ITEM NAME:2X DC 12V-NE555 Delay Relay Module Time Delay Switch Delay Adjustable 0~10Second Descriptio n 2 Pcs DC 12V NE555 Delay Relay Module Time Delay Switch Delay Adjustable 0~10 Second Description Material:PCB+element Main chip: NE555 Working voltage: DC 12V Color: Red Size: 6.8cm X 2.1cm X 1.2cm Product list: 2 Pcs DC 12V NE555 Delay Relay Module Time Delay Switch Characteristics: 1, Power relay 1-10s at a fixed period of closing and opening. Specifically: 12v power supply to the relay, the relay will immediately suck and state relay output is: normally open and public conduction, normally closed and public disconnect; until the delay 1-10s (adjustable), the relay releases in this case, the state of the relay output is: normally open disconnect with the public, normally closed and public conduction; Just uninterruptible power module, this state will remain in a fixed period of 1-10s pull and release. 2. The delay time is adjustable (0 to 10 seconds) 3. Increase the potentiometer can increase the delay time 4. Increasing the capacitor C1 can increase the delay time 5. With the input power indicator 6. With the indicator relay 7. Can control AC 220V/10A about equipment. (Maximum Control Equipment 2000W) 8. With a continuous flow protection relays. 9. The delay time formula: T = 1.1RC. For example: Capacitor 100uf resistance 100K T = 10.1 * 100000 * 0.0001 = 11s We offer you what you need! 2X DC 12V NE555 Delay Relay Module Time Delay Switch Delay Adjustable 0~10Second.Main chip: NE555. 1, Power relay 1-10s at a fixed period of closing and opening. For example: Capacitor 100uf resistance 100K T = 10.1 100000 0.0001 = 11s. With the indicator relay. With the input power indicator.
