Usb Mini LED + Li ion battery #c #experiment #anotherbrickinthewall
It looks like you're referring to a setup involving a USB Mini LED and a 18650 Li-ion battery for a flashlight or headlamp. Here's a breakdown of the components and how they might work together: Components: 1. USB Mini LED: This is likely a small LED module that can be powered via a USB connection. It might have a built-in driver to regulate the voltage and current for the LED. 2. 18650 Li-ion Battery: This is a common rechargeable lithium-ion battery with a nominal voltage of 3.7V and a typical capacity ranging from 2000mAh to 3500mAh. It's widely used in flashlights, headlamps, and other portable electronics. 3. Flashlight/Headlamp: This is the device that houses the LED and battery, providing a focused beam of light. It may include features like adjustable brightness, strobe modes, and a rechargeable battery compartment. How They Work Together: - Power Supply: The 18650 battery provides the necessary power (3.7V) to the LED. The USB Mini LED module might include a drive...