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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.
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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!
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
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
Specifications
Length: 2.2 in. (57mm)
Reverse: Yes
Battery Connector: IC5
BEC Type: Linear
Motor Output Lead: 5.9 in. (150mm) 12AWG
Type: Surface
Weight: 4.4 oz. (126g)
Low-Voltage Cutoff Programmable: Yes
Overload Protection: Yes (Thermal protection as well)
BEC: Yes
BEC Voltage: 6V
Auto Cutoff: Yes
Width: 1.4 in. (37mm)
Maximum Burst Current: 760A
Motor Connector: 4mm Female Bullet
Height: 1.5 in. (38mm)
Battery Input Lead: 6.3 in. (160mm) 12AWG
BEC Continous Current: 4A
Brakes: Yes
Maximum Continuous Current: 130A
Forward: Yes
Input Voltage: 2S - 4S LiPo
Includes
Spektrum Firma Smart ESC
Spektrum Smart sticker sheet
Product Manual
Requires
Spektrum Surface Receiver
Spektrum Smart Technology LiPo Battery
Spektrum Transmitter