FEatures:
Support different color LEDs: The LED is plugged into the LED holder rather than soldered on the board\
On-board potentiometer adjustment: Support brightness control and a higher range of input voltages
Easy to use: compatible with Grove port, just plug-and-play
High Flexibility: The ingenious PCB design enables you to bend the LED to any position you want, which makes it easy to use it standalone, horizontal, or on Panel Mount(from left to right)