3.3V-18V 10s~24h Timing Switch Control Module - Black + Green
Function: - Automatic power on reset; - Delay time adjusting range is about 10 seconds to 24 hours; - Output current and voltage ratio parameter table; - Input voltage: 3.3V-18V; - Module working current is less than 1mA. - Can drive the 3V relay 5V relay 12V relay LED lamp etc.; - Can choose low input high input low output high output through the short-circuit point use; - Timing accuracy is higher than the ordinary 555 timing timing simulation of analog circuits.