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Top 5 Positive Customer Reviews for 3 v voltage regulator
I tested it on my 12v arduino 433 mhz transmitter it works using a 3.7 v battery. Voltage was up to 11.98v. Standby current is about 0.48 ma at no output load. Output current is 30 ma while input current is 6 ma. Not so efficient maybe 65 to 80% efficient, but it works for my needs. No need to use a separate 12 v battery for my wireless infrared device.