The module Power-on, When triggered the relay is switched on, delay T1,and the relay is disconnected, delay T2, the relay is switched on again. Such cycle. T1 and T2 are set by two adjustable resistors, respectively.
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The DC 12V Time Delay Relay Shield Timer Control Switch Adjustable Module is a versatile and convenient device for controlling various electrical systems with precision. This module operates on a lithium-ion battery for ease of use and features a wall control design with four buttons for easy operation. Made in China, this unit offers adjustable timing options and operates on a frequency of 433mhz, making it suitable for a wide range of applications in the home and garden.
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When T1 reaches, the relay closes. When T2 reaches, the relay opens. And the cycle goes on. T1 and T2 adjustable between 0 second to 270 hours. When we feed CH1 a high level pulse signal, the cycle repeats itself.
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1 x H3Y-2 Relay Base. Work mode: electricity delay.
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(Optional version: DC 5V(0-15mins), DC 5V(0-60mins), DC 12V(0-15mins), DC 12V(0-60mins), DC 24V(0-15mins), DC 24V(0-60mins)), DC 12V(0-120mins). Take the 5V 15 minute module as an example. The module is turned on, the relay is turned on when it is triggered, the relay is turned off after a delay of T1, and the relay is turned on again after a delay of T2.
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Module based on: NE555 chip. Main Chip (NE555) Characteristics This is a 12V Conduction delay relay module. Delay module: delay connect module. Precision Pulse Generation / Timing. high sudden current to burn components and devices.
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Load: AC 250V 30A or DC 30V 30A. Keep this state until the input is powered off. Startup Mode: start timing on power-on. No external start is required, and the power will automatically enter the delay state.
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Short press K1, enter function offine-tuning set, The default function is: set up an electric circuit the relay first open, press the K1, there lay first close. Press again to repeat the default functionality.
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