1Stk 12V Delay Adjustable Timer NE555 Oscillator 0-10 Second Relay Switch Module
1,31 €
Module based on: NE555 chip. Main Chip (NE555) Characteristics This is a 12V Conduction delay relay module. the use of high-performance timing CPU design. Delay modue:delay connect module. - the power indicator LED and switch trigger timing indication.
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