Multicopter Speed controller & BEC

This is a special Heat Sink to cool down your VTX or ESC.
Reduce the temprature to keep your component safe.

Video transmitters known to be hot due the small cooling surface.This heatsink is the solution to reduce the temperature of the VTX and keep it long life. just glue it over the VTX where the heat comes from and its done. glue must be heat conducting or just attach it well that it touching the hot surface of vtx (metal plate part)

Dont place it directly over the electronic components since it might shortcut

Material : Aluminum
Sizes 24x25mm
Weight: 5.2gr
1 pcs included in package

This is a special Heat Sink to cool down your VTX.

Video transmitters known to be hot due the small cooling surface.This heatsink is the solution to reduce the temperature of the VTX and keep it long life. just glue it over the VTX where the heat comes from and its done. glue must be heat conducting or just attach it well that it touching the hot surface of vtx (metal plate part)

Dont place it over the electronic components since it might shortcut

Material : Aluminum
Size 14x14x6mm
Weight: 1.1gr
1 pcs included in package

DALRC ESC Cover Anodized Aluminum Black, 1 pcs, (esc not included)

Specification:

• Weight: 2.6 g
• Size: 27.5x15.5x6.5mm

Contains:

• 1 x Black Aluminum cover
•  Compatible with ESC: 10A 12A 16A 20A 30A ESC 27.5x15.5x6.5mm (as long as this wide, high size range of ESC can be used)

This Battery Eliminator Circuit (BEC) is perfect for providing clean 5 or 6v power to your receiver, flight control board, LEDs or other low voltage equipment. Simply connect your 2-6s lipo to the input.

Specifications:

• Output: 5v/3A
• Input: 5.5v-28v (2-6S Lipo pack)
• Size: 41.6x16.6x7.0mm
• Weight: 7.5g Features

Emax 12a ESC SimonK Series Speed Controller Perfect for the 250 and 300 Size Fpv Racers. Superb esc that provides lightning fast throttle response which is ideally suited to the FPV Racing Quadcopters. The perfect ESC for your 250 quad race project.

FVT LittleBee 30A ESC BLHeli OPTO 2-6S Supports OneShot125 For RC Multirotors.New 30A version of the famous FVT Little Bee ESC, the BLheli speed controller of choice for high-performance power and reliability. These ESCs arrive factory-flashed with BLheli firmware with OneShot125 and active braking support. The 30A variant supports a continuous current of 30 amps and bursts of 40A and yet still retains tiny dimensions for its class.

Multi - Littlebee 30A ESC, small size, light weight, fast response, support 2-6SLIPO, also supports Light Damped, is the best Mini multi axis power transfer

Features:

• Input Voltage:2-6S Lipo
• BEC Output:No
• Continue Current:30A,Burst Current:35A up to 10S
• Size:35*17
• Weight:11g(include Wire)
• Support Damped mode
• Main IC:SILABS C8051F394
• MOS:ALL N FET
• Firmware: BLheli 14, OneShot ready

HobbyWing Skywalker 12A ESC for 2S - 3S with 5V BEC

Specification:

• Output: Continuous 12A, Burst 15A up to 10 seconds.
• Input Voltage: 2S Lipo, 5-6 cells NiMH.
• BEC: 2A / 5V Linear mode BEC.
• Refresh rate of the throttle signal: 50Hz to 432Hz.
• Max Speed: 210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM.(BLM = BrushLess Motor)
• Size: 38mm*18mm*7mm.
• Weight: 10g.

HOBBYWING XRotor 40A V1

Hobbywing has released XRotor 40AInternational Version B 30901001 under Drone System category

Rapid Throttle Response
Dedicated program for multi-rotor ESCs, which is better than various
open-source programs, greatly improves throttle response.

Easy to Use
All settings except the "Timing (adjustable between High and Intermediate)"
are preset, making usage simple, highly intelligent and adaptive.

Less Signal Interference
The twisted-pair throttle signal cable effectively reduces interference produced
in signal transmission and makes flight more stable and reliable.

Super Low Internal Resistance
Good quality MOSFETs utilized by this XRotor 40A ESC make
internal resistance low but current endurance high.

Super High Throttle Signal
Compatible with various flight-control systems and supports a
throttle signal frequency of up to 621Hz.

Specifications

• Cont./Peak Current : 40A/60A
• LiPo Cells : 2-6S LiPo
• BEC Output : No

Wires & Connectors

• Output Wires : No
• Input Connectors : No
• Output Connectors : 3.5mm Gold Connectors (Female)
• Throttle Range Calibration : Supported
• Stick Programming : Supported
• DEO : Not Supported
• OneShot Mode : Not Supported
• Timing : Supported
• Light Color : Not Supported
• Motor Rotation : Not Supported

Size & Weight

• Size : 65.5x25.0x8.7mm
• Weight : 28g

Applications

• 550/650 Class Multirotors

The Hobbywing XRotor 40Amp Multi-Rotor Brushless ESC is a great choice for 550/650 Class Multirotors. With quadcopter optimized software and programmable timing, this easy to use ESC provides stable flight characteristics that make it perfect for custom builds.

Features

Special core program for multi-rotor controllers greatly improves throttle response.
Specially optimized software for excellent compatibility with disc-type motors.
All settings except the timing are preset, making usage simple, highly intelligent and adaptive.
The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable.
Compatible with various flight-control systems and supports a signal frequency of up to 621Hz (Note: all throttle signals over 500Hz are non-standard signals)
Special drive chip has much better MOSFET driving effect than common driving circuit consisted of discrete components.
MOSFET with extra-low resistance brings high performance and great current endurance.
Specifications

Constant Current : 40 A
Peak Current : 60 A (10 Seconds)
BEC : No BEC
Lipo : 2-6S
Programmable Item :Timing （High/Intermediate)
Weight : 32gram
Size : 56.0x25.2x12.4mm

Avizar latest HVSK-40A High Voltage OPTO Brushless ESC, already programmed , V2 version. Be aware now its black colored shrink. if you have V1, it will not be compatible as mixture, you must use V1 or V2 for all of them

The Multicopter ESC is a special design for multi-copter aircraft,  excellent control over throttle linearity. Wide voltage range can be configured to be compatible with a variety of brushless motors available on the market.

• Output: Continuous 40A, Burst 60A up to 10 seconds
• Input Voltage: 2-6cells lithium battery
• BEC: NO BEC
• Refresh rate of the throttle signal: at least 400Mhz
• Timing: High or Intermediate
• Red Black cable length: 120mm
• Signal cable length: 260mm
• Bullet Connector: 3.5mm
• Size: 68 x 25 x 8.7mm
• Weight: 26g

Features

• Special core program for multi-rotor controllers greatly improves throttle response
• Specially optimized software for excellent compatibility with disc-type motors
• Settings are preset, making usage simple, highly intelligent and adaptive
• The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable
• Compatible with various flight-control systems and supports a signal frequency of up to 621Hz (Note: all throttle signals over 500Hz are non-standard signals)
• MOSFET with extra-low resistance brings high performance and great current endurance

Jeti HiCopter 70A opto ESC

Speed controllers of HiCOPTER product line are aimed for controlling and regulating BLDC motors that are used for driving multicopters. These controllers are pre-set from the manufacturer for the cooperation with stabilization systems used in copters. The controllers accept control signal with a frequency up to 500Hz and they respond to the needed change of revolutions from control/stabilization unit of the copter.
HiCOPTER speed controllers have control signal galvanically (optically) separated from flight battery. HiCOPTER speed controllers do not allow setting any paramaters. Brakes of the controllers are generally switched off, cut-off voltage is at the lowest possible level (depending on a type) and the timing of motor is set by the speed controller automatically. Potential change in the direction of rotation can be done by exchange of any two phase cables.

Specification:
 

• Weight [g]    45
• Dimensions [mm]    70 x 26 x 11
• Sustained current [A]    70
• Telemetry    No
• Operational temperature [°C]    -20 ... 85
• Supply Voltage [V]    5 ... 25,2
• Batteries NiXX    6 ... 16
• Batteries LiXX    2 ... 6
• Batteries LiFe    2 ... 7