12V NE555オシレータ遅延タイマスイッチモジュール0〜10秒調整可能
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يعطيكم العافية
Very good product this is my 3 order sem product very useful module
This is a nice little timer module that works well in monostable mode. Apply power, and the relay energizes for the set time, and then releases. Power LED (green) and timing LED (red) included. I replaced the trimmer pot with a 1M resistor for about 3 minute delay. Using this in my Porsche 911 to delay the Lamba system coming on-line for better warm-up
The unit I received is different to the one pictured. It only works in monostable mode, not astable and monostable as advertised. The module works well in the monostable mode.
たいへん良い
Simply oscillator.
ok
😶
Thank you
Item como previsto. Obrigado