BLE max length of advertisement
Its appears the max length of value is 20bytes ie characteristic.value([value])
Can this be extended or part of BLE specification?
How else can i send data to my phone using bluetooth?
Expansion of the question is, how can i stream data from bluetooth to my phone? Is theire serial bluetooth? Want to be able to views logs of device in the field.
You have to split your data into multiple packets.