Lantian 2 in 1 WS2812B LED And 5V Active Buzzer For FPV NAZE32 Skyline32 Flight Controller<br /><br /><br /><br /><br />Description:<br /><br />  <br /><br /> Item Name: Lantian LED onboard 5V active buzzer<br /><br /> Working voltage: 5V (4~7V)<br /><br /> Dimension: 49 x 15mm<br /><br /> Weight: 3g<br /><br /> Mounting hole pitch: 30.5mm<br /><br /> Mounting hole diameter: 3mm<br /><br /> Fits for Arduino, Naze32, Skyline 32, SPRaciangF3 flight controller<br /> <br /> Features:<br /> <br /> Onboard 8 pcs 5050 RGB Full Color high brightness WS2822B LED<br /> <br />  When used Naze32, WS2812B LED can show the flight control lock \/ unlock, about ailerons, brakes, throttle, alarm and other status<br /> <br />  Onboard 5V active buzzer, after connecting flight control, you can use a remote control switch to trigger it easier to find the plane<br />  <br />  Package Included:<br />  <br />  1 x Lantian LED onboard 5V active buzzer