Connect my arduino ble to my phone via bluetooth

[ChrisWard]

Actually - just realised this punch bag Project has been done before. One of the issues was data streaming. Have you measured (timed) how quickly your boxers are hitting the punch bag? Or is it just a single punch to measure?

Edit:

Help a newbie with sending variables from arduino

Fun questions the project is to take mechanical energy and convert it to electrical energy. we will have a generator on top of the bag which goes to a powerbank which will power the arduino. (we got some tips from our teacher how to charge and discharge at the same time because that is prob the hardest part) further we are going to get the arduino and all other components to the bottom of the bag and glue them or screw we are not sure yet and give them some cover of protection, and the…