VIECAR dongle

[eried]

Hi! I am trying to connect to my Viecar dongle, but after selecting it from the list the m5stack reboots and scans BLE again, is this because I dont have the battery on the m5stack? or because my dongle is not supported?

Unknown Service
UUID: 49535343-fe7d-4ae5-8fa9-9fafd205e455
PRIMARY SERVICE
Unknown Characteristic
UUID: 49535343-6daa-4d02-abf6-19569aca69fe Properties: READ, WRITE
Unknown Characteristic
UUID: 49535343-aca3-481c-91ec-d85e28a60318
Properties: NOTIFY, WRITE
Descriptors:
Client Characteristic Configuration UUID: 0x2902

[nickn17]

I am trying to connect to my Viecar dongle,

You can set uuid manually via console (termimal). Arduino IDE has a terminal.

Select board -M5Stack-Core2 (you have to install esp32 library first), select port..
Tools serial monitor ... speed is 115200

Enter commands:
serviceUUID=49535343-fe7d-4ae5-8fa9-9fafd205e455
charTxUUID=49535343-aca3-481c-91ec-d85e28a60318
charRxUUID=49535343-6daa-4d02-abf6-19569aca69fe
saveSettings
reboot