scottraynor
New Member
Does anyone here has a schematic for digital ammeter. Thanks in advance.
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scottraynor said:ljcox, tnx for a quick response. But what i need is an auto range one, it will be used to monitor the charging current in a battery charger ckt.
scottraynor said:Thanks, Nigel... By the way, Do you have a simple/cheap ckt of a digital meter that I can build?
ry googling for icl7107 or icl7106, these are two common chips for digital meters. However, it's probably cheaper to buy a ready built display than to buy a chip and an LCD.