Description: I would like a programmable timer for my remote auto starter. With one of these, I could set it the night before and not have to break the morning routine trying to remember where I left ...

Most digital timers require a set of dip switches or rotary BCD encoders to preset their interval. But those techniques consume eight or more inputs from a microcontroller's (MCU's) I/O lines. To ...

A digital switch is useful when you need to automate electrical appliances like your AC, geyser, water pump, irrigation pump, sauna, charging for solar inverter, and the like. It helps you handle ...

Today we are going to revisit the CD4541 programmable CMOS timer IC. Although this monostable timer chip has been around for a long time, and many other chips have superseded it, the CD4541 IC is ...