https://devzone.nordicsemi.com/f/nordic-q-a/60161/pc-ble-driver-js-max-concurrent-connectionI am developing using pc-ble-driver-js and nrf52840 dongle. We know that nrf&#39;s development tools (nrf connect ...) are being developed using an electron framework, and these are also thought to have been developed using pc-ble-driver-js. Howeveren-USTelligent Community 13Tue, 14 Apr 2020 14:03:33 GMThttps://devzone.nordicsemi.com/thread/244484?ContentTypeID=1Tue, 14 Apr 2020 14:03:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4dbb0ef2-e01d-4a03-a72f-776b8adeeef0J&#248;rgen Holmefjord<p>Hi,</p> <p>The latest released version of pc-ble-driver-js is only supporting softdevice API v3, which&nbsp;<a href="https://infocenter.nordicsemi.com/pdf/S132_SDS_v3.1.pdf#page=5">only supported 8 concurrent connections</a>. We are working on releasing support for Softdevice API v5 to this library (it has already been <a href="https://github.com/NordicSemiconductor/pc-ble-driver-js/pull/235">merged to master branch</a>), which will add <a href="https://infocenter.nordicsemi.com/pdf/S132_SDS_v5.1.pdf#page=10">support for up to 20 concurrent connections</a>.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>