When reed switch is opened, pin 2 of Arduino goes high with the help of the pull-up resistor R2, and the alert signal is available through the piezo-speaker PZ1 (not an active piezo-buzzer). At the ...

Posted in Arduino Hacks Tagged arduino, arduino pro mini, ball magnets, magnets, reed switch Never Miss A Doorbell With This Notifier March 1, 2020 by Jenny List 14 Comments ...

Littelfuse, Inc. has released the MACD-14 and MASM-14 Series, a high-precision extension of its reed switch product line.

Pickering Electronics will demonstrate its two pole reed relays for high density designs at the Electronica exhibition in Munich next week (8 – 11 November). The series 115, 2 Form A relays can switch ...

Not to take away from the article or the usefulness of the reed switch, but every washing machine I’ve owned had a simple microswitch activated by a prong on the lid, and I’m pretty sure they ...