Przedmiotem aukcji jest 1 szt drona Beta85X 4K 4s BetaFPV FrSky EULBT 85x
Weight: 88.6g (without battery)
F405 V2 Flight Controller and 16A BLHeli_32 ESC
Motors: 1105 5000KV with connector
Props: 2" 4-Blades Props
Camera: CADDX Tarsier 4K
Canopy: Canopy for Tarsier 4K camera
Receiver option: Frsky XM+ / DSMX / Futaba S-FHSS / Flysky / TBS Crossfire / PNP
Recommend battery: 4S 450mAh Battery(Not including)
5.8G FPV antenna
Flight time: 4min - 6min with 450mAh 4S battery
Find more details about thisF405 V2 FC in another page.
CPU: STM32F405 (Overclock to 240MHz)
Size: 26mm x 26mm, whoop mounting pattern
Firmware version: Betaflight OMNIBUSF4SD (OBSD)
OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
Find more details about this BLHeli 32 ESC board in another page.
Support PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600, Dshot1200
Input voltage: 3-4S lipo
Cotinue current: 16A
Peak current: 19A
Firmware target: BETAFPV-16A-32bit
Find more details about this Caddx Tarsier 4K camera in another page.
FOV: 4KF 2.8, FOV 150°(16/9), FPV FOV 165°（4/3）
Lens: Dual lens 2.8 / 12Mega
Image Sensor: 12M SONY sensor
TV System: NTSC / PAL, can be changed
Anti-Shake: Hardware anti-shake
Scene Mode: Auto / Personage / Scenery / Defog
Recording Timing Larm: OFF / 1mins / 3mins / 5mins / 10mins
Horizontal Resolution: 1200TVL
Image: 16:9 / 4: 3 (changeable)
Camera OSD: Seperate OSD
The camera tilt angle is switchable from 20 degree to 30 degree with ND8 fliter.
WHAT HAVE DONE TO SUPPORT 4S?
This Beta85X has upgraded in individual parts like FC, ESC, Motor, which can support 4S power with a steady performance and bring you into a glorious FPV world.
F4 FC & BLHeli_32 ESC
Support 4S Power. Written for ESC's that utilize 32-bit MCU. With the increase in processing power, faster input signals with lower latency and higher update rate would be possible in BLHeli_32, such as Dshot1200!
Using single N-channel MosFETs on ESC board, witch have a lower inner resistance. It is dual MosFETs on the original BLHeli_32 ESC board.
Current sensor included.
ESC is mounted on the frame by screws and connected with FC boards by cables.
Last Version: The performace of the ESC is limitted and could not stand 4S power on 85X for a long time. Besides, the ESC is connected to the FC board by header pins. When pluging the battery, the ESC will loose with the FC board and cause circut shot.
Soldering with 25V/220uf electrolytic capacitor, for reducing the defective rate caused by the instantaneous high voltage.
Last Version: Not power capacitor included, which have the risk that the permanently damage on ESC by impulse voltage when plug the battery.
1105 5000KV Motor
Lower 5000KV for new Beta85X 4S, which could support 4S power which won't cause the issue of overheat or burn (maybe the ESC). Also change motor cables from 30AWG to 28AWG.
Last Version: 1105 6000KV motors with 30AWG cables. In 4S power status, the motor will be overheat and damaged. Which may cause the burnt on the ESC.