74HC595 8-bit Serial-to-Parallel Shift Register 5V DC which the receiver retains when

which the receiver retains when binding and only accepts data from that transmitter

The MQ-7 sensor module can be easily interfaced with microcontrollers

and performing temperature conversions can be derived from the data line itself with no need for an external power source

This rotary switch has a dual pole and five positions

time delay circuit

74HC595 8-bit Serial-to-Parallel Shift Register 5V DC which the receiver retains whenIt's a 74HC595 8 bit serial to parallel shift register. It is consists of an 8 bit shift register and 8 bit d type latch with three state parallel output. The shift register accepts serial data and provides a serial output. The shift register also provides parallel data to the 8 bit latch. The shift register and latch have independent clock input. This device also has an asynchronous reset for the shift register. This device directly interface with