This is very nice LED board to catch your eyes while night flying. And the built-in buzzer would warn you when the voltage of the battery is low which can be programmed by CF.
Features:
Built-in control chip: only an IO port can control multiple LED.
Colorful LED: 4 x 5050 RGB WS2812B LED lamps will give an eye-catching effect to your quads when turned on.
Loud buzzer warning: low voltage warning, easily find your crashed quad in the tall grass with the buzzer.
Programmable: Can be programmed by Cleanflight.
Light weight: small size and just weight 2g, suitable for micro drones.
Specification:
Item Name: 5V 4XWS2812B Motor Base Signal Light
Suitable for: AVR, Arduino, Naze32, F3, CC3D Flight Control
Voltage: 5V (4-7V)
Weight: 3g/pcs
Size: 26 * 10 * 7mm
Note:
If you want to use it for Naze32, F3 it need to be flashed Cleanflight firmware and use PPM receiver.
If you want to use it for CC3D Flight Control, it need to be flashed Cleanflight firmware and use PPM/SBUS receiver.
Package information:
Package size: 5.5 * 3.5 * 1cm / 2.2 * 1.4 * 0.4in
Package weight: 3g / 0.1oz
Polybag package
Package Included:
1 * LED Motor Light with Buzzer