[RC232] Can you please suggest us how to read the set value of PWM? I’m afraid there is no command specified to read the current PWM value. Last Update: August 8, 2017 December 13, 2016 2551 RC232 Q&A Related Knowledge Base Posts -[RC232] “we are building an application with one master boat, which communicates with 150 slaves boats (obviously in open sea). Each slave boat will have a bit rate of 1Kbps to the master boat, the signal range must be till 2km. We are considering using RC17xxHP-RC232 modules to communicate with master boat and slaves. Our questions are: It will be the RC1780HP-RC232 module suitable for this application, or you propose some other module? It’s possible with this device to create a multipoint network (one master, many slaves)? Does your modules have frequency hopping function? “[RC232] Is there an acknowledge message/signal on successful message transmit?[RC232] What is the range of the module RC1180-RC232 868 MHz? Can this module communicate over a distance of 500m?