12V Adjustable Delay Timer Switch (0-10 Seconds) with NE555 Oscillator - Perfect for Automotive, Home Automation, and DIY Electronics Projects

Product Description

Package included: 1 x Delay Module Product Description 12V Delay Suction Close Relay Module Description: 1. Size: 6.8 CM * 2.1 CM 2. The main chip: NE555 3. Working voltage: DC 12V Features: 1. Turn on the power relay time delay suction together. 2. Delay time is adjustable, (0 ~ 10S) SECONDS 4. Increase the potentiometer can increase the delay time 5. Increase capacitor C1 can increase delay time 6. with input power light 7. Has the relay suction close lamp 8. Can control ac 220V / 10A the equipment. (Maximum control equipment 2000W) 9. With relay fly-wheel protection. Delay time formula: T = 1.1 RC. Such as: capacity 100uF resistance 100 k T = 1.1 * 100000 * 0.0001 = 11S