This project is a simple trip alarm using simple components: 1pc – IR Led 1pc – Photo Diode 1pc – The legendary 555 timer 1pc
Tag: 555 timer
The lengendary 555 timer in monostable mode
Circuit diagram for connecting LED to NE555 timer, and operating in monostable mode. How NE555 timer operate in monostable mode (delay timer): Power supply is
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