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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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Magneto Pressure Seismograph Sound Temperature Weather
Weather Meter Kit

Weather Meter Kit

SEN-15901
$64.95
1
Favorited Favorite 23
Wish List
Temperature Sensor - Waterproof (DS18B20)

Temperature Sensor - Waterproof (DS18B20)

SEN-11050
$11.95
26
Favorited Favorite 75
Wish List
Infrared Thermometer - MLX90614

Infrared Thermometer - MLX90614

SEN-09570
$29.95
5
Favorited Favorite 34
Wish List
SparkFun Environmental Combo Breakout - CCS811/BME280 (Qwiic)

SparkFun Environmental Combo Breakout - CCS811/BME280 (Qwiic)

SEN-14348
$35.95
18
Favorited Favorite 53
Wish List
COâ‚‚ Humidity and Temperature Sensor - SCD30

COâ‚‚ Humidity and Temperature Sensor - SCD30

SEN-15112
$59.95
7
Favorited Favorite 23
Wish List
SparkFun IR Thermometer Evaluation Board - MLX90614

SparkFun IR Thermometer Evaluation Board - MLX90614

SEN-10740
$34.95
1
Favorited Favorite 16
Wish List
SparkFun Pressure Sensor Breakout - MS5803-14BA

SparkFun Pressure Sensor Breakout - MS5803-14BA

SEN-12909
$59.95
7
Favorited Favorite 18
Wish List
SparkFun Atmospheric Sensor Breakout - BME280

SparkFun Atmospheric Sensor Breakout - BME280

SEN-13676
$19.95
15
Favorited Favorite 45
Wish List
SparkFun High Precision Temperature Sensor - TMP117 (Qwiic)

SparkFun High Precision Temperature Sensor - TMP117 (Qwiic)

SEN-15805
$13.95
3
Favorited Favorite 19
Wish List
SparkFun Air Quality Sensor - SGP30 (Qwiic)

SparkFun Air Quality Sensor - SGP30 (Qwiic)

SEN-16531
$19.95
Favorited Favorite 16
Wish List
SparkFun Air Quality Breakout - CCS811

SparkFun Air Quality Breakout - CCS811

SEN-14193
$20.95
9
Favorited Favorite 36
Wish List
Particulate Matter Sensor - SPS30

Particulate Matter Sensor - SPS30

SEN-15103
$46.95
6
Favorited Favorite 17
Wish List
SparkFun MEMS Microphone Breakout - INMP401 (ADMP401)

SparkFun MEMS Microphone Breakout - INMP401 (ADMP401)

BOB-09868
$10.95
10
Favorited Favorite 32
Wish List
SparkFun Environmental Sensor Breakout - BME680 (Qwiic)

SparkFun Environmental Sensor Breakout - BME680 (Qwiic)

SEN-16466
$18.95
1
Favorited Favorite 13
Wish List
Geophone - SM-24

Geophone - SM-24

SEN-11744
$59.95
2
Favorited Favorite 28
Wish List
SparkFun Atmospheric Sensor Breakout - BME280 (Qwiic)

SparkFun Atmospheric Sensor Breakout - BME280 (Qwiic)

SEN-15440
$14.95
Favorited Favorite 16
Wish List
SparkFun Lightning Detector - AS3935

SparkFun Lightning Detector - AS3935

SEN-15441
$24.95
1
Favorited Favorite 20
Wish List
SparkFun Humidity Sensor Breakout - HIH-4030

SparkFun Humidity Sensor Breakout - HIH-4030

SEN-09569
$18.95
5
Favorited Favorite 21
Wish List
SparkFun Sound Detector

SparkFun Sound Detector

SEN-12642
$10.95
16
Favorited Favorite 59
Wish List
SparkFun Electret Microphone Breakout

SparkFun Electret Microphone Breakout

BOB-12758
$6.95
5
Favorited Favorite 26
Wish List
SparkFun Qwiic MicroPressure Sensor

SparkFun Qwiic MicroPressure Sensor

SEN-16476
$14.95
Favorited Favorite 3
Wish List
SparkFun Weather Shield

SparkFun Weather Shield

DEV-13956
$39.95
5
Favorited Favorite 31
Wish List
Humidity and Temperature Sensor - RHT03

Humidity and Temperature Sensor - RHT03

SEN-10167
$9.95
33
Favorited Favorite 81
Wish List
SST Liquid Level Sensor

SST Liquid Level Sensor

SEN-13835
$24.95
4
Favorited Favorite 24
Wish List
SparkFun Digital Temperature Sensor Breakout - TMP102

SparkFun Digital Temperature Sensor Breakout - TMP102

SEN-13314
$4.95
6
Favorited Favorite 25
Wish List
SparkFun Humidity and Temperature Sensor Breakout - Si7021

SparkFun Humidity and Temperature Sensor Breakout - Si7021

SEN-13763
$7.95
13
Favorited Favorite 31
Wish List
SparkFun Qwiic Thermocouple Amplifier - MCP9600 (Screw Terminals)

SparkFun Qwiic Thermocouple Amplifier - MCP9600 (Screw Terminals)

SEN-16295
$19.95
1
Favorited Favorite 1
Wish List
SparkFun Qwiic Thermocouple Amplifier - MCP9600 (PCC Connector)

SparkFun Qwiic Thermocouple Amplifier - MCP9600 (PCC Connector)

SEN-16294
$24.95
Favorited Favorite 3
Wish List
SparkFun Digital Temperature Sensor - TMP102 (Qwiic)

SparkFun Digital Temperature Sensor - TMP102 (Qwiic)

SEN-16304
$5.95
Favorited Favorite 6
Wish List
SparkFun Altitude/Pressure Sensor Breakout - MPL3115A2

SparkFun Altitude/Pressure Sensor Breakout - MPL3115A2

SEN-11084
$14.95
14
Favorited Favorite 43
Wish List
SparkFun Humidity Sensor Breakout - SHTC3 (Qwiic)

SparkFun Humidity Sensor Breakout - SHTC3 (Qwiic)

SEN-16467
$9.95
Favorited Favorite 4
Wish List
SparkFun Thermocouple Breakout - MAX31855K

SparkFun Thermocouple Breakout - MAX31855K

SEN-13266
$15.95
8
Favorited Favorite 17
Wish List
SparkFun Triple Axis Magnetometer Breakout - MLX90393 (Qwiic)

SparkFun Triple Axis Magnetometer Breakout - MLX90393 (Qwiic)

SEN-14571
$14.95
Favorited Favorite 6
Wish List
SparkFun Sound Detector (with Headers)

SparkFun Sound Detector (with Headers)

SEN-14262
$11.95
3
Favorited Favorite 7
Wish List
Qwiic PT100 - ADS122C04

Qwiic PT100 - ADS122C04

SPX-16770
$29.95
1
Favorited Favorite 2
Wish List
Qwiic Pressure/Humidity/Temp (PHT) Sensor - MS8607

Qwiic Pressure/Humidity/Temp (PHT) Sensor - MS8607

SPX-16298
$19.95
Favorited Favorite 6
Wish List
Temperature Sensor - TMP36

Temperature Sensor - TMP36

SEN-10988
$1.50
16
Favorited Favorite 66
Wish List
Hydrogen Sulfide Gas Sensor - MQ-136

Hydrogen Sulfide Gas Sensor - MQ-136

SEN-17052
$34.95
Favorited Favorite 4
Wish List
SparkX Refrigeration Gas Sensor - ZMOD4450 (Qwiic)

SparkX Refrigeration Gas Sensor - ZMOD4450 (Qwiic)

SPX-16677
$39.95
Favorited Favorite 3
Wish List
EasyVR 3 Plus Shield for Arduino

EasyVR 3 Plus Shield for Arduino

COM-15453
$49.95
Favorited Favorite 10
Wish List
SparkFun Humidity and Temperature Sensor Breakout - HIH6130

SparkFun Humidity and Temperature Sensor Breakout - HIH6130

SEN-11295
$29.95
4
Favorited Favorite 15
Wish List
Low Concentration Ozone Gas Sensor - MQ-131

Low Concentration Ozone Gas Sensor - MQ-131

SEN-17051
$34.95
Favorited Favorite 2
Wish List
Ammonia Gas Sensor - MQ-137

Ammonia Gas Sensor - MQ-137

SEN-17053
$34.95
Favorited Favorite 2
Wish List
LilyPad Temperature Sensor

LilyPad Temperature Sensor

DEV-08777
$4.50
Favorited Favorite 18
Wish List
Thermocouple Type-K - Glass Braid Insulated (Bare Wire)

Thermocouple Type-K - Glass Braid Insulated (Bare Wire)

SEN-00251
$13.95
1
Favorited Favorite 7
Wish List
Magnetic Door Switch Set

Magnetic Door Switch Set

COM-13247
$3.50
Favorited Favorite 63
Wish List
Smoke Sensor - MQ-2

Smoke Sensor - MQ-2

SEN-17049
$4.95
Favorited Favorite 4
Wish List
SparkFun Barometric Pressure Sensor Breakout - MPL115A1

SparkFun Barometric Pressure Sensor Breakout - MPL115A1

SEN-09721
$13.95
2
Favorited Favorite 11
Wish List