[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 3632 RC232 Q&A Related Knowledge Base Posts -[RC232] For RC1140-RC232 Is the total current consumption is: 24mA+35mA = 59mA ?[RC232] We are in the process of evaluating the RC1240, The only thing I’m not sure about at the moment is how to implement a busy check before transmitting[RC232] When there is message collision, will the CRC check fail? How do we enable CRC checking?