Make 3w LED uses 5v USB high performance

HQRP® USB Converter Cable; Connectors: 5.5x2.5mm, Polarity -C+; Input: 5V USB; Output: DC 12V 2000mA; Length: 40 inches; Before placing the order

HQRP 5V USB to DC 12V Step-Up Module Converter Cable Compatible with Led Lights Strips 5m 10m 150pcs 300pcs 5050 SMD Led Lamp; 3528 5050 SMD LED Lamp

Cheating At 5V WS2812 Control To Use 3.3V Data

PAUTIX COB LED Strip Light 5V USB 6.56ft/2m 640LEDs 1200lm Dimmable LED Strip Light 3000K Warm White CRI85+ USB TV Backlight,Flexible Under Cabinet

USB LED Lamp Circuit 5v USB Light for Laptop

PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V+ : ID 1903 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits

How to Fix Your LED Strip Remote Dimmer - LEDSupply Blog

DIY 5V 3A USB Charger for Car or Solar Panel (4-30V Input)

USB LED Lamp Circuit 5v USB Light for Laptop

USB to RS485 adapters (HIGH SPEED) — Connective Peripherals - Global Store

Scarfing Power from 5V Pin – Electronic Components & Theory – DroneBot Workshop Forums

High Power LED Driver Circuits : 12 Steps (with Pictures) - Instructables

5V 3W White LED Module Usage Guide : 4 Steps - Instructables

How to make an LED from a USB - Quora

Plug-and-Play USB Charging Controller Makes Charging of Battery-Powered Devices Seamless