Spektrum's Smart Firma ESCs are components of the Smart ecosystem, designed to provide "plug-and-play" simplicity and the ability to communicate with other Smart electronics. They function as a virtual engineer inside your model, providing vital operating data for peak performance. Firma Smart ESCs gather data and send it to your transmitter in real time, allowing you to adjust settings on the go. This one-wire telemetry solution has been tested for quality and performance by the best brands in RC, proving that Smart technology is both simpler and superior.
Smart all-in-one telemetry
Fast, powerful 32-bit ARM M4 processor
Waterproof
Multiple options for easy programming
Multi-point protection
Developed and designed by Spektrum engineers
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
Smart Firma ESC
Spektrum Smart LiPo battery for full functionality