moody07747
Member
I was looking at some products at allelectronics.com and came across this unit...
https://www.allelectronics.com/cgi-bin/item/IDC5GFR/283/OPTO_22_I_0_MODULE_.html
What is an I/O module and what is it used for?
https://www.allelectronics.com/cgi-bin/item/IDC5GFR/283/OPTO_22_I_0_MODULE_.html
What is an I/O module and what is it used for?