BatteryMonitor

Battery voltage monitor module.

Required Hardware

• battery_adc
• ramfs

Constructor Arguments

• data_topic_name: battery_state
• sample_period_ms: 50
• divider_ratio: 11.0
• task_stack_depth: 1024

Output

• BatteryMonitor::Data

Notes

• Samples the board battery ADC channel.
• Applies low-pass preprocessing and derives cell count, low-voltage, and critical-voltage state.