AMS1117 - 3.3V 1.2V 1.5V 1.8V 2.5V 5.0V ADJ Voltage Regulator Chip SOT223 IC
1.2V 1.5V 1.8V 2.5V 3.3V 5.0V ADJ. It's quick, easy, and safe. ♥ Good Good Good quality.
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