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![Amazon.com: Adafruit 5V 1.5A Linear Voltage Regulator - 7805 TO-220 [ADA2164] : Electronics](https://m.media-amazon.com/images/I/518wN-dX64L._AC_UF894,1000_QL80_.jpg "Amazon.com: Adafruit 5V 1.5A Linear Voltage Regulator - 7805 TO-220 [ADA2164] : Electronics")
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