As nice as they are for relay-based computers, there are times when you don’t want to deal with noise or the unreliability of moving parts. This is where solid-state relays (SSRs) are worth ...

according to the data sheet. Isolation between the input and output is rated at 3,750Vrms. 5A load current is only allowed up to 20°C, above which capacity linearly declines to 1A at 85°C. A similar ...

The final hardware makes use of a 78M05 500 mA linear regulator, a PIC16F1824 microcontroller, and a pair of AQY211EH solid state relays. The standard five pin layout used for automotive relays ...