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Add Heltec V4 set adc.multiplier functionality#2335

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liamcottle merged 1 commit intomeshcore-dev:devfrom
fizzyfuzzle:v4_adc_mult
Apr 21, 2026
Merged

Add Heltec V4 set adc.multiplier functionality#2335
liamcottle merged 1 commit intomeshcore-dev:devfrom
fizzyfuzzle:v4_adc_mult

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@fizzyfuzzle fizzyfuzzle commented Apr 19, 2026

Just a simple PR that adds the 'set adc.multiplier' functionality to the Heltec V4 board.
It allows you to modify the adc multiplier to better match the real measured values if needed.

All required code was already available and implemented for the 'PromicroBoard' #1133 board, this just adds the Heltec V4 to the list ;)
https://docs.meshcore.io/cli_commands/#fine-tune-the-battery-reading
#1133

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@liamcottle @recrof not sure who to poke to have this PR reviewed 😅 Its a simple and small PR to add the Heltec V4 to the list of boards with the 'set adc.multiplier' functionality to fine tune the battery reading.

Thanks in advance!

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Hey, thanks for the bump. Merging :)

@liamcottle liamcottle merged commit d532481 into meshcore-dev:dev Apr 21, 2026
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