Configuration of DIP switches is normally a digital subject, but given my history of discussing Microsoft Excel on Planet Analog, I thought it appropriate to present this design idea here. I know that ...
The PCA9561 is a 20-pin CMOS device consisting of four 6-bit non-volatile EEPROM registers, six hardware pin inputs and a 6-bit multiplexed output. It is used for DIP switch-free or jumper-less system ...