[Stephen] wired up an opto-isolator so that when the motor runs, the reed switch is triggered but not fried, and the event gets logged in Google Sheets. Any missed meals are weeded out with a ...

[Stephen] wired up an opto-isolator so that when the motor runs, the reed switch is triggered but not fried, and the event gets logged in Google Sheets. Any missed meals are weeded out with a ...

The global current sensor market is expected to be valued at USD 3.24 billion in 2025 and is projected to reach USD 5.41 billion by 2030; it is expected to grow at a CAGR of 10.8% from 2025 to 2030 ...