Install the BB ring to set the low battery voltage alarm

7mm x 20mm

Distance between holes: 6

VTX OpenVTX 5

Each gate is made from a super durable fabric

DarwinFPV F411 15A 1-3S AIO RHCP Install the BB ring toDarwinFPV 15A 1 3S F411 ULTRALIGHT WHOOP AIO Great for building Ultralights and Whoops! Pre soldered capacitor for convenience! Specifications ESC Input Voltage: 3. 7~13V DCIN (1~3 6slipo) Constant current: 15A Peak current: 17A BEC Output: n MCU: 48 MHz efm8bb21f16g protocol: dshot oneshot multishot blheli_s target firmware: SH 50 Telemetry: no Current sensor: no FC MCU specifications: 100 MHz stm32f411ceu6 Imu: MPU6500 (spi) or ICM20689 Baron: No.