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Magnetic door alarm system
SPI and I2C interfaces
The TC output thus enabled will produce a HIGH output pulse of aduration approximately equal to a HIGH output of Q0
Schmitt Trigger Action at All Inputs
which produces a voltage output rather than a current output
Relay Module (2 Channels - 5V) 74161 Magnetic door alarm systemIntroduction : It is a 2 channel relay board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current. used where it is necessary to control a circuit by a low power signal (with complete electrical isolation between control and controlled circuits), or where several circuits must be controlled by one signal.
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