https://devzone.nordicsemi.com/f/nordic-q-a/1383/communication-speed-ble-serialI have create software for the nrf51822 (slave) that has I also create a PC application using the master emulator api that implements the master Data from the master to the slave are sent via the transmit pipe and sent out over the serial interfaceen-USTelligent Community 13Fri, 17 Jan 2014 13:31:14 GMThttps://devzone.nordicsemi.com/thread/6251?ContentTypeID=1Fri, 17 Jan 2014 13:31:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0295fd0f-a403-463f-b6db-0560be49ad76Ole Morten<p>You should take a look at <a href="https://devzone.nordicsemi.com/index.php/how-do-i-calculate-throughput-for-a-ble-link">this question for information on how to calculate throughput for a BLE link</a>.</p> <p>Be aware that the current Master Emulator (and S120) will only do one packet per connection interval, and this will limit throughput quite a bit.</p><div style="clear:both;"></div>