BLE Health Devices: First Steps with Android

Posted on by David Vassallo

Bluetooth Low Energy (also known as Bluetooth v4) is the current standard in Bluetooth Technology. It is particularly interesting to me when applied to healthcare devices, for a number of reasons: No pairing necessary. These healthcare devices are normally handled by carers or vulnerable people who do not want to go through the hassle of … Continue reading BLE Health Devices: First Steps with Android

ELK : exporting to CSV

Posted on by David Vassallo

Note: the following requires the "jq" json parser, available from: http://stedolan.github.io/jq/ 1. Run the desired query through the Kibana WebUI 2. Expand the additional options pane by clicking on the arrow underneath the graph as indicated in the below screenshot: 3. Select “Request” and copy the request displayed: 4. Open a linux terminal and use the … Continue reading ELK : exporting to CSV