SPECIFICATIONS
Brand Name: Readytosky
Choice: yes
For Vehicle Type: Airplanes
Hign-concerned Chemical: None
Is Electric: No battery
Material: Composite Material
Model Number: Mark4 V2 10inch Frame
Origin: Mainland China
Recommend Age: 14+y
Use: Vehicles & Remote Control Toys

Package Included:
1Set x Mark4 V2 10inch 427mm Carbon Fiber frame (unassembled)
4PCS x 3115 900KV Brushless Motor
1PCS x F7 Flight Control Board
1PCS x 60A BLheli_S 4In1 ESC (there are two kinds of esc board , will send at random )
2Pairs x 1050 3-blades Propeller
1PCS x Battery Strap
Mark4 V2 10Inch FPV Racing Drone kit includes F7+60A flight controller, 3115 900KV motors, and propellers.
Mark4 V2 10Inch 427mm Carbon Fiber Frame:
Parameters:
Frame structure: X-Type
Wheelbase: 427mm
Size: 268.18mm*332.07mm
Bottom plate thickness: 3.0mm
Medium plate thickness: 3.0mm
Upper plate thickness: 2.0mm
Arm thickness: 7.5mm
Connecting plate: 2.0mm
Camera side plate thickness: 2.5mm
Camera installation hole spacing: 19mm
Image transmission installation hole spacing: 20*20mm & 30.5*30.5mm
Flight control installation hole spacing: 20*20mm & 30.5*30.5mm
Inner space height: 35mm
Motor installation hole position: 16*16mm & 19*19mm


MCU: STM32F722RET6 216MHz
Gyroscope: Mpu6500
Baro:Bmp280
OSD: Betaflight SPI OSD DJI HD OSD(UART5)
Black box: 16MB
6x Uarts: UART 1/2/3/4/5/6
4x PWM outputs
1x I2C
2x LEDs for FC STATUS (Blue) and 3.3V indicator(Red) and 5V indicator(Red) and 9V indicator(Red)
USB Type-C(USB2.0)
1x JST-SH1.0_8pin connector (Gnd/Vbat/S1/S2/S3/S4/Curr/Rx3)
1x JST-SH1.0_6pin connector (9V/GND/T5/R5/GND/R2)
VTX 9V filtered power
DJI FPV OSD is supported by any spare UART
LED: 4 LED independent pads, support WS2812 programming lamp output.
Receiver: Support Sbus, crsf, ibus, SBUS, XBUS receiver,
The default receiver input is UART2(You can solder ELRS RX on UART2), F7 has a built-in inverter, which can actually be installed in any spare UART.
Power:
Input voltage: 3-6S
BEC: 5V/10V 3A max dual-channel BEC supports stable power supply on the sky side of DJI
LDO 3.3V: Max.1A
FC Firmware:
BetaFlight firmware:DAKEFPVF722
INAV firmware:DAKEFPVF722
Mounting:
Installation size: 30.5mm × 30.5mm The installation hole is M4 and supports shock column installation
External size 36mm × 36mm
Flight control weight: 6.9g
Flight control onboard voltage sensor.

A Mark4 V2 FPV Racing Drone with a circuit board and multi-colored wires.

Mark4 V2 FPV Drone with compact circuit board, micro USB, GPIO pins, and components.
BLHeli-S 60A 3-6S DShot600 4-in-1 ESC:
Support Dshot600, Dshot300, Dshot150, Oneshot125, Multishot, PWM control signal
Power supply voltage: 3-6S (12-26V)
Continuous working current: 60A
No built-in 5V BEC output
Firmware: BLHeli-S
Screw hole spacing: 30.5*30.5MM
Aperture: 4MM
Weight: 14.6g
- The ESC has an on-board filter capacitor that suppresses the back electromotive force, stabilizes the battery voltage, and protects the flight control ESC precision components.
- EMI Shell provides stronger anti-interference capability.
Note : there are two kinds of esc board , will send at random



Mark4 V2 FPV Racing Drone components: ESC, capacitor, wires, and connectors.

BLHELI-S ESC for FPV drones, 3-6S 60A, with connector markings.
3115 900kv Motor Description:
KV: KV900
Operating rated voltage (Lipo): 3-6S
RCD 3115-900KV motor specs: stator 31mm x 15mm, 12 arms, 14 poles, 900KV, 2.5A max no-load current, 60mΩ resistance, 112g weight, 37.5mm diameter, 33.6mm length. Includes outside view diagram with dimensions.

Specifications for a 3115-900KV motor with 1050 propeller compatibility include PWM, voltage, current, thrust, torque, RPM, temperature, power consumption, efficiency, and thrust-to-power ratio. Customization options are color, engraving, KV value, and cable length.



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