Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
please i am designing a programmer using rs232 port and i am finding it difficult to connect the pins before converting to PCB.
please help its urgent.
There is no DB9 connector
There is no RS232 signal (name)
There is no description about RS232 and it's signals
And I can"t see any circuit that relates to RS232 communication.
Did you accidentally upload the wrong picture/circuit?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
