High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...
This post is in response to a reader who asked about detecting mains electricity using a microcontroller. The easiest and safest way to detect mains electricity using a microcontroller is with an ...
The ACPL-C87B/C87A/C870 voltage sensors are optical isolation amplifiers for voltage sensing. The ACPL-C87B/C87A/C870 voltage sensors are optical isolation amplifiers for voltage sensing. A 2-V input ...
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