10PCS DC 12V NE555 Delay Timer Relay Switch Module Adjustable 0-10 10PCS 12V

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10PCS DC 12V NE555 Delay Timer Relay Switch Module Adjustable 0-10 Seconds Constant Current Regulator Timer Delay Converter for Automotive Control System Electrical Equipment Product Description The timer delay is made of electronic accessories, inner conductor is pure copper. it is long lasting and durable for you to use.
12V module, the output can be connected to AC 250V 10A and DC 0-30V/max.10A equipment, and the max control equipment is up to 2200W.
NE555 delay module, which consist of high-precision potentiometer ( adjust the output frequency.), high frequency filter capacitor and with input power indicator, with the relay is energized light .
The timer switch relay module can be adjustable timer delay(default setting:0-10s) and counter clockwise adjustment of potentiometer to increase delay time. Useful for applications in equipment-delay to prevent sudden high current which can burn components and devices.
A wide range of applications: The adjustable timer switch relay module is designed with relay module continuous current flow protection. This module is perfect for SCM learning, electronic competition, product development, graduation design and so on.

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