A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...
You’re probably not going to hang out around Chernobyl any time soon. Still, knowing the conditions there can both satisfy ...
Arduino library for the ENS16x digital four channel MOX gas sensors with I2C/SPI interface from ScioSense. ENS16x is a range of digital multi-gas metal oxide (MOX) sensors, specifically designed for ...
1.8 uA @ 1 Hz humidity and temperature 2.8 uA @ 1 Hz pressure and temperature 3.6 uA @ 1 Hz humidity, pressure and temperature 0.1 uA in sleep mode Operating range ...
Abstract: We present an approach for high temperature measurement using a pair of fiber-optic Fabry–Pérot (FP) cavities filled with gas of identical but variable pressure. One of the FPs (reference FP ...
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I stopped buying smart home gadgets and started building them for a fraction of the price
Build for monitoring, buy for safety.
Abstract: In this article, a noncontact feed temperature sensor consisting of a metamaterial array, a feed network, and a cavity filter was presented. Meanwhile, a waveguide antenna (WA) was ...
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