2 layers13.9 × 21 mmFPV BeeperASDosjani/FPVBeepR_PCBSchematics and PCBs of 2 FPV Beepers21 partsGPL-3.0
2 layers9.7 × 10.7 mmFPV Beeper miniASDosjani/FPVBeepR_PCBSchematics and PCBs of 2 FPV Beepers17 partsGPL-3.0