If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...

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 ...

Abstract: The maturity of capacitive sensing technology is explored to implement a fluid detection system based on easyto-manufacture flexible electrode sensors and a reading circuit based on an 8-bit ...

Abstract: We introduce a novel wireless sensing technique for gas holdup measurement within the inner draft tube of a loop reactor. A magnetically coupled resonant circuit senses the changes in the ...