How can I create a simple chart of the current-value of a number of entities?
Background: I’m trying to display the current value of 16 individual battery cells in a large battery. I don’t particularly care about history, I just want to see latest value rendered as 16 bars in a chart. Every chart option I’ve seen assumes I want to chart one entity over time, but I only want to see the latest value rendered as a bar-chart.
eg,
sensor.ruixu_battery_monitor_batt_0_voltage_cell_1
sensor.ruixu_battery_monitor_batt_0_voltage_cell_2
sensor.ruixu_battery_monitor_batt_0_voltage_cell_3
sensor.ruixu_battery_monitor_batt_0_voltage_cell_4
etc.
I actually have 10 batteries in a server-rack cabinet, and each battery has 16 cells. I’d like to monitor cell-level voltage. Right now I’m planning 10 of whatever is suggested above.