Hi all,
I have ordered from same dealer on Aliexpress 2 Daly BMS 4S 12V 200A. (with a month in between each order).
From the first order I received the R05W-FJ23.
- 4pin UART port for the BT Module, with the module plus cable
- 3pin Monitor port, with a USB Monitor cable
I'm able to use the BT...