DC 12V Delay Relay Shield NE555 Timer Switch Module 0 to 10 Second Adjustable
Module based on: NE555 chip. Main Chip (NE555) Characteristics This is a 12V Conduction delay relay module. Delay modue:delay connect module. 10A, DC 0~30V / max. Simple circuit design. - The output can be connected to AC 250V 10A DC 30V 10A.