BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.
If you aren't willing to haul around a heavy SLR or mirrorless camera but still want something better than a smartphone, check out the top point-and-shoot cameras we've tested. Images, and the devices ...
The targeted network stretches from Southwest Philadelphia through southern Delaware County, along an industrial corridor that dates back centuries. “Pretty much the entire waterfront is industry,” ...
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