The latest articles on DEV Community by IoTgenius123 (@iotgenius123). https://dev.to/iotgenius123 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F537602%2F19988c12-9376-4ef3-9fc0-a1a88a18edec.png https://dev.to/iotgenius123 en IoTgenius123 Thu, 10 Dec 2020 08:28:57 +0000 https://dev.to/iotgenius123/bluetooth-connection-via-hid-hsp-profiles-smartphone-pwa-to-iot-device-468l https://dev.to/iotgenius123/bluetooth-connection-via-hid-hsp-profiles-smartphone-pwa-to-iot-device-468l <p>We are developing an IoT device and face issues with automatic connectivity to the smartphone via Bluetooth, as we have to use a PWA instead of a native app. We consider using a standard profile (e.g. Headset Profile (HSP), Human Interface Device Profile (HID)) to enable communication via Bluetooth between device and PWA. </p> <p>We now require a workaround for the following issue:</p> <p>When using HSP/HID, existing connections to the smartphone's hardware (e.g. headset, keyboard) can be interrupted.</p> <p>Have you faced similar issues and do you know workarounds for this?</p> <p>Are you knowledgeable about alternative connection mechanisms (e.g. NFC, SIM) to connect IoT with PWA incl. pros and cons?</p> pwa bluetooth ios android