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SparkFun Electronics will be closed on November 26, 2020 and November 27, 2020 for the Thanksgiving holiday. We will begin normal operations at 9:00 AM Mountain Time on November 30, 2020.

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Please see all COVID-19 updates here as some shipments may be delayed due to CDC safety and staffing guidelines. If you have an order or shipping question please refer to our Customer Support page. For technical questions please check out our Forums. Thank you for your continued support.

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Biometrics

MyoWare Muscle Sensor Development Kit

MyoWare Muscle Sensor Development Kit

KIT-14409
$82.95
4
Favorited Favorite 44
Wish List
SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic)

SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic)

SEN-15219
$39.95
5
Favorited Favorite 26
Wish List
MyoWare Muscle Sensor

MyoWare Muscle Sensor

SEN-13723
$37.95
6
Favorited Favorite 67
Wish List
SparkFun Single Lead Heart Rate Monitor - AD8232

SparkFun Single Lead Heart Rate Monitor - AD8232

SEN-12650
$19.95
19
Favorited Favorite 40
Wish List
SparkFun Air Quality Breakout - CCS811

SparkFun Air Quality Breakout - CCS811

SEN-14193
$20.95
9
Favorited Favorite 35
Wish List
SparkFun Air Quality Sensor - SGP30 (Qwiic)

SparkFun Air Quality Sensor - SGP30 (Qwiic)

SEN-16531
$19.95
Favorited Favorite 16
Wish List
SparkFun Photodetector Breakout - MAX30101 (Qwiic)

SparkFun Photodetector Breakout - MAX30101 (Qwiic)

SEN-16474
$19.95
1
Favorited Favorite 5
Wish List
Sensor Cable - Electrode Pads (3 connector)

Sensor Cable - Electrode Pads (3 connector)

CAB-12970
$4.95
6
Favorited Favorite 32
Wish List
Disposable Surface EMG/ECG/EKG Electrode - 35mm (10 pack)

Disposable Surface EMG/ECG/EKG Electrode - 35mm (10 pack)

SEN-12969
$7.95
3
Favorited Favorite 40
Wish List
Fingerprint Scanner - TTL (GT-521F52)

Fingerprint Scanner - TTL (GT-521F52)

SEN-14585
$54.95
3
Favorited Favorite 29
Wish List
SparkFun Qwiic MicroPressure Sensor

SparkFun Qwiic MicroPressure Sensor

SEN-16476
$14.95
Favorited Favorite 3
Wish List
Pulse Sensor

Pulse Sensor

SEN-11574
$24.95
13
Favorited Favorite 68
Wish List
LPG Gas Sensor - MQ-6

LPG Gas Sensor - MQ-6

SEN-09405
$4.95
Favorited Favorite 16
Wish List
SparkFun Soil Moisture Sensor (with Screw Terminals)

SparkFun Soil Moisture Sensor (with Screw Terminals)

SEN-13637
$6.95
3
Favorited Favorite 29
Wish List
Capacitive Fingerprint Scanner - AS-108M

Capacitive Fingerprint Scanner - AS-108M

SEN-17151
$19.95
Favorited Favorite 2
Wish List
Fingerprint Scanner - TTL (GT-521F32)

Fingerprint Scanner - TTL (GT-521F32)

SEN-14518
$35.95
5
Favorited Favorite 51
Wish List
SparkFun Soil Moisture Sensor

SparkFun Soil Moisture Sensor

SEN-13322
$5.95
15
Favorited Favorite 72
Wish List
MyoWare LED Shield

MyoWare LED Shield

DEV-13688
$26.95
Favorited Favorite 13
Wish List
MyoWare Cable Shield

MyoWare Cable Shield

DEV-14109
$4.95
Favorited Favorite 8
Wish List
BITalino (r)evolution Board Kit

BITalino (r)evolution Board Kit

DEV-14022
$209.95
Favorited Favorite 30
Wish List
Capacitive Fingerprint Scanner - UART (AD-013)

Capacitive Fingerprint Scanner - UART (AD-013)

SEN-15338
$19.95
1
Favorited Favorite 24
Wish List
Hydrogen Gas Sensor - MQ-8

Hydrogen Gas Sensor - MQ-8

SEN-10916
$4.95
Favorited Favorite 11
Wish List
Methane CNG Gas Sensor - MQ-4

Methane CNG Gas Sensor - MQ-4

SEN-09404
$4.95
1
Favorited Favorite 17
Wish List
SparkFun gator:particle - micro:bit Accessory Board

SparkFun gator:particle - micro:bit Accessory Board

SEN-15271
$10.95
Favorited Favorite 7
Wish List
SparkFun gator:soil - micro:bit Accessory Board

SparkFun gator:soil - micro:bit Accessory Board

SEN-15272
$5.95
Favorited Favorite 6
Wish List
Carbon Monoxide Sensor - MQ-7

Carbon Monoxide Sensor - MQ-7

SEN-09403
$4.95
Favorited Favorite 32
Wish List
SparkFun Gas Sensor Breakout

SparkFun Gas Sensor Breakout

BOB-08891
$0.95
2
Favorited Favorite 15
Wish List
Alcohol Gas Sensor - MQ-3

Alcohol Gas Sensor - MQ-3

SEN-08880
$4.95
2
Favorited Favorite 31
Wish List
MyoWare Power Shield

MyoWare Power Shield

DEV-13684
$4.50
1
Favorited Favorite 10
Wish List
Optical Dust Sensor - GP2Y1010AU0F

Optical Dust Sensor - GP2Y1010AU0F

COM-09689
$11.95
3
Favorited Favorite 25
Wish List
MyoWare Proto Shield

MyoWare Proto Shield

BOB-13709
$2.95
Favorited Favorite 11
Wish List
HEGduino: HEG Kit (Huzzah32 Feather)

HEGduino: HEG Kit (Huzzah32 Feather)

WRL-16378
$59.95
1
Favorited Favorite 0
Wish List
HEGduino: HEG Kit (WeMos Lolin32)

HEGduino: HEG Kit (WeMos Lolin32)

WRL-16377
$38.95
1
Favorited Favorite 0
Wish List
HEGduino: Assembled HEG (Huzzah32 Feather)

HEGduino: Assembled HEG (Huzzah32 Feather)

WRL-16376
$79.95
Favorited Favorite 0
Wish List
HEGduino: Assembled HEG (WeMos Lolin32)

HEGduino: Assembled HEG (WeMos Lolin32)

WRL-16375
$55.95
Favorited Favorite 0
Wish List
Wrist-Based SpO2, HR, and HRV Health Sensor Platform

Wrist-Based SpO2, HR, and HRV Health Sensor Platform

SEN-16656
$257.95
Favorited Favorite 2
Wish List
MAXM86146 Optical Biosensing Module

MAXM86146 Optical Biosensing Module

COM-17009
$10.95
Favorited Favorite 1
Wish List
Maxim Health Sensor Platform

Maxim Health Sensor Platform

SEN-15327
$175.95
Favorited Favorite 7
Wish List
Mikroe Oximeter 3 Click

Mikroe Oximeter 3 Click

SEN-17552
$15.95
Favorited Favorite 0
Wish List
NeuroSky MindWave Mobile 2

NeuroSky MindWave Mobile 2

SEN-14758
Favorited Favorite 24
Wish List