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New!

SparkFun Pulse Oximeter and Heart Rate Monitor Hookup Guide

September 12, 2019

Find out your oxygen saturation level or check out your heart rate using the MAX30101 biometric sensor and MAX32664 Biometric Hub via I2C!
New!

SparkFun gator:RTC Hookup Guide

September 5, 2019

The gator:RTC is an I2C based, real-time clock (RTC) for keeping time while your micro:bit isn't powered. This tutorial will get you started using the gator:RTC with the micro:bit platform.
New!

SparkFun gator:UV Hookup Guide

September 5, 2019

The gator:UV is an I2C UV sensor. This tutorial will get you started using the gator:UV with the micro:bit platform.

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