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NE555 Delay Timer Monostable 12V Relay Module
NE555 monostable delay timer 12V relay module for time-delayed switching in Arduino, Raspberry Pi, and DIY projects.
Description
The NE555 Delay Timer Monostable 12V Relay Module is a versatile module that allows precise time-delayed switching of high-voltage AC or DC devices. Based on the classic NE555 timer IC, it operates in monostable mode, activating the relay for a predetermined time when triggered.
Operating at 12V control voltage, this module can safely switch devices such as lights, motors, fans, and other appliances. It is ideal for home automation, robotics, delay control circuits, and DIY electronics projects. Features include adjustable delay timing, indicator LED for relay status, and screw terminals for secure connections. Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers, it provides precise and reliable delay control in various applications.
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5V single power supply.
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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With mounting holes
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- Mounted: Spool Mounted
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