Relay 1-Channel 12V Timer Module - Programmable Delay rotation sensor and day-to-day bench tasks where

and day-to-day bench tasks where a dependable bench clamp and holder helps speed things up

The onboard trimmer lets you dial in the right gain for your application — from quiet environmental monitoring to louder sound-level detection

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Relay 1-Channel 12V Timer Module - Programmable Delay rotation sensor and day-to-day bench tasks where1 channel relay board with a built in NE555 timer. Power it and the relay flips after an adjustable delay, tune it from 0 to 10 seconds with the onboard pot. No microcontroller needed for simple timed switching. Runs on 12V DC. The relay contacts handle real loads, so you can switch lights, motors, or mains gear with a small control signal. Specs Channels 1 Control 12V DC Timer NE555, 0 10s adjustable Contact rating 10A @ DC30V AC250V Put a diode in