[RC232] “Please confirm that: RC1180/1140 and 1190 have exactly the same foot print/pin out… The goal being to have only one PCB and the same print for the 3 modules. “ The fooprint and the software is exactly the same on these modules. Last Update: November 9, 2017 November 9, 2017 2945 RC232 Q&A Related Knowledge Base Posts -[RC232 Which modes are used in the RC232 protocol?[RC232] How can I send a pulse from the module?[RC232] Is there an acknowledge message/signal on successful message transmit?