Nextion TFT extension for GRNbms
Directly attached to the BMS with a convenient 75 cm cable the display gives key insights at a glance. Since it is a touch screen you can easily navigate through the three easy to understand screens. It shows:
- basic battery data such as realtime current, battery percentage;
- in depth data like voltage difference between highest and lowest cell, highest and lowest module temperatures and balancing status;
- and connection data with wifi and/or ethernet