Dual FSESC4.20 Plus(Pro Switch) base on VESC, it’s upgraded on

Dual FSESC4.20 100A (Based on VESC ) with Anodized Aluminum Heatsink

Upgraded Features:

1. Integrated anti-spark switch function in the PCBA 

     2. More thinner for compact in case
               With heatsink: 64 x84x20.5mm(Include Heatsink)

Specs:

• Hardware:V4.20
• ERPM:60000
• Firmware:3.40 (Keep upgrading if FW is updated)
• Current:50A continuous/single, 100A continuous/dual ,burst 150A/single, burst 300A/dual
• Voltage: 8V-60V (Cells: 3-13S LiPo,Safe for 3S to 12S LiPo，Voltage spikes may not exceed 60V! )
• BEC: 5V@1.5A
• BEC type: Internal driver support 
• Modes: DC, BLDC, FOC (sinusoidal)
• Timing: Software calibration 
• Cutoff Voltage: Programmable
• Frequency: PWM input 
• Programming card: No
• Reverse: Yes
• Regenerative braking power: Yes
• Motor wire:12AWG
• Power cable:12AWG

 The shipping package contains: 

• 1*Dual FSESC4.20 Plus + Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB 
• 1*Manual 
• 1*16mm LED button

Design In Details

Diagram

Dual FSESC4.20 Plus Size

Programming Reference Tutorial 1.16

Features:

• Color screen
• Option choice for km/h and miles/h
• Option choice for FSESC and other VESC( FOCBOX)
• 2.4Ghz band width
• Real time data reading and 0.95OLED display
• Support 3 speed modes
• Support cruise control mode
• Remote and E-skateboard power indication lights
• Rechargeable Li-ion Battery
• Wrist strap
• Battery last for 12 working hours

Receiver Connection Diagram

For Dual FSESC6.6 Mini :

For Dual FSESC4.20 Plus:

Function Show

H5065 Motor Spec:

SHAFT: Diameter 8mm （Recommended: Flipsky 8mm D-shape motor pulley）

Torque:1.2NM

Shipping Package:

1*H5065 motor

1* free vesc sensor wire

H5065 Motor Outline Drawing:

Remark: Without Propeller option will not come with cable 

Features:

• Type: Underwater Propeller Motor
•  Motor dimension: 50*85mm
• Waterproof level:IP28 grade waterproof
• Weight:1.51b/0.68kg

Rerference information:

Features:

• Waterproof level:IP28 grade,it can work underwater.
• Material :316 stainless steel shaft

Spec:

• Maximum power:410W
• Motor diameter: 46mm
• Motor length: 50mm
• Mounting distance: 28mm
• Shaft diameter: 4.85mm
• Prop mounting distance: 25mm
• Weight:310g

What is the advantage of F4125：

1. Anti-corrosion, can be used in sea water.
2. IP28 grade waterproof, It can work underwater.

Product Spec:

Max Power: 1720W
Max Current: 48A
Max Volts: 12S
Max Torque:2.2 N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 1.64 lb / 0.745 kg
The motor length:68mm
The motor diameter: 63mm
SHAFT: Diameter 10mm, 25mm length (Recommended: Flipsky 10mm D-shape motor pulley)
Motor Wire: 300mm silicone 14AWG wire with MT60 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector

Shipping package:

1* H6368 motor(Two design, will ship random.)

1* free VESC sensor wire

Diagram:

Product Spec:

Max Power: 1620W
Max Current: 45A
Max Volts: 12S
Max Torque:1.9N.m
Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
Weight: 1.259 lb / 0.572 kg
The motor length:55mm
The motor diameter: 63mm
SHAFT: Diameter 10mm, 25mm length
Motor Wire: 300mm silicone 14AWG wire with MT60 male connector.
Wire configuration:
Blue = U
White = V
Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector 

Shipping Package:

1*H6355(6354) Motor( two design, will ship radom)

1* free VESC sensor wire

Diagram:

Product Spec:

• Max Power: 1380W
• Max Current: 39A
• Max Volts: 12S
• Max Torque:1.1N.m

Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)

• Weight: 1.05 lb / 0.475 kg
• The motor length:55.5mm
• The motor diameter: 49.5mm 
• No-load current:0.95A   
• The internal resistance:0.08 ohm 
• SHAFT: Diameter 8mm, 25mm length （Recommended: Flipsky 8mm D-shape motor pulley）
• Motor Wire: 300mm silicone 16AWG wire with MT30 male connector.
• Wire configuration:
• Blue = U
• White = V
• Yellow = W

BLDC Motor
The number of pole: 14
Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector

Shipping Package:

1* H5055 motor

1* free VESC sensor wire

Product Spec:

• Max Power: 1150W
• Max Current: 32A
• Max Volts: 12S
• Max Torque: 0.85 N.m
• Recommend ESC: 3-12S 50A (FSESC4.12 50A or FSESC 6.6 60A)
• Weight: 0.74 lb / 0.34 kg
• The motor length:48.6mm
• The motor diameter: 49.5mm                                                                                       
• No-load current：0.4A                                                                                                       
• The internal resistance：0.11 ohm
• SHAFT: Diameter 8mm, 25mm length （Recommended: Flipsky 8mm D-shape motor pulley）
• Motor Wire: 300mm silicone 16AWG wire with MT30 male connector.
• Wire configuration:
• Blue = U
• White = V
• Yellow = W

• The number of pole: 14
• Sensor Wire: Standard RC Sensor Wire HY2.0-5P connector

Shipping package：

1* H5045 Motor

1* free VESC sensor wire 

1. Dual ESC can reach continuous 200A big current, give your board strong power
2. One PCBA board integrate two FSESC6 ’s function by internal CAN BUS circuit connection.
3. The mater and slave board connection can be switched On/Off
4. Preserve Bluetooth module and RF module connections for both master and slave board
5. Aluminum anodized Heat sink with fins design for better heat dissipation
6. size with heatsink: 128.5x91x21mm (L*W*D)
7. PCB layers: 8layers, thickness: 3oz/layer, total 24 oz thickness

Spec:

• Hardware: V 6.6
• Eprm:150000
• Firmware: Latest firmware version
• Voltage: 8V - 60V (Safe for 3S to 12S LiPo) for the dual ESC
• Voltage spikes may not exceed 60V
• Current: Continuous 100A single, total 200A ,  Instantaneous current 400A per single, total 800A for system instantaneous current. values depend on the mounting  and ambient temperature around the device!
• 5V 1.5A output for external electronics for single
• 3.3V 1A output for external electronics for single
• Modes: DC, BLDC, FOC (sinusoidal)
• Supported sensors: ABI, HALL, AS5047
• 6 shunts in dual system. Each is measurable for the current.
• Recommend bullet connectors: 5.5mm Special Banana Connectors
• Motor wire: 10AWG
• Power cable: 8AWG

Reminder: 1. Detected battery voltage tolerance: +/-0.6V   

                   2. This version doens't support setup for 4WD.

                  If you want to set up 4WD, get the dual fsesc6.6 plus based on vesc

 The shipping package contains:

• 1*Dual FSESC6.6+Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB
• 1*Manual

Wiring diagram:

Big Size one: 

 Other Features:

• Regenerative braking
• Traction control (single and dual settings)
• Sensor or sensorless operation
• Configurable RPM, Current, Voltage and Power Limits
• Input source: PPM, simulation, NRF Nyko Kama Nunchuck
• Communication ports: USB, CAN, UART, NRF, Bluetooth
• Throttle curves and ramps for all input sources
• Separate acceleration and brake throttle curves
• Motor speed, ampere hours, watt hour count,Instant data analysis and reading via communication port
• Voltage and current protection setting for Motor and ESC 

 Manual download：DUAL_FSESC6.6__100A_MANUAL_20181106.pdf.pdf

Programming Tutorial :

VESC Tool: vesc_0.95, download from  https://www.vesc-project.com/vesc_tool

Button Connection

 FLIPSKY FSESC 6.6 SIZE

 Changes:

1. Power advantage

In order to effectively and safely protect the power contact from oxidation caused by electric spark burn and the electronic components of integrated circuits from breakdown and to prevent the occurrence of an electric spark which may cause explosion, we added an anti-spark switch to the front of the power supply to allow a maximum current to pass up to 300A. Also, it’s more convenient to use.

In order to make the power supply filter better and the voltage more stable, we replaced the original C46 and C47 with large electrolytic capacitors with larger capacity and better energy storage. Meanwhile, C37 ,C39 ,C41,C40,C43,C44 were all replaced by 10uF 100V with High voltage capacitors. In this way, the voltage change of the MOS becomes more stable and efficient.

2. Processing Advantages of GND on the Circuit

In order to better handle the large current GND and the mutual interference between the GND of the MCU circuit and the GND of the NRF circuit, we added three O ohm resistors to better achieve the filtering effect.

3. Output optimization of Power Supply 3.3V

Replaced the LM3671 chip with the two-channel MIC5219-3.3YM5, upgrading from the original 3.3V, 600MA to 500MA*2=1A output, better supply power to peripherals, meanwhile, adding two IN5819 diode rectifiers to achieve 3.3V for short-circuit protection, replace the C9 2.2uF on the capacitor with 10uF and add a 4.7uF filter capacitor.

4. Output optimization of Power Supply 5V

Replacing capacitor C31 2.2uF with 22uF

5. Other optimization

Replacing capacitor C15 2.2uF with 22uF

6. Optimization of Mosfet

12 Power MOSFETs NTMFS5C628NL is specially processed on heat dissipation and over-current to achieve continuous 60A output and more stable performance.

7. Optimization of PCB layout and process

1). The PCB adopts a gold-thickening process with a 6-layer PCB layout design. The thickness of each layer of copper foil is 3OZ, and the total copper foil thickness is 3OZ*6=18OZ. meanwhile, the PCB increases heat dissipation and the over-current treatment process at key part--sunken sunroof, making the overall effect better and having more advantages!

2).PCB size layout is more convenient to use. We integrated the XT60, XT90, banana connector 4.0 and so on, making the overall looks more beautiful.

8. aluminum case

Using aluminum case with aviation-grade aluminum alloy material. It's anodized to ensure that it has good heat dissipation, while achieving IP65 waterproof level.

Features
- Measure current and voltage of all phases
- Regenerative braking
- Traction control (single and double settings)
- Sensor or sensorless operation + hybrid mode
- Configurable RPM, Current, Voltage and Power Limits
- Input source: PPM, simulation, NRF Nyko Kama Nunchuck
- Communication ports: USB, CAN, UART, NRF, Bluetooth
- Throttle curves and ramps for all input sources
- Separate acceleration and brake throttle curves
- Seamless four-quadrant operation
- Motor speed, ampere hours, watt hour count
- Instant data analysis and reading via communication port
- Adjustable different protections:
- Low input voltage
            - High input voltage
            - High motor current
            - High input current
            - High regenerative braking current (separate limit of motor and input)
            - High speed (separate limit in each direction).
            - Over temperature (MOSFET and motor)

Manual download：FSESC_6.6_Aluminum_Case_60A_MANUAL_20181106.pdf.pdf

Click here for Frequently Asked Questions

 Advanced Features:

1. Dual ESC can reach 100A big current, give your board strong power
2. One PCBA board integrate two FSESC4.20 ’s function by internal CAN BUS circuit connection.
3. The mater and slave board connection can be switched On/Off
4. Delicate design in details for high quality assurance: add Anti-vibration silicon pad for screw heatsink and  heat-transfer pad
5. Preserve Bluetooth module and RF module connections for both master and slave board
6. Super small size and light weight with heatsink: 79mm*65mm*19mm(L*W*H), wight: 150g

Specs

• Hardware:V4.20
• Firmware:Latest Version
• Current:50A continuous/single, 100A continuous/dual , Instantaneous current 150A per single, total 300A for system instantaneous current.
• Voltage: 8V-60V (Cells: 3-13S LiPo,Safe for 3S to 12S LiPo，Voltage spikes may not exceed 60V! )
• ERPM:60000
• BEC: 5V@1.5A
• BEC type: Internal driver support 
• Modes: DC, BLDC, FOC (sinusoidal)
• Timing: Software calibration 
• Cutoff Voltage: Programmable
• Frequency: PWM input 
• Governor: No
• Programming card: No
• Reverse: Yes
• Motor wire: 12AWG 
• Power cable: 12AWG

 The shipping package contains: 

• 1*Dual FSESC4.20 + Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB 
• 1*Manual

See review 1

See review 2

Function Details:

◆  STM32F4  32Bit ARM micro-controller. 
◆  DRV8302 MOSFET driver / buck converter / current shunt amplifier. 
◆  12pcs NTMFS5C628NL MOSFETs. 
◆  Regenerative braking. 
◆  DC motors are also supported. 
◆  Sensored or sensorless operation. 
◆  Adaptive PWM frequency to get as good ADC measurements as possible.
◆  Good startup torque in both sensored and sensorless mode. 
◆  Duty‐cycle control, speed control or current control. 
◆  Wireless WII nunchuk (Nyko Kama) control through the I2C port. This is  convenient for electric skateboards. 
◆  Optional PPM signal output. e.g.  when controlling an RC car from a  Rasp Berry Pi or an android device. 
◆  The USB port uses the modem profile, so an Android device can be   connected to the ESC without rooting. Because of the servo output, the odometry and the extra ADC inputs(that can be used for sensors),  this is perfect for modifying an RC car to be controlled from Android  (or Raspberry Pi). 
◆  Sensored and sensorless (FOC) Field Oriented Control allows your electric skateboard to run with barely any motor noise, it auto-detects motor parameter since FW3.34. 
◆  Many safety features such as current control and temperature control features. 
◆  The motor is used as a tachometer, which is good for odometry on modified RC cars. 
◆ Adjustable protection against: 
Low input voltage 
High input voltage 
High motor current 
High input current 
High regenerative braking current (separate limits for the motor 
and the input) 
Rapid duty cycle changes (ramping) 
High RPM (separate limits for each direction). 
◆ When the current limits are triggered, a soft back-off strategy is used while the motor keeps running. If the current becomes too high, the motor is switched off completely. 
◆ The RPM limit also has a soft back-off strategy. 
◆ Commutation works perfectly even when the speed of the motor changes. This is due to the fact that the magnetic flux is integrated after the zero crossing instead of adding a delay based on the previous speed.
◆ When the motor is rotating while the controller is off, the commutations and the direction are tracked. The duty-cycle to get the same speed is also calculated. This is to get a smooth start when the motor is already spinning

Manual download：Dual_FSESC4.20_100A_MANUAL_20181106.pdf.pdf

Programming Reference Tutorial 1.16

Mini Size Dual FSESC6.6 Based upon VESC6 with Aluminum Heatsink

1. Dual ESC can reach continuous 200A big current, give your board strong power
2. One PCBA board integrate two FSESC6 ’s function by internal CAN BUS circuit connection.
3. The mater and slave board connection can be switched On/Off
4. Preserve Bluetooth module and RF module connections for both master and slave board
5. Aluminum anodized Heat sink with fins design for better heat dissipation
6. size with heatsink: 81x77x20mm 
7. PCB layers: 8layers, thickness: 3oz/layer, total 24 oz thickness

Spec:

•  Hardware: V 6.6
• EPRM:150000
• Firmware: Latest firmware version
• Voltage: 8V - 60V (Safe for 3S to 12S LiPo) for the dual ESC
• Voltage spikes may not exceed 60V
• Current: Continuous 100A single, total 200A ,  Instantaneous current 400A per single, total 800A for system instantaneous current.
• 5V 1.5A output for external electronics for single
• 3.3V 1A output for external electronics for single
• Modes: DC, BLDC, FOC (sinusoidal)
• Supported sensors: ABI, HALL, AS5047
• 6 shunts in dual system. Each is measurable for the current.
• Motor wire: 12AWG
• Power cable: 8AWG

Reminder: 1. Detected battery voltage tolerance: +/-0.6V   

                   2. This version does support setup for 4WD.

The shipping package contains:

• 1*Dual FSESC6.6+Heatsink
• 2*VESC Sensor Wires
• 1*Micro USB
• 1*Manual

Details for Mini Size Dual FSESC6.6     

Wiring diagram:

Other Features:

• Regenerative braking
• Traction control (single and dual settings)
• Sensor or sensorless operation
• Configurable RPM, Current, Voltage and Power Limits
• Input source: PPM, simulation, NRF Nyko Kama Nunchuck
• Communication ports: USB, CAN, UART, NRF, Bluetooth
• Throttle curves and ramps for all input sources
• Separate acceleration and brake throttle curves
• Motor speed, ampere hours, watt hour count,Instant data analysis and reading via communication port
• Voltage and current protection setting for Motor and ESC 

 Program Tutorial in VESC Tool 1.16

Specs:

•  Hardware:V4.20
• Firmware: Latest Version
• Amps: 50A continuous,instantaneous current 150A
• Voltage: 8V-60V(Cells: 3-13S LiPo,Safe for 3S to 12S LiPo，Voltage spikes may not exceed 60V! )
• BEC: 5V@1.5A
• BEC type: Internal driver support 
• Timing: Software calibration 
• Cutoff Voltage: Programmable
•  Frequency: PWM input 
•  Governor: No
• Weight: 76g
• PCB Size: 39x46x17.4mm
• Size:67x39x18.3mm(Include Heatsink)
• Programming card: No
• Reverse: Yes
• Motor wire: 12AWG
• Power cable:12AWG

The shipping package contains:

1*Mini FSECS4.20
1* Micro USB 
1* VESC Sensor Wire
1* Manual

Diagram 

What's the main difference between Mini FSESC4.20 and FSESC4.12?

The Flipsky ESC is based upon the VESC Open Source Project, and compatible with VESC Software.

The Flipsky ESC is a highly modifiable electronic speed controller designed with DIY Electric Skateboards conversions in mind.

The Flipsky ESC allows you to use sensorless motors to achieve smooth start-up from a stop versus traditional RC ESC's which may have trouble starting from a complete stop. It also provides strong. reliable and progressive electric braking.

You can connect your ESC to your computer and modify them using the VESC BLDC Tool. Our ESC ships to you tested multiple times during the production cycle and are ready to use. The ESC will provide optimum performance when configured for your particular motor and battery voltage.

Specs:

The shipping package contains:

Click here for Frequently Asked Questions

The Flipsky ESC is based upon the VESC Open Source Project, and compatible with VESC Software.

The Flipsky ESC is a highly modifiable electronic speed controller designed for DIY Electric Skateboards conversions in mind.

The Flipsky ESC allows you to use sensorless motors to achieve smooth start-up from a stop,while traditional RC ESC's may have trouble starting. It also provides strong reliable and progressive electric braking.

Specs:

◆ Hardware:V4.12

The shipping package contains:

 Features:
◆ STM32F4  32Bit ARM micro-controller.
◆  DRV8302 MOSFET driver / buck converter / current shunt amplifier.
◆  6pcs IRFS7530 MOSFETs.
◆  Regenerative braking.
◆  DC motors are also supported.
◆  Sensored or sensorless operation.
◆  Adaptive PWM frequency to get as good ADC measurements as possible.
◆  Good startup torque in both sensored and sensorless mode.
◆  Duty‐cycle control, speed control or current control.
◆  Wireless WII nunchuk (Nyko Kama) control through the I2C port. This is  convenient for electric skateboards.
◆  Optional PPM signal output. e.g.  when controlling an RC car from a  Rasp Berry Pi or an android device.
◆  The USB port uses the modem profile, so an Android device can be   connected to the ESC without rooting. Because of the servo output, the odometry and the extra ADC inputs(that can be used for sensors),  this is perfect for modifying an RC car to be controlled from Android  (or Raspberry Pi).
◆  Sensored and sensorless (FOC) Field Oriented Control allows your electric skateboard to run with barely any motor noise, it auto-detects motor parameter since FW3.34.
◆  Many safety features such as current control and temperature control features.
◆  The motor is used as a tachometer, which is good for odometry on modified RC cars.
◆ Adjustable protection against:
Low input voltage
High input voltage
High motor current
High input current
High regenerative braking current (separate limits for the motor
and the input)
Rapid duty cycle changes (ramping)
High RPM (separate limits for each direction).
◆ When the current limits are triggered, a soft back-off strategy is used while the
motor keeps running. If the current becomes too high, the motor is switched off completely.
◆ The RPM limit also has a soft back-off strategy.
◆ Commutation works perfectly even when the speed of the motor changes. This is due to the fact that the magnetic flux is integrated after the zero crossing instead of adding a delay based on the previous speed.
◆ When the motor is rotating while the controller is off, the commutations and the direction are tracked. The duty-cycle to get the same speed is also calculated. This is to get a smooth start when the motor is already spinning.

 Manual Download：FSESC_4.12_50A_MANUAL_20181106.pdf.pdf

Click here for Frequently Asked Questions

FSESC 4.12 50A Programming Tutorial Video