Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

Knowing how to shut off your power and your pipes (and turn them back on) is a matter of safety and practicality. Let’s learn how to do it.

Electrical problems can be some of the most frustrating issues an e-bike owner faces. Your bike might randomly lose power, ...

Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by monitoring window openings, glass breaks and motion. Each window alarm sensor type serves a ...

This project measures voltage, current, and power consumption of home appliances. It calculates energy (kWh) and estimated cost, displays data on an LCD, sends it to ThingSpeak cloud, and triggers ...

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