Spektrum Firma 100A Black Edition Brushless Smart ESC, 2S-3S SPMXSE2100

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. 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 Ideal for 4WD 1/10th – 1/8th scale surface applications running on 3s Lipo setups High current adjustable BEC (6v or 7.4v @ 4 Amps) Compact for easy installation in most applications Ready to install — no soldering required