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LM3671 3.3V Buck Converter Breakout - 3.3V Output 600mA Max : ID 2745 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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DC Buck-Boost VERTER 5V USB 500mA from 3V-5V 1000ma from 5V-12V Philippines | Circuitrocks – circuitrocks
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VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V [TPS63060] : ID 2190 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Adafruit MiniBoost 5V @ 100mA Charge Pump - AP3602A : ID 3661 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output : ID 1385 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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The Great Search: 3.3V Buck-Boost Converter #TheGreatSearch #digikey # Adafruit @DigiKey @adafruit - YouTube
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MPM3610 5V Buck Converter Breakout - 21V In 5V Out at 1.2A : ID 4739 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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