[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 1766 RC232 Q&A Related Knowledge Base Posts -[RC232] Can you support low qaulity (not HiFi) audio with RC232 over 868 MHz[RC232] How can I reuse the CE marking on the radio module for my product?[RC232] The data packet size requirement is for a fixed 24Byte packet, can the radio be configured for the intended packet size, in order to minimize the ‘on the air’ requirement.