Update 2pm Tuesday April 16 2024: Firmware version 131 is now also available through the normal Over The Air OTA Update system. There is no need to put the device into beta mode to upgrade to this version as was outlined below.
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Firmware version 129 has been released. It contains the following changes..
Show status during boot. Support for HV (high voltage) versions. Better full detect for LiFePO4.
Show Access Point or Station mode icon next to wifi indicator.
Added time to go on main screen. Fix in mqtt topic names. Show battery capacity on main screen.
Renamed mqtt to remote. Adjusted button sensitivity. Reduced size of button queue. Screen now stays on if display mode is auto whilever battery is FULL.
This version adds the new remote feature (originally called mqtt).
This version includes bug fixes.
This firmware version supports a new ADC type. We had to change to a new ADC due to the chip shortage. The new ADC is more accurate, although it does require that the shunt can only be wired into the negative terminal of the battery.
This version includes a fix for the charge efficiency not calculating correctly. Charge efficiency is a measure of how efficient the discharge and charge cycle is. It starts with a default value for each battery type and is gradually updated depending on battery performance.
This version includes a fix which improves the button operation.