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A DIY Calorie Counter More Accurate Than a Smartphone

Cars That Think

A 2017 study looked at seven such typical devices, and found their counts were off between 27 and 93 percent , depending on the device. The IMUs are connected to a Raspberry Pi using the I2C protocol. Our Python scripts are available for download from a public repository.) We pull in sensor data at a fixed rate of 100 hertz.

DIY 101
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A Smart Artificial Pancreas Could Conquer Diabetes

Cars That Think

Only in 1970 did ambulatory blood-glucose testing become possible; in 1980 it became commercially available. A thin electrode is inserted under the skin with a needle and then connected to the monitor, which is. The system was cleared by the FDA for clinical use in 2017. Then there are the many, many DIY projects underway.

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