6pcs DC12V Timer Relay Module Adjustable Trigger Turn Off Delay Timer Switch Relay Module for Robotics, Car Lamp Delay, Automation Equipment

6pcs DC12V Timer Relay Module Adjustable Trigger Turn Off Delay Timer Switch Relay Module for Robotics, Car Lamp Delay, Automation Equipment

• WIDE USAGE: Our timer relay module can be used in robotics, car lamp delay, intelligent product development, automation equipment, PLC development, intelligent home, burglar alarm delay, and development of electronic
• NOTE: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
• TECHNICAL PARAMETERS: The delay time is T(S)=1.1*R(Ω)*C(f); e.g.if capacitor is 47uf, the resistor is 500KΩ, T=1.1*0.000047*500000=25.85sec.
• CONVENIENCE TO USE: This 12V trigger delay normally open relay module, repeatedly triggering effective. Power supply terminal has anti-reverse diode for
• MAIN FUNCTION: Delay time can be adjusted by potentiometer, default 0-25 seconds, if you need more time, simply replace a larger capacitance or potentiometer. Trigger can be high level or low level signals, suitable for industrial control, the