Microcontrollers

SparkFun MicroMod Teensy Processor

DEV-16402

$21.50

8

Favorited Favorite 35

Teensy 4.1

DEV-16771

$31.50

11

Favorited Favorite 51

Teensy 4.0 (Headers)

DEV-16997

$26.80

2

Favorited Favorite 20

Teensy 4.0

DEV-15583

$23.80

16

Favorited Favorite 69

Teensy 4.1 (Headers)

DEV-16996

$35.95

5

Favorited Favorite 34

SparkFun OpenLog

DEV-13712

$16.95

22

Favorited Favorite 109

Arduino Pro Mini 328 - 5V/16MHz

DEV-11113

$10.95

140

Favorited Favorite 179

Pro Micro - 5V/16MHz

DEV-12640

$19.50

82

Favorited Favorite 97

Teensy 4.1 without Ethernet

DEV-20359

$29.60

2

Favorited Favorite 2

SparkFun OpenLog Artemis

DEV-16832

$54.95

9

Favorited Favorite 54

SparkFun Pulsed Coherent Radar Sensor - Acconeer XM125 (Qwiic)

SEN-24540

$49.95

1

Favorited Favorite 15

SparkFun MP3 Player Shield

DEV-12660

$28.95

15

Favorited Favorite 44

SparkFun FTDI Basic Breakout - 3.3V

DEV-09873

$16.95

66

Favorited Favorite 62

SparkFun RedBoard Qwiic

DEV-15123

$21.50

20

Favorited Favorite 63

SparkFun Qwiic Pro Micro - USB-C (ATmega32U4)

DEV-15795

$21.50

12

Favorited Favorite 54

SparkFun OpenLog with Headers

DEV-13955

$17.50

3

Favorited Favorite 11

SparkFun OpenLog Artemis (without IMU)

DEV-19426

$44.95

Favorited Favorite 21

Arduino Uno - R3

DEV-11021

$27.60

138

Favorited Favorite 178

SparkFun RedBoard Plus

DEV-18158

$21.50

6

Favorited Favorite 28

Arduino Pro Mini 328 - 3.3V/8MHz

DEV-11114

$10.95

54

Favorited Favorite 94

Teensy 4.1 without Ethernet (Headers)

DEV-20360

$33.60

Favorited Favorite 3

SparkFun FTDI Basic Breakout - 5V

DEV-09716

$16.50

125

Favorited Favorite 79

Arduino Mega 2560 R3

DEV-11061

$48.40

60

Favorited Favorite 89

Pro Micro - 3.3V/8MHz

DEV-12587

$19.50

21

Favorited Favorite 41

CAN-BUS Shield

DEV-13262

$28.95

26

Favorited Favorite 60

SparkFun IoT RedBoard - ESP32 Development Board

WRL-19177

$29.95

8

Favorited Favorite 27

SparkFun RedBoard - Programmed with Arduino

DEV-13975

$21.50

50

Favorited Favorite 96

SparkFun AST-CAN485 Dev Board

DEV-14483

$48.50

6

Favorited Favorite 23

SparkFun Artemis Module - Low Power Machine Learning BLE Cortex-M4F

WRL-15484

$9.95

Favorited Favorite 21

SparkFun Thing Plus - Artemis

WRL-15574

$22.50

3

Favorited Favorite 36

SparkFun SAMD21 Mini Breakout

DEV-13664

$22.50

18

Favorited Favorite 37

SparkFun Arduino UNO R4 WiFi Qwiic Kit

KIT-22641

$99.95

1

Favorited Favorite 10

SparkFun Qwiic OpenLog

DEV-15164

$18.50

Favorited Favorite 36

SparkFun Thing Plus - nRF9160

WRL-17354

$139.95

Favorited Favorite 22

SparkFun Pro RF - LoRa, 915MHz (SAMD21)

WRL-15836

$33.95

5

Favorited Favorite 20

Arduino UNO R4 WiFi

DEV-22632

$27.50

10

Favorited Favorite 16

FTDI Cable 5V

DEV-09718

$19.50

32

Favorited Favorite 35

SparkFun Pro nRF52840 Mini - Bluetooth Development Board

DEV-15025

$32.50

1

Favorited Favorite 36

OpenMV Cam RT1062

SEN-25035

$120.00

Favorited Favorite 1

Arduino Nano Stackable Header Kit

PRT-16279

$1.75

Favorited Favorite 5

IOIO-OTG - v2.2

DEV-13613

$43.95

5

Favorited Favorite 29

SparkFun Thing Plus - NORA-W306

WRL-21637

$39.95

Favorited Favorite 7

SparkFun Weather Shield

DEV-13956

6

Favorited Favorite 44

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

CEL-14997

$90.95

7

Favorited Favorite 14

SparkFun MIDI Shield

DEV-12898

$23.50

13

Favorited Favorite 44

SparkFun RedBoard Artemis Nano

DEV-15443

$16.50

6

Favorited Favorite 59

SparkFun Thing Plus - STM32

DEV-17712

$32.50

1

Favorited Favorite 8

SparkFun XBee Shield

WRL-12847

$18.50

26

Favorited Favorite 28

Filter and sort

Sort by:

Subcategory:

Refine by:

Customer reviews:

Price:

Retired:

Apply filters: