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Is this another duplicate thread here or is this another website with the same question that does not say if you want to indicate temperature or voltage of the battery?Does anyone here knows a circuit for a cellphone battery indicator?
perhaps the madam teacher knows,.....Does anyone here knows a circuit for a cellphone battery indicator? thanks
Maxim IC has at least two ICs that do it.i want to make a cellphone battery charger with led indicator. it turns on/off when fully charged. do you know a circuit like this?