Description:
1. Adjustable delay time, (0-10 seconds)
2. Increasing potentiometer can increase delay time
3. Increasing capacitance C1 can increase delay time
4. Indicator lamp with input power supply
5. Suction indicator with relay
6. Controllable 220V/10A AC equipment. (Maximum Control Equipment 2000W)
7. It has relay continuous current protection.
8. Delay time formula: T = 1.1RC. For example: capacitance 100uF resistance 100KT = 1.1 * 100000 * 0.0001 = 11 seconds
Feature:
Size: 6.8CM x 2.1CM
Main chip: NE555
Working Voltage: 12V DC
Package Included:
20 x NE555 Chip Time Delay Relay Module
The work status indicator is useful for safe use.
Widely used in all MCU control, industrial sector, PLC control, smart home control.