2021-06-10, 04:23 PM
Im not an electronics expert (so please double check this) but I would have thought is would work if you simply created a resistance bridge to reduce the full-scale voltage from the sender to 3.3v then its just a case of calibrating the ADS1115 in ESPEASY.
The bridge would comprise Ground - 1kOhm -1 x 3kOhm - Attach to tank sender.(max 12v).
I would have thought this would work in parallel with the VDO gauges.
The bridge would comprise Ground - 1kOhm -1 x 3kOhm - Attach to tank sender.(max 12v).
I would have thought this would work in parallel with the VDO gauges.