The address pins are usually set to transmit particular security codes by DIP switches or PCB wiring, while the data is Figure 8: Encoder Flowchart selected using push buttons or electronic switches. The floating state allows the KH2 transmitter to be used without pullup or pull-down resistors...
The address pins are usually set to transmit particular security codes by DIP switches or PCB wiring, while the data is Figure 8: Encoder Flowchart selected using push buttons or electronic switches. The floating state allows the KH2 transmitter to be used without pullup or pull-down resistors...