With the recent surge in Omicron cases, shipping may be slower than stated times. We are working to build, ship and respond to everything as quickly as possible. Please see all COVID-19 updates here. Thank you for your continued support.
Track My Order
Frequently Asked Questions
International Shipping Info
Send Email
Mon-Fri, 9am to 12pm and 1pm to 5pm U.S. Mountain Time:
(303) 284-0979
added to your cart!
The SparkFun Pulse Oximeter and Heart Rate Sensor is an incredibly small, I2C based, Qwiic-enabled biometric sensor.
Using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull levers, move…
The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the h…
This great GT-521F32 fingerprint module from ADH-Tech communicates over TTL Serial so you can easily embed it into your next …
The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm.
The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds…
This great GT-521F52 fingerprint module from ADH-Tech communicates over TTL Serial so you can easily embed it into your next …
This is a simple-to-use liquefied petroleum gas (LPG) sensor, suitable for sensing LPG (composed of mostly propane and butane…
This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH…
A simple breakout for measuring the moisture in soil and similar materials. The exposed pads function together acting as a va…
The MyoWare LED Shield is designed to pair with the [MyoWare Muscle Sensor](https://www.sparkfun.com/products/13723). The blu…
The MyoWare Muscle Sensor is now designed to be wearable, allowing you to attach [biomedical sensor pads](https://www.sparkfu…
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air.
The MQ-137 is an Ammonia (NH₃) gas sensor from Winsen. The sensing element is SnO2, which has lower conductivity in clean a…
This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air.
Thanks to the SparkFun gator:soil micro:bit Accessory Board, you can now measure the moisture level in soil without any vocal…
The AS-108M fingerprint sensor module is a combination fingerprint scanner and MCU and provides a UART interface port for eas…
The MQ-131 is a low concentration Ozone gas sensor from Winsen. The sensing material for the MQ-131 is WO₃.
This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer.
The MyoWare Power Shield is designed to take two standard CR2032 coin cell batteries to power the MyoWare Muscle Sensor. We h…
The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2 which has l…
The SparkFun gator:particle incorporates the powerful MAX30102 sensor, enabling sensing of pulse oximetry, heart rate, monito…
The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low cond…
The AD-013 fingerprint sensor module is a combination fingerprint scanner and MCU and provides a UART interface port for easy…
This is the MyoWare Proto Shield, a simple proto-board for your MyoWare Muscle Sensor. With this shield you will be able to u…
This Biometric Sensor Hub features embedded firmware and algorithms for wearables and seamlessly enables customer-desired sen…
This health sensor band platform is a wrist-worn wearable form factor that demonstrates the high sensitivity and algorithm pr…
