![Command a buzzer via IO port on PX4 mini - PX4 Autopilot - Discussion Forum for PX4, Pixhawk, QGroundControl, MAVSDK, MAVLink Command a buzzer via IO port on PX4 mini - PX4 Autopilot - Discussion Forum for PX4, Pixhawk, QGroundControl, MAVSDK, MAVLink](https://discuss.px4.io/uploads/default/original/2X/e/e5f02847746d973927d9634a2c114c50d6e9d290.png)
Command a buzzer via IO port on PX4 mini - PX4 Autopilot - Discussion Forum for PX4, Pixhawk, QGroundControl, MAVSDK, MAVLink
![Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games](https://m.media-amazon.com/images/I/61S5hOxQjsL.jpg)
Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games
![Amazon.com: VIFLY Strobe 3D Printed Mount for DJI Mini 3 Pro, 3 Sets Including 1 Front Arm Mount, 1 Top Mount and 1 Rear Arm Mount : Toys & Games Amazon.com: VIFLY Strobe 3D Printed Mount for DJI Mini 3 Pro, 3 Sets Including 1 Front Arm Mount, 1 Top Mount and 1 Rear Arm Mount : Toys & Games](https://m.media-amazon.com/images/I/61LigBS65EL.jpg)
Amazon.com: VIFLY Strobe 3D Printed Mount for DJI Mini 3 Pro, 3 Sets Including 1 Front Arm Mount, 1 Top Mount and 1 Rear Arm Mount : Toys & Games
![Amazon.com: VIFLY Finder V2 FPV Racing Drone Buzzer with Battery Lost Drone Alarm 110dB Tracker Working as Normal Buzzer or Standalone Beeper (1pc Pack) : Toys & Games Amazon.com: VIFLY Finder V2 FPV Racing Drone Buzzer with Battery Lost Drone Alarm 110dB Tracker Working as Normal Buzzer or Standalone Beeper (1pc Pack) : Toys & Games](https://m.media-amazon.com/images/I/41noSUCvtrL.jpg)
Amazon.com: VIFLY Finder V2 FPV Racing Drone Buzzer with Battery Lost Drone Alarm 110dB Tracker Working as Normal Buzzer or Standalone Beeper (1pc Pack) : Toys & Games
![2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19X11X12mm for Micro FPV Racing Drone - AliExpress 2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19X11X12mm for Micro FPV Racing Drone - AliExpress](https://ae01.alicdn.com/kf/H21d1769448e242d886f44c92b995d427t/2-7g-VIFLY-Finder-Mini-100DB-Mini-Drone-Buzzer-Tracker-Built-in-40mAh-Battery-4-5.jpg)
2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19X11X12mm for Micro FPV Racing Drone - AliExpress
![Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games](https://m.media-amazon.com/images/I/91B6AZyI6KL._CR2,0,1276,720_SR684,386_.png)
Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games
![I installed this vifly finder mini but it doesnt work with the settings in betaflight. It only beeps if i plug in lipo and when i unplug. So basicly its useless. Can I installed this vifly finder mini but it doesnt work with the settings in betaflight. It only beeps if i plug in lipo and when i unplug. So basicly its useless. Can](https://i.redd.it/jb32fd9ri7pa1.jpg)
I installed this vifly finder mini but it doesnt work with the settings in betaflight. It only beeps if i plug in lipo and when i unplug. So basicly its useless. Can
![2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19x11x12mm for Micro FPV Racing Drones - AliExpress 2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19x11x12mm for Micro FPV Racing Drones - AliExpress](https://ae01.alicdn.com/kf/S5fbbab50e0c84cf5bea3e729f77ed4aeU.jpg_640x640Q90.jpg_.webp)
2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19x11x12mm for Micro FPV Racing Drones - AliExpress
![Amazon.com: VIFLY Drone Strobe Light, Anti Collision Light for FAA Drone Night Flying, Fits DJI Mini 3 Pro/Mini 4 Pro/Mini 2/Mini SE/Air 3/Air 2S/Mavic 3/Mavic 2 (1pc Pack) : Toys & Games Amazon.com: VIFLY Drone Strobe Light, Anti Collision Light for FAA Drone Night Flying, Fits DJI Mini 3 Pro/Mini 4 Pro/Mini 2/Mini SE/Air 3/Air 2S/Mavic 3/Mavic 2 (1pc Pack) : Toys & Games](https://m.media-amazon.com/images/S/aplus-media-library-service-media/be2dc709-f34d-4910-a85d-5647d00316e6.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com: VIFLY Drone Strobe Light, Anti Collision Light for FAA Drone Night Flying, Fits DJI Mini 3 Pro/Mini 4 Pro/Mini 2/Mini SE/Air 3/Air 2S/Mavic 3/Mavic 2 (1pc Pack) : Toys & Games
![2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19X11X12mm for Micro FPV Racing Drone - AliExpress 2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19X11X12mm for Micro FPV Racing Drone - AliExpress](https://ae01.alicdn.com/kf/H54150711a823450da2ab255b54c5e354V/2-7g-VIFLY-Finder-Mini-100DB-Mini-Drone-Buzzer-Tracker-Built-in-40mAh-Battery-4-5.jpg)
2.7g VIFLY Finder Mini 100DB Mini Drone Buzzer Tracker Built-in 40mAh Battery 4.5-7.4V 19X11X12mm for Micro FPV Racing Drone - AliExpress
![Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games](https://m.media-amazon.com/images/I/41ZT-+VKI2L.jpg)
Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games
![Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games](https://m.media-amazon.com/images/I/51lgaJx4iML._AC_UF894,1000_QL80_.jpg)
Amazon.com: VIFLY Finder Mini FPV Micro Racing Drone Buzzer with Battery for Compact Builds and Small Drones (1pc Package) : Toys & Games
![Amazon.com: VIFLY Drone Strobe Light, Anti Collision Light for FAA Drone Night Flying, Fits DJI Mini 3 Pro/Mini 4 Pro/Mini 2/Mini SE/Air 3/Air 2S/Mavic 3/Mavic 2 (1pc Pack) : Toys & Games Amazon.com: VIFLY Drone Strobe Light, Anti Collision Light for FAA Drone Night Flying, Fits DJI Mini 3 Pro/Mini 4 Pro/Mini 2/Mini SE/Air 3/Air 2S/Mavic 3/Mavic 2 (1pc Pack) : Toys & Games](https://m.media-amazon.com/images/I/61fFSg3j8+L.jpg)