panel Mount USB-C Extension Cable - 6"

    $14.95 As low as $13.46
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  7. GNSS Multi-Band L1/L2/L5 Helical Antenna (SMA)

    GNSS Multi-Band L1/L2/L5 Helical Antenna (SMA)

    $119.95
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  8. Image of LIDAR Sensor LIDAR-Lite v3HP available for sale at SparkFun.
    Out of stock

    LIDAR-Lite v3HP

    $169.99
    Out of stock
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  9. Featured image of the Teensy 4.1 without Ethernet (Headers)

    Teensy 4.1 without Ethernet (Headers)

    $33.60 As low as $28.49
    In stock
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  10. SparkFun Triad Spectroscopy Sensor - AS7265x (Qwiic)

    SparkFun Triad Spectroscopy Sensor - AS7265x (Qwiic)

    $69.95 As low as $59.46
    In stock
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  11. SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic)

    SparkFun Allband GNSS RTK Breakout - ZED-X20P (Qwiic)

    $299.95 As low as $254.96
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  12. Feature image of the Teensy 4.1, Lockable on a white background.

    Teensy 4.1, Lockable

    $31.50 As low as $26.49
    In stock
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  13. Featured image of the SparkFun Simultaneous RFID Reader featuring the Novanta ThingMagic  M7E Hecto

    SparkFun Simultaneous RFID Reader - M7E Hecto

    $309.95 As low as $263.46
    In stock
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  14. Featured image of the SparkFun GPS Breakout - NEO-M9N, SMA (Qwiic) GNSS GPS board on a white background.

    SparkFun GPS Breakout - NEO-M9N, SMA (Qwiic)

    Special Price Current price: $57.38 Regular Price Original price: $76.50
    In stock
    Compare Add to Wish List
  15. Featured image of the SparkFun GPS-RTK2 Board - ZED-F9P (Qwiic) board on a white background.

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

    Special Price Current price: $207.96 Regular Price Original price: $259.95
    In stock
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  16. The GNSS Multi-Band L1/L2/L5 Surveying Antenna - TNC (SPK6618H) on a white background.

    GNSS Multi-Band L1/L2/L5 Surveying Antenna - TNC (SPK6618H)

    $169.95
    In stock
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  17. IoT Power Relay

    IoT Power Relay

    $39.95 As low as $35.96
    In stock
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  18. Feature image of the Teensy 4.0 on a white background.

    Teensy 4.0

    $23.80 As low as $19.95
    In stock
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  19. Featured image of the GPIB-USB Controller.

    GPIB-USB Controller

    $319.95
    In stock
    Compare Add to Wish List
  20. Featured image of the MyoWare 2 Muscle Electromyography Sensor from SparkFun.

    MyoWare 2 Muscle Sensor

    $42.95 As low as $36.51
    In stock
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Browse Top Electronics Categories

A weather meter being hooked upA weather meter being hooked up
Environmental Sensors
Hello World! displayed on an LCDHello World! displayed on an LCD
Displays
A hand interacting with buttons on a breadboardA hand interacting with buttons on a breadboard
Kits
A person swiping his RFID cardA person swiping his RFID card
RFID
A person controlling audio knobs with a speaker in the backgroundA person controlling audio knobs with a speaker in the background
Audio
Wireless Bluetooth board with data on a smartphoneWireless Bluetooth board with data on a smartphone
Bluetooth
Data Logger board with data on a computer in the backgroundData Logger board with data on a computer in the background
Data Logging
Biometric sensor on an armBiometric sensor on an arm
Biometrics
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Deal of the WeekDeal of the Week

Prototyping and R&D Ecosytems

Qwiic Logo

Protyping with I²C has never been more simple.

SparkPNT Logo

A subsidiary of SparkFun dedicated to high-precision Positioning, Navigation and Timing products designed to be durable, future-proof, and repairable.

Thing Plus Logo


Thing Plus boards come in a familiar footprint all with different specifications and peripherals to meet a robust variety of needs.

RedBoard Logo

Explore SparkFun's versatile lineup of RedBoards all designed in the familiar Arduino Uno footprint for easy, familiar integration.

Artemis Logo

SparkFun's own fully certified, ultra low power microprocessor module.

MicroMod Logo

A solderless, modular interface ecosystem that allows you to interchange your choice of Processor Boards and Function boards to meet your needs.

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      Distance Sensing
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      RFID Tags & Readers
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      Our custom kit service may be perfect for virtual or in-person workshops or to support classroom activities/curriculum, our custom kits ensure you have the exact kit you need. 

      Specify the components you require, or we can work closely with you to define the necessary parts and develop a tailored experience based on your unique project. Once your kits are ready, we will either ship them to you or build a custom web page where your students/customers can purchase them directly from us.

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