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SparkFun will be closed Thursday, November 24th and Friday, November 25th in observance of the Thanksgiving holiday. Any orders qualifying for [same day shipping] (https://www.sparkfun.com/support#Same-DayShipping) placed after 2pm (MT) on Wednesday, November 23rd will be processed on Monday, November 28th when we return to normal business hours. Wishing you a safe and happy holiday weekend from all of us at SparkFun!

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Biometrics

SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic)

SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic)

SEN-20844
$19.95
Favorited Favorite 6
Wish List
SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic)

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

SEN-15219
$42.95
8
Favorited Favorite 45
Wish List
Fingerprint Scanner - TTL (GT-521F52)

Fingerprint Scanner - TTL (GT-521F52)

SEN-14585
$58.95
3
Favorited Favorite 39
Wish List
SparkFun Qwiic MicroPressure Sensor

SparkFun Qwiic MicroPressure Sensor

SEN-16476
$16.95 $16.10
1
Favorited Favorite 17
Wish List
Disposable Surface EMG/ECG/EKG Electrode - 24mm (10 pack)

Disposable Surface EMG/ECG/EKG Electrode - 24mm (10 pack)

SEN-12969
$8.95
5
Favorited Favorite 43
Wish List
SparkFun Single Lead Heart Rate Monitor - AD8232

SparkFun Single Lead Heart Rate Monitor - AD8232

SEN-12650
$21.50
22
Favorited Favorite 47
Wish List
SparkFun Photodetector Breakout - MAX30101 (Qwiic)

SparkFun Photodetector Breakout - MAX30101 (Qwiic)

SEN-16474
$22.50
1
Favorited Favorite 15
Wish List
Pulse Sensor

Pulse Sensor

SEN-11574
$26.95
15
Favorited Favorite 75
Wish List
Sensor Cable - Electrode Pads (3 connector)

Sensor Cable - Electrode Pads (3 connector)

CAB-12970
$5.50
9
Favorited Favorite 37
Wish List
MyoWare 2.0 Muscle Sensor

MyoWare 2.0 Muscle Sensor

DEV-18977
4
Favorited Favorite 10
Wish List
LPG Gas Sensor - MQ-6

LPG Gas Sensor - MQ-6

SEN-09405
$5.50
Favorited Favorite 20
Wish List
SparkFun Air Quality Sensor - SGP40 (Qwiic)

SparkFun Air Quality Sensor - SGP40 (Qwiic)

SEN-18345
$18.50 $12.03
Favorited Favorite 18
Wish List
Methane CNG Gas Sensor - MQ-4

Methane CNG Gas Sensor - MQ-4

SEN-09404
$5.50
1
Favorited Favorite 19
Wish List
SparkFun Soil Moisture Sensor (with Screw Terminals)

SparkFun Soil Moisture Sensor (with Screw Terminals)

SEN-13637
$7.50
4
Favorited Favorite 37
Wish List
MyoWare 2.0 Link Shield

MyoWare 2.0 Link Shield

DEV-18425
$12.95
Favorited Favorite 0
Wish List
Fingerprint Scanner - TTL (GT-521F32)

Fingerprint Scanner - TTL (GT-521F32)

SEN-14518
$38.50
7
Favorited Favorite 58
Wish List
MIKROE EEG Click

MIKROE EEG Click

SEN-18938
$45.95
1
Favorited Favorite 1
Wish List
SparkFun Air Quality Sensor - SGP30 (Qwiic)

SparkFun Air Quality Sensor - SGP30 (Qwiic)

SEN-16531
1
Favorited Favorite 29
Wish List
MIKROE Air Quality 4 Click

MIKROE Air Quality 4 Click

SEN-18928
$31.95
Favorited Favorite 0
Wish List
SparkFun Soil Moisture Sensor

SparkFun Soil Moisture Sensor

SEN-13322
$6.50
16
Favorited Favorite 73
Wish List
MyoWare 2.0 LED Shield

MyoWare 2.0 LED Shield

DEV-18387
$26.95
Favorited Favorite 1
Wish List
MyoWare 2.0 Power Shield

MyoWare 2.0 Power Shield

DEV-18427
$14.95
Favorited Favorite 0
Wish List
MyoWare 2.0 Arduino Shield

MyoWare 2.0 Arduino Shield

DEV-18426
$9.95
Favorited Favorite 0
Wish List
MIKROE Alcohol Click

MIKROE Alcohol Click

SEN-18930
$14.95
Favorited Favorite 0
Wish List
MyoWare 2.0 Reference Cable - 10 pack

MyoWare 2.0 Reference Cable - 10 pack

KIT-19627
$10.95
Favorited Favorite 0
Wish List
Capacitive Fingerprint Scanner - AS-108M

Capacitive Fingerprint Scanner - AS-108M

SEN-17151
$21.50 $20.43
Favorited Favorite 8
Wish List
SparkFun gator:particle - micro:bit Accessory Board

SparkFun gator:particle - micro:bit Accessory Board

SEN-15271
$11.50
Favorited Favorite 9
Wish List
SparkFun gator:soil - micro:bit Accessory Board

SparkFun gator:soil - micro:bit Accessory Board

SEN-15272
$6.50
Favorited Favorite 7
Wish List
Hydrogen Gas Sensor - MQ-8

Hydrogen Gas Sensor - MQ-8

SEN-10916
$5.50
Favorited Favorite 14
Wish List
Carbon Monoxide Sensor - MQ-7

Carbon Monoxide Sensor - MQ-7

SEN-09403
$5.50
Favorited Favorite 37
Wish List
SparkFun Qwiic Soil Moisture Sensor

SparkFun Qwiic Soil Moisture Sensor

SEN-17731
$9.50
2
Favorited Favorite 9
Wish List
Alcohol Gas Sensor - MQ-3

Alcohol Gas Sensor - MQ-3

SEN-08880
$5.50
2
Favorited Favorite 35
Wish List
MyoWare 2.0 Cable Shield

MyoWare 2.0 Cable Shield

DEV-18386
$5.95
Favorited Favorite 1
Wish List
SparkFun Gas Sensor Breakout

SparkFun Gas Sensor Breakout

BOB-08891
$1.05
2
Favorited Favorite 21
Wish List
MyoWare 2.0 Reference Cable

MyoWare 2.0 Reference Cable

CAB-19244
$1.25
Favorited Favorite 0
Wish List
Kitronik Air Quality Datalogging Board for Pico

Kitronik Air Quality Datalogging Board for Pico

DEV-19521
$49.95
1
Favorited Favorite 4
Wish List
MIKROE ECG 2 Click

MIKROE ECG 2 Click

SEN-18937
$49.95
Favorited Favorite 2
Wish List
MIKROE Oximeter 3 Click

MIKROE Oximeter 3 Click

SEN-19003
$14.95
Favorited Favorite 0
Wish List
MIKROE ECG/GSR Click

MIKROE ECG/GSR Click

SEN-18801
$26.95
Favorited Favorite 0
Wish List
MyoWare Proto Shield

MyoWare Proto Shield

BOB-13709
$2.95 $1.03
Favorited Favorite 13
Wish List
Optical Dust Sensor - GP2Y1010AU0F

Optical Dust Sensor - GP2Y1010AU0F

COM-09689
$11.95
4
Favorited Favorite 29
Wish List
MyoWare LED Shield

MyoWare LED Shield

DEV-13688
$26.95 $13.48
1
Favorited Favorite 15
Wish List
MIKROE Fingerprint 3 Click Bundle

MIKROE Fingerprint 3 Click Bundle

SEN-18990
$31.95
Favorited Favorite 0
Wish List
MIKROE Air Quality 2 Click

MIKROE Air Quality 2 Click

SEN-18926
$79.95
Favorited Favorite 0
Wish List
MIKROE Heart Rate Click

MIKROE Heart Rate Click

SEN-18947
$19.95
Favorited Favorite 1
Wish List
MIKROE Moisture Click

MIKROE Moisture Click

SEN-18952
$19.95
Favorited Favorite 1
Wish List
MIKROE EMG Click

MIKROE EMG Click

SEN-18939
$29.95
Favorited Favorite 2
Wish List
MIKROE Air Quality Click

MIKROE Air Quality Click

SEN-18929
$16.95
Favorited Favorite 1
Wish List