[RC232] We’d like one of the LED outputs to blink on radio transmission, and the other LED output to blink on radio receive. It appears they are currently unused? LED control is possible to include in a costumer specific variant. Last Update: August 8, 2017 December 13, 2016 2332 RC232 Q&A Related Knowledge Base Posts -[RC232] For a limited space – is there any antenna that you could recommend? Preferably not longer than 3 cm.[RC232] Does the module comply with EN 2010:62479?[RC232] I would like to know how to use the pins N°27 and 28 on the RC2500HP