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    Overview

    Product 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
    • Comes bundled with Spektrum Firma 2050Kv Brushless Motor
    • Compact for easy installation in most applications
    • Ready to install — no soldering required
    • 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

    Product Overview

    Like every component in the Spektrum™ Smart ecosystem, Firma™ 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.

    Firma 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. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.

    With Firma 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. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity.

    Firma 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 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!

    This ESC comes bundled with a Spektrum Firma 2050Kv Brushless Motor capable of handling everything this ESC can put out that is a perfect to get you driving with Spektrum Smart technology.

    Needed to Complete
    • Spektrum™ Surface Receiver
    • Spektrum Smart Technology LiPo Battery
    • Spektrum Transmitter
    What's in the Box?
    • (1) Spektrum™ Firma™ Smart ESC
    • (1) Spektrum™ Firma™ 2050Kv Brushless Motor
    • (1) Spektrum Smart sticker sheet
    • (1) Product Manual

     

    WATERPROOF

    WATERPROOF

    The all-weather, waterproof design of Spektrum™ Firma™ Smart ESCs allows them to perform in nearly any terrain under almost any conditions. Firma ESCs keep you going through dust, gravel, snow, and water.

     

    EC3™/EC5™ BACKWARDS COMPATIBLE

    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
    ONE-WIRE 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.*

    *See compatibility chart for more information.

     

    SMART TECHNOLOGY BATTERY DATA

    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

    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

    FAST, POWERFUL M4 PROCESSOR

    The Firma™ ESCs' 32-bit M4 processor produces higher resolution signal input and more accurate motor output.

     

    Specifications

    Auto Cutoff
    Yes
    Battery Connector
    IC5
    Battery Input Lead
    IC5, EC5 compatible
    BEC
    Yes
    BEC Continous Current
    5A
    BEC Type
    Linear
    BEC Voltage
    6V
    Brakes
    Yes
    Forward
    Yes
    Height
    1.5" (38.5mm), ESC
    Input Voltage
    3S - 6LiPo
    Length
    2.3" (58mm), ESC
    Low-Voltage Cutoff Programmable
    Yes
    Maximum Burst Current
    950A
    Maximum Continuous Current
    150A
    Motor Connector
    4mm Bullet
    Motor Output Lead
    5.9" (150mm) 10AWG
    Output
    3000W
    Overload Protection
    Yes
    Programmable
    Yes
    Reverse
    Yes
    RPM/Volt (Kv)
    2050Kv
    Weight
    8.4oz (238g), ESC
    Width
    1.9" (47.5mm) without tabs, 2.3" (59.5mm) with tabs, ESC
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