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Microcontrollers (162 products)

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Android Arduino ARM AVR Microcontrollers LPC mbed .NET PIC PICAXE PICAXE Microcontrollers PIC Microcontrollers Python & MicroPython Teensy

added to your cart!

NVIDIA Jetson AGX Orin 64GB Developer Kit

Out of stock DEV-22099

The NVIDIA® Jetson AGX Orin™ Developer Kit makes it easy to get started with Jetson Orin.

$1,999.95

Favorited Favorite 2

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SparkFun RED-V RedBoard - SiFive RISC-V FE310 SoC

Out of stock DEV-15594

The RED-V RedBoard from SparkFun is a low-cost, Arduino-compatible development board featuring the Freedom E310 which brings …

$42.95

Favorited Favorite 17

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SparkFun RED-V Thing Plus - SiFive RISC-V FE310 SoC

Out of stock DEV-15799

The RED-V Thing Plus from SparkFun is a low-cost, Arduino-compatible development board featuring the Freedom E310 which bring…

$32.50

Favorited Favorite 12

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Teensy 4.0

Only 6 left! DEV-15583

Teensy 4.0 is the latest Teensy, offering the fastest microcontroller and powerful peripherals in the Teensy 1.4 by 0.7 inch …

$23.80

Favorited Favorite 52

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SparkFun MicroMod Teensy Processor

In stock DEV-16402

This board leverages the awesome computing power of the NXP iMXRT1062 chip (ARM Cortex-M7) and pairs it with the M.2 MicroMod…

$21.50

Favorited Favorite 18

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Teensy 4.1

Out of stock DEV-16771

The Teensy 4.1 features an ARM Cortex-M7 processor at 600MHz, four times larger flash memory than the 4.0, and optional locat…

$31.50

Favorited Favorite 33

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Arduino Pro Mini 328 - 5V/16MHz

In stock DEV-11113

SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader.

$10.95

139

Favorited Favorite 173

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SparkFun Vernier Interface Shield

Out of stock DEV-12858

This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …

Favorited Favorite 20

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NVIDIA Jetson Orin Nano Developer Kit

Only 1 left! DEV-22098

The NVIDIA® Jetson OrinTM Nano comprises of a Jetson Orin Nano 8GB module and a carrier board that can accommodate all Orin…

$499.95

Favorited Favorite 4

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Teensy 4.1 (Headers)

In stock DEV-16996

The Teensy 4.1 with Headers features an ARM Cortex-M7 processor at 600MHz, 4x larger flash memory than the 4.0, and optional …

$35.95

Favorited Favorite 19

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SparkFun OpenLog

In stock DEV-13712

The SparkFun OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts.

$16.95

Favorited Favorite 93

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NVIDIA Jetson Nano Developer Kit (V3)

Out of stock DEV-16271

The NVIDIA® Jetson Nano™ Developer Kit V3 delivers the performance to run modern AI workloads at a small form factor, low …

$149.00

Favorited Favorite 65

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Pro Micro - 5V/16MHz

In stock DEV-12640

Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microc…

$19.50

Favorited Favorite 90

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added to your cart!

SparkFun OpenLog Artemis

In stock DEV-16832

The SparkFun OpenLog Artemis is an open source data logger that comes pre-programmed to automatically log IMU, GPS, serial da…

$54.95

Favorited Favorite 46

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Teensy 4.1 without Ethernet

Only 12 left! DEV-20359

The Teensy 4.1 features an ARM Cortex-M7 processor at 600MHz, four times larger flash memory than the 4.0, and optional locat…

$29.60

Favorited Favorite 1

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SparkFun FTDI Basic Breakout - 5V

22 available DEV-09716

This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work…

$16.50

125

Favorited Favorite 78

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Teensy 4.0 (Headers)

In stock DEV-16997

Teensy 4.0 with Headers offers the fastest microcontroller and powerful peripherals in the Teensy 1.4 by 0.7 inch form factor…

$26.80

Favorited Favorite 9

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CAN-BUS Shield

In stock DEV-13262

The CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities and allows you to hack your vehicle. This shie…

$28.95

Favorited Favorite 59

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SparkFun RedBoard Qwiic

In stock DEV-15123

The SparkFun RedBoard Qwiic is an Arduino-compatible development board with a built in Qwiic connector, eliminating the need …

$21.50

Favorited Favorite 55

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SparkFun RedBoard - Programmed with Arduino

34 available DEV-13975

The SparkFun RedBoard combines the simplicity of the UNO's Optiboot bootloader, the stability of the FTDI, and the shield com…

$21.50

Favorited Favorite 93

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SparkFun OpenLog with Headers

In stock DEV-13955

The SparkFun OpenLog with Headers can store, or "log", huge amounts of serial data and act as a black box of sorts.

$17.50

Favorited Favorite 8

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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…

$27.60

138

Favorited Favorite 171

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SparkFun Arduino UNO R4 WiFi Qwiic Kit

Only 3 left! KIT-22641

The SparkFun Arduino UNO R4 WiFi Qwiic Kit has everything you need to start using the UNO R4 WiFi and Qwiic ecosystem togethe…

$99.95

Favorited Favorite 3

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SparkFun FTDI Basic Breakout - 3.3V

In stock DEV-09873

This is the newest revision of our [FTDI Basic](https://www.sparkfun.com/products/retired/8772). We now use a SMD 6-pin heade…

$16.95

Favorited Favorite 56

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SparkFun Qwiic OpenLog

Out of stock DEV-15164

The SparkFun Qwiic OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts all over I2C.

$18.50

Favorited Favorite 29

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SparkFun Qwiic Pro Micro - USB-C (ATmega32U4)

In stock DEV-15795

The SparkFun Qwiic Pro Micro adds a reset button, Qwiic connector, USB-C, and castellated pads to the miniaturized Arduino bo…

$21.50

Favorited Favorite 50

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Arduino UNO R4 WiFi

In stock DEV-22632

Arduino UNO R4 is a 32-bit microprocessor offering more speed, memory, connectors and connectivity options than any version o…

$27.50

Favorited Favorite 13

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added to your cart!

Arduino Pro Mini 328 - 3.3V/8MHz

In stock DEV-11114

SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader.

$10.95

Favorited Favorite 91

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added to your cart!

SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4

In stock CEL-14997

The SparkFun LTE CAT M1/NB-IoT Shield equips your Arduino or Arduino-compatible microcontroller with access to data networks …

$90.95

Favorited Favorite 12

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Arduino Uno - R3 SMD

In stock DEV-11224

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

$26.30

Favorited Favorite 33

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added to your cart!

Arduino Mega 2560 R3

In stock DEV-11061

Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implemen…

$48.40

Favorited Favorite 84

Wish List

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SparkFun Thing Plus - Artemis

In stock WRL-15574

The SparkFun Artemis Thing Plus takes our popular Feather footprint and adds in the powerful Artemis module for ultimate func…

$22.50

Favorited Favorite 31

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added to your cart!

SparkFun RedBoard Plus

In stock DEV-18158

The RedBoard Plus is an Arduino-compatible development board that has everything you need in an Arduino Uno with extra perks …

$21.50

Favorited Favorite 21

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SparkFun Thing Plus Matter - MGM240P

In stock DEV-20270

The SparkFun Thing Plus Matter is the first easily accessible board that combines Matter and SparkFun’s Qwiic ecosystem for…

$24.95

Favorited Favorite 14

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SparkFun AST-CAN485 Dev Board

In stock DEV-14483

The SparkFun AST-CAN485 Dev Board is a mini Arduino possessing on-board CAN (Control Area Network) and RS485 ports enabling q…

$48.50

Favorited Favorite 22

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SparkFun OpenLog Artemis (without IMU)

In stock DEV-19426

The SparkFun OpenLog Artemis is an open source data logger that comes pre-programmed to automatically log sensor, GPS, serial…

$44.95

Favorited Favorite 15

Wish List

added to your cart!

Teensy 4 Audio Shield (Rev D)

In stock DEV-15845

This is the Teensy Audio Adapter Board that can be added to a Teensy 4.0 for your next audio project.

$14.95

Favorited Favorite 5

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SparkFun Thing Plus - nRF9160

In stock WRL-17354

SparkFun has teamed up with CircuitDojo to bring you the nRF9160 Thing Plus, featuring the powerful Nordic nRF9160 in a Feath…

$139.95

Favorited Favorite 19

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SparkFun MP3 Player Shield

In stock DEV-12660

The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill …

$28.95

Favorited Favorite 41

Wish List

added to your cart!

SparkFun LTE CAT M1/NB-IoT Shield - SARA-R4 (with Hologram SIM Card)

Out of stock CEL-15087

The SparkFun LTE CAT M1/NB-IoT Shield with Hologram SIM Card equips your Arduino-based device with access to data networks ac…

$96.50

Favorited Favorite 12

Wish List

added to your cart!

SparkFun IoT RedBoard - ESP32 Development Board

In stock WRL-19177

The IoT RedBoard is an ESP32 WROOM-equipped development board that has everything you need in an Arduino Uno with extra perks…

$29.95

Favorited Favorite 17

Wish List

added to your cart!

Teensy 4.1 without Ethernet (Headers)

In stock DEV-20360

The Teensy 4.1 with Headers features an ARM Cortex-M7 processor at 600MHz, 4x larger flash memory than the 4.0, and optional …

$33.60

Favorited Favorite 3

Wish List

added to your cart!

Pro Micro - 3.3V/8MHz

In stock DEV-12587

Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microc…

$19.50

Favorited Favorite 39

Wish List

added to your cart!

SparkFun Pro RF - LoRa, 915MHz (SAMD21)

Out of stock WRL-15836

The SparkFun Pro RF is a LoRa®-enabled wireless board that marries a SAMD21 and a long-range RFM95W to make a compact and ea…

$33.95

Favorited Favorite 17

Wish List

added to your cart!

SparkFun Pro nRF52840 Mini - Bluetooth Development Board

Only 5 left! DEV-15025

The SparkFun Pro nRF52840 Mini is a development board for Nordic’s nRF52840 – a powerful combination of ARM Cortex-M4 CPU…

$32.50

Favorited Favorite 33

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USB 32-Bit Whacker - PIC32MX795 Development Board

In stock DEV-09713

The new version of the UBW32 now uses the PIC32MX795 IC. Based on the work of Brian Schmalz, the UBW32 is a small development…

$50.95

Favorited Favorite 13

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Arduino Stackable Header Kit - R3

In stock PRT-11417

These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…

$1.75

Favorited Favorite 70

Wish List

added to your cart!

SparkFun microSD Shield

In stock DEV-12761

Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capabi…

$17.50

Favorited Favorite 18

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