https://devzone.nordicsemi.com/f/nordic-q-a/125106/low-data-rate-when-connected-to-multiple-sensorsHello, I have 9 sensors based on NRF54L15 working as GATT server. I push around 100 bytes every 15ms from all sensors to the central hub. When i connect all nine of them to the central hub, some of them (usually one or two) start to &quot;lag&quot; (i can seeen-USTelligent Community 13Wed, 29 Oct 2025 19:34:02 GMThttps://devzone.nordicsemi.com/thread/552819?ContentTypeID=1Wed, 29 Oct 2025 19:34:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7c134edf-5125-46f7-a956-00ab8799fa46Adam W<p>I played around with connection interval and got a better result in data rate. I also discovered that a data batching is a thing so for now the issues seems to be resolved (or more understood at least). Thanks for help.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/552073?ContentTypeID=1Tue, 21 Oct 2025 12:59:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:50577e26-1459-41a7-9117-8d2e5a3d71e4Benjamin<p>Hi Adam,<br />My first thought is that a 15 ms period isn’t sufficient for transmitting 100 bytes from 9 sensors. Our <a href="https://devzone.nordicsemi.com/power/w/opp/2/online-power-profiler-for-bluetooth-le">Online Power Profiler Tool</a> shows an event length of 1.76 ms, which totals 15.84 ms, too long for the required timing.</p> <p>Could you please provide a sniffer trace between your central device and one of the sensors?</p> <p></p> <p>Best regards,<br />Benjamin</p><div style="clear:both;"></div>