Avian 45 Amp Brushless Smart ESC (SPMXAE1045)

Avian 45-Amp Smart Brushless ESC is a compact electronic speed controller for RC aircraft that regulates brushless motor power and supports 3S to 6S LiPo packs. It uses one-wire telemetry to send current, voltage, cell balance, temperature, and RPM data directly to the transmitter in real time, so pilots can monitor performance without extra wiring. The unit is ready to install with no soldering required and features a heat-dissipating design to help maintain stable temperatures under load.

Programming and setup are flexible and field-friendly, with throttle-stick programming, the Smart ESC Programming Box for in-field adjustments, or the SmartLink PC app for firmware updates. It uses IC-series battery connectors and remains backwards compatible with EC connectors for easy integration. Built-in protections include over-current protection, LiPo low-voltage cutoff, thermal protection, and failsafe, and it offers dual BEC power connectors to reliably power receivers and other onboard gear.