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.
Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...
Interesting Engineering on MSN
Orange-sized roadside radar ‘eyes’ aim to reduce self-driving vehicle blind spots
Researchers at Rice University have developed EyeDAR, a compact, orange-sized radar sensor for safety ...
Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers have used that green fluorescent protein and similar molecules to light up ...
Matter has finally brought the price of HomeKit lights down. This RGBCW smart bulb offers 16 million colors and rock-solid connection for under $10.
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