Hi.
I’ve a BLE client that can connect to a BLE server configured on ESP 32 board:
ble_client:
- mac_address: 34:94:54:xx:xx:xx
id: itag_black
I’ve defined a BLE sensor that can read characteristic_uuid:
sensor:
- platform: ble_client
ble_client_id: itag_black
name: "UUID"
service_uuid: '37fc19ab-98ca-4543-a68b-d183da78acdc'
characteristic_uuid: 'a40d0c2e-73ba-4d8b-8eef-9a0666992e56'
The first byte is showed on the HA dashboard (in decimal):
The question is: is it possible to send a value (in exadecimal, or ASCII) to the BLE server
In the same manner that I can do, i.e., using an iPhone’s app like nRf Connect ?
Any idea?
Thanks in advance.