USB LED Lamp Circuit 5v USB Light for Laptop

How to wire 7 LEDs (3.2 V, 20 mA) from computer USB, needed for my model, without one LED drawing most current and burning out - Quora

Kitronik Round USB White LED Lamp – Kitronik Ltd

5V USB Light Therapy 311nm 310nm 308nm UVB LED Bulb - China LED Bulb, UVB Bulb

Mini USB LED Light, DROK 5PCS Portable Energy Efficient Kids Child Night USB Laptop Keyboard Light, 5V 100mA LED Keychain Lamp, Brightest LED Lamp for Emergency Security Lighting Home Decoration: Buy Online

DIY Kit NE555 Rechargeable LED Dimming Table Lamp - Soldering Projects for School Students

Mini Usb Led Light Portable Usb Light Lamp 2-24LEDs 3000K-7000K White Warm Light Reading

LED Lighting board 5V USB (16-Led) - South Africa Arduino, Robotics & Electronics Supplier South Africa: R33.12

USB Lamp Circuit

How to Make a USB LED Light / Lamp at Home