https://devzone.nordicsemi.com/f/nordic-q-a/91901/pc-ble-driver-js-question-is-it-possible-to-read-value-of-characteristic-by-his-instance-idHi all, I am trying to get characteristics value by caching the characteristic instance id. Currently I am using PC-BLE-DRIVER in our central(typeScript) to read characteristic from peripheral(nrf52833). Our flow: 1. getServices 1.1 get service&#39;s characteristicsen-USTelligent Community 13Wed, 14 Sep 2022 14:18:54 GMThttps://devzone.nordicsemi.com/thread/386220?ContentTypeID=1Wed, 14 Sep 2022 14:18:54 GMT137ad170-7792-4731-bb38-c0d22fbe4515:237937b0-9379-41c0-af15-a6b21c7a031btesc<p>Hi,</p> <p>If you don&#39;t know the attribute table layout on the device, then you must do the service discovery, in order to figure out at which attribute handle your characteristic is found.</p> <p>If you know the attribute handle for the characteristic value, then it should be possible to read the value directly, but it looks like the APIs in pc-ble-driver-js doesn&#39;t allow for that as is. I have asked the team responsible for pc-ble-driver-js for pointers, and will get back to you if I get a response from them on the matter.</p> <p>Regards,<br />Terje</p><div style="clear:both;"></div>