
Dualsky DSB45084 30A Brushless ESC
If you need a high-quality ESC, Dualsky's XC3012BA is hard to beat and is ideal for your 1 metre class aerobatic RC models.
Features
- Comes with the latest software and hardware
- Compatible with motor types up to 210,000rpm (2 poles motors)
- Low resistance
- Quality MosFETs included for high current usage
- Compatible with Dualsky's Governor Mode (DGM)
- Modifiable cut-off for motor stop or power reduction
- Dualsky's Linear Brake Mode allows you to adjust the brake strength
- Cut-off setting available for instances of low voltage
- Overheating protection
- Automatic cut-off in the event of a signal loss
- Numerous start-up modes for fixed wing and helicopter setups
- Throttle control throughout the range is smooth and reliable
Specification
- Dimensions (L x W x D): 47 x 26 x 7mm
- Weight (g): 22
- Number of Cells: NiXX 6-4, 7.2-14.4V/ LiPo 2-4, 7.4-14.8V
- Resistance (Ri)(Ohm): 0.0059
- Max Cont. Current (A): 30
- Max Cont. Output (W): 420
- Max Burst Current (A): 40
- Max Burst Output (W): 544
- BEC/ Dissipative Power: 5V/2A (2W Linear)
- Programmable: Throttle + ProgCARD + USB LINK
- Input Wires: 100mm, 16AWG, DC3
- Output Wires: 65mm, 16AWG, DB3/DB2
- Signal Wire: 180mm JR
- Description: Mini, High Amp
- Application: Small Models, 1m Class Aerobatic

Spektrum SPMXAE1240A Avian Dual 40A Brushless ESC 3-6S
The Spektrum Avian Smart 40A Dual Brushless ESC is the perfect upgrade for 3S-6S twin EDF jets and other twin-powered models. Like other Spektrum Avian ESCs, this ESC delivers power and intelligence all-in-one. Without additional sensors or modules, they feed battery and ESC telemetry data straight to your radio in real time, all over one connection.
Features
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Smart all-in-one telemetry
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2 x 40 Amp continuous current
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Fast, powerful 32-bit ARM M4 processor
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Compact for easy installation in most applications
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Heat dissipating design
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Ready to install — no soldering required
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High heat-resistant IC5™ connector, is backwards compatible with EC5™ connectors
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Limited 1-year warranty
2 Program wires with multiple programming options
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Smart ESC Programming Box
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SmartLink USB Updating and Programmer application
Multi-point protection
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Over-current protection
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Automatic LiPo low-voltage cutoff
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Thermal protection
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Failsafe protection
Like every component in the Spektrum™ Smart ecosystem, Avian™ Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, creating the best-performing RC system for your vehicle imaginable.
Avian Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Avian Smart ESCs, you'll be better connected to your vehicle than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. An Avian electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.
Avian ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Avian Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!
One-Wire Telemetry
No need to connect multiple wires, sensors, modules, and links. With Avian™ ESCs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including current, voltage, cell balance, temperature and RPM.
Smart ESC Thrust Reversing
Now included with Smart Avian ESCs is the ability to reverse the motor at the flip of a switch! This allows for pilots to use the power system for increased mobility on the ground as well as acting as a brake for models requiring more runway to land. This function requires a Smart compatible Spektrum Transmitter and Receiver and needs to be activated with in the ESC parameters.
EC5™ BACKWARDS COMPATIBLE
Avian™ ESCs feature IC™ series battery connectors. The IC series of connectors are designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. When used with an IC5™ connector equipped Spektrum™ Smart battery, the ESC can receive and transmit battery telemetry data.

Dualsky Summit 30 Slim U6 6S Brushless ESC
The new Dualsky SUMMIT 30 SLIM 6V SBEC ESC is the latest 25A lightweight speed control from this excellent manufacturer. This speed control works flawlessly with all brushless motors, not just Dualsky motors.
The speed control is supplied with the brake ON, so no programming is required for glider use. Solder the brushless motor wires directly to the three PCB lands. Swap any two wires to reverse the direction.
Features
- Summit X series ESC is designed for superior functionality and performance, primarily in multirotors and runs on ARM 32bit MCUs.
- All codes implement damped light mode as default.Damped light does regenerative braking, causing very fast motor retardation, and inherently also does active freewheeling.
- The code supports features to prevent sync loss. There are tuneable parameters that can make the code run well even in the most demanding situations, although default settings will work excellently in normal operating environments.
- The code supports regular 1-2ms pulse width input, as well as Oneshot125 (125-250?s), Oneshot42 (41.7-83.3?s) and Multshot (5-25?s). Dshot is supported at any rate up to at least Dshot1200. The input signal is automatically detected by the ESC upon power up. ? The code also supports a beacon functionality, where the ESC will start beeping after a given time of zero throttle. This can be very useful for finding lost crafts.
Specification
- Cells (LiPo): 2-6
- Current duration (A): 25
- Max current (A): 40
- Weight (g): 12
- Length (mm): 46.5
- Wide (mm): 15.3
- Height (mm): 5.7

Kyosho 82249 Speed House Brainz 10 60A Esc
Speed controller for 60A waterproof sensorless brushless motor. Cooling fan helps to protect the ESC from overheat and supply stable power.
- Input voltage : 2-3S LiPo (7.4-11.1V) or 6-9S NiMH battery (7.2-10.8V).
- Size : 48.5x38x32mm (including cooling fan)
- Continuous maximum current: 60A
- Peak current: 390A
- Weight: 90g
- Bec output : 6V/3A

Spektrum SPMXAE1060C Avian 60A 6S Smart ESC with IC5 Connector
Like every component in the Spektrum™ Smart ecosystem, Avian™ Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Smart electronics — together, creating the best-performing RC system for your aircraft imaginable.
Avian Smart Air ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Avian Smart Air ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Avian Smart Air ESCs, you'll be better connected to your aircraft than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. An Avian electronic speed control provides a one-wire solution for obtaining telemetry data such as current, voltage, cell balance, temperature and RPM.
Avian ESCs not only gather the data but also send it to your transmitter in real time, instead of only storing it for after-run study. You're able to adjust settings as needed to boost performance on the go. The Avian Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!
One-Wire Telemetry
No need to connect multiple wires, sensors, modules, and links. With Avian™ ESCs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including current, voltage, cell balance, temperature and RPM.
Multiple options for easy programming
- Smart ESC Programming Box
- SmartLink USB Updating and Programmer application
- Throttle stick programming
Multi-point protection
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
Features
- Smart all-in-one telemetry
- Fast, powerful 32-bit ARM M4 processor
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
- Compact for easy installation in most applications
- Ready to install — no soldering required
- Heat dissipating design
- Dual BEC power connectors
- Firmware updatable through the Smart ESC Programming Box and SmartLink PC application
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- Limited 1-year warranty

Spektrum SPMXSE2130S Firma 130A 2-4S Sensored Brushless Smart ESC
Firma ESCs gather the data and send it to your transmitter in real-time instead of storing it for an after-run study. You can adjust settings as needed to boost performance on the go. The Firma Smart single-wire telemetry solution has been tested for quality and performance by the best brands in RC. Their verdict? Smart technology is both simpler and superior!
Features
- Smart all-in-one telemetry
- Fast, powerful 32-bit ARM M4 processor
- Waterproof
- Multiple options for easy programming:
- Button programming
- Smart ESC Programming Box
- SmartLink USB Updating and Programmer application
- Multi-point protection:
- Over-current protection
- Automatic LiPo low-voltage cutoff
- Thermal protection
- Failsafe protection
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
- Ideal for 2WD and 4WD 1/10th scale surface applications running on 2S - 4S LiPo setups
- High current adjustable BEC (6v or 7.4v @ 4 Amps)
- Compact for easy installation in most applications
- Rugged plastic case with mounting tabs
- Aluminum heat sink for high efficiency
- Cooling fan
- Adjustable high-power BEC
- Firmware updatable through the Smart ESC Programming Box
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- Limited 1-year warranty
EC3™/EC5™ BACKWARDS COMPATIBLE
Firma™ ESCs feature IC™ series battery connectors. The IC series of connectors are designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. When used with an IC3™ or IC5™ connector-equipped Spektrum™ Smart battery, the ESC can receive and transmit battery telemetry data. EC3 and EC5 are also compatible with Firma ESCs for basic operation and ESC telemetry.
ONE-WIRE TELEMETRY
No need to connect multiple wires, sensors, modules, and links. With Firma™ ESCs, simple one-wire telemetry transmits a wide range of data directly to your transmitter in real time, including RPM, voltage, temperature, balance, capacity, and speed
SMART TECHNOLOGY BATTERY DATA
When used with a Spektrum™ Smart LiPo battery, your Firma™ ESC provides you with the benefit of battery telemetry that's automatically transmitted to your compatible Spektrum radio in real time. On your transmitter screen you'll be presented with helpful information such as number of cycles, battery percentage, individual cell voltage and more!
MULTIPLE PROGRAMMING OPTIONS
Multiple programming options are available. Button programming can be used with nothing more needed. Using the Smart Firma™ ESC Programming Box, you can easily change settings at the track to suit driving conditions. An easy-to-use Smart Link USB Updating and PC Programmer app is also available.
FAST, POWERFUL M4 PROCESSOR
The Firma™ ESCs' 32-bit M4 processor produces higher resolution signal input and more accurate motor output.
Specification
- Amperage: 120A or larger
- Auto Cutoff: Yes
- Battery Connector: Solder tabs (user installable IC5 lead included)
- Battery Input Lead: None, IC5
- BEC: Yes
- BEC Continous Current: 5A
- BEC Voltage: 6V or 7.4V
- Brakes: Yes
- Connector Type: IC5
- ESC Type: Sensored Brushless
- Forward: Yes
- Input Voltage: 7.4V - 14.8V
- Low-Voltage Cutoff Programmable: Yes
- Maximum Burst Current: 760A
- Maximum Continuous Current: 130A
- Motor Limit: 3S less than 4000Kv, 4S less than 3000Kv
- Motor Output Lead: Solder tab
- Motor Type: Brushless Sensored
- Overload Protection: Yes
- Programmable: Yes
- Reverse: Yes
- Sensored: Yes
- Technology: Smart
Contents
- (1) Spektrum™ Firma™ Smart ESC
- (1) Spektrum Smart Sticker Sheet
- (1) IC5 Battery Lead
- (1) Product Manual
Requires
- (1) Spektrum™ Surface Receiver
- (1) Spektrum Smart Technology LiPo Battery
- (1) Spektrum Transmitter