Timeline for Read battery voltage with ADS1110
Current License: CC BY-SA 4.0
4 events
when toggle format | what | by | license | comment | |
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Apr 26, 2023 at 8:42 | comment | added | Cem Pamir Bana | Would I also be able to measure current with the new schematic I added? | |
Apr 23, 2023 at 18:34 | comment | added | ocrdu | The battery's voltage can be larger than the reference voltage, especially if you measure in single-ended mode. A voltage divider also limits the current into the ADC when something goes wrong, providing some (not full) protection. For differential mode, and if you want to use the full differential range (Vin+ - Vin-), you will also have to do some voltage mapping, see other answer for detail. | |
Apr 23, 2023 at 14:29 | comment | added | Cem Pamir Bana | Hm I thought that I could measure the batterys voltage without a voltage divider because of the internal voltage reference. | |
Apr 23, 2023 at 14:01 | history | answered | ocrdu | CC BY-SA 4.0 |