Standard

Cheap Dual Voltage Regulator

Here is the schematic design to create a dual voltage regulator to power our Arduinos and other small circuits. Components Required AMS1117-5.0 or LMS1117-5.0 AMS1117-3.3 or LMS1117-3.3 Capacitor 47µF Capacitor 22µF - 2 nos. 1N5817 or any general purpose diode like 1N4001, 1N4002, 1N4003, etc would suffice Resistor 1KΩ LED The resistor and LED are optional and are just to indicate the circuit is connected to power source.

Resistor Color Codes

List of standard resistor color codes are given here. Color Value Multiplier Black 0 ×1 Brown 1 ×10 Red 2 ×100 Orange 3 ×1000 Yellow 4 ×10 000 Green 5 ×100 000 Blue 6 ×1000 000 Violet 7 ×10 000 000 Gray 8 ×100 000 000 White 9 ×1000 000 000 Gold - ×0.1 Silver - ×0.