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Operating Voltage: Wide power supply ranges from 2
which produces a voltage output rather than a current output
The TC output thus enabled will produce a HIGH output pulse of aduration approximately equal to a HIGH output of Q0
SPI and I2C interfaces
Relay Module (2 Channels - 5V) 74161 Operating Voltage: Wide power supplyIntroduction : 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.