After calibrating my sensors (4 different current shunts), I would like to delete all the old, (now invalid) sensor data. I use a local blynk server (server-0.41.12-java8.jar) on a raspberry pi 4. How can I delete the older invalid sensor data?
After calibrating my sensors (4 different current shunts), I would like to delete all the old, (now invalid) sensor data. I use a local blynk server (server-0.41.12-java8.jar) on a raspberry pi 4. How can I delete the older invalid sensor data?