Avian 120-Amp Brushless Smart ESC (SPMXAE1120HV)

Avian 120-Amp Smart Brushless ESC is a high-performance electronic speed controller designed for RC aircraft, powering brushless motors in 6S to 12S configurations. It provides real-time one-wire telemetry to the transmitter, letting you monitor current, voltage, cell balance, temperature, and RPM during flight.

Compact and easy to install, it features a heat-dissipating design and dual BEC outputs. It’s compatible with EC3/EC5 connectors and Spektrum Smart batteries for telemetry, and offers flexible programming options—Throttle-stick programming, the Smart ESC Programming Box, and the Smart Link PC app—with firmware updates. Protective features include over-current protection, LiPo low-voltage cutoff, thermal protection, and failsafe, helping ensure reliable operation while the one-wire data link keeps you connected to vital flight data in real time.