Specification:
Item Type: Timer Relay Module
Product Size: Approx. 65 x 16mm / 2.56 x 0.63in
Time Setting: The time can be adjusted by the potentiometer and the default is 0-25 seconds. If you need a longer time, you can replace the larger capacitor or potentiometer yourself.
Delay Time Formula: T=1.1RC. For example, capacitor 47uf resistor 500K T=1.1 x 500000 x 0.000047=25.85 seconds.
Wiring: The power supply of the module has a diode to prevent reverse power supply, so you can connect with confidence.
Features:
1Better Control: Equipped with this timer relay module, you will find it much easier to control the on and off on your machine. 2Simple Setting: Through the potentiometer, you can adjust the time between 0 and 25 seconds with high accuracy, very reliable. 3Stable Working: There is a diode at the power end, which will prevent reverse connection as well as ensuring stable working. 4Practical Uses: Can be used on robot, car lamp delay, intelligent product development, automation equipment, smart home, etc. 5Easy to Install: 65mm x 16mm compact size together with a light weight brings more convenience to the installation.
Package List:
1 x Timer Relay Module