Posted by dapj20 on Jan 14, 2019 in 80C31-SBC, Discrete-Circuits, Embedded-Systems
I had to once interface an high voltage circuit to PC, The uC had to communicate thru RS232--Comm port--Serial Port. Part of the 80C31 8051 SBC Even though i had isolation at the sensors and actuators to make doubly sure the PC also has been isolated.… more »