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Using 3.3V to switch a 5V (or higher) load with transistors (dotnetMakers) View |
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Electronics: Control 5v relay through 3.3v GPIO using NPN transistor (4 Solutions!!) (Roel Van de Paar) View |
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Why NPN transistors are more often used in circuits (Electronic Wizard) View |
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Easy Two Transistor (Hack) Voltage Regulator Circuit to Power Arduino! (Kevin Darrah) View |
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Easy mod: 3.3V from cheap 5V boost converter (Maxint R\u0026D) View |
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7805 three terminal 5V regulator IC electronics integrated circuit introduction by electronzap (electronzapdotcom) View |
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level shifter (ECE446) View |
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Buck converter vs. linear voltage regulator - practical comparison (ElectronFun.com) View |
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Control High Voltage Devices with ESP32 and Tip120 (DIY TechRush) View |
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Electronics: Can I use a low dropout voltage regulator to drop a 5V 100 nSec pulse to 3.3V (Roel Van de Paar) View |