T-Motor AT12A Fixed Wing ESC 12A, 2-3S LiPo, Linear BEC 5V/2A, 15A Burst for RC Aircraft

Overview

T-Motor AT12A is a Fixed Wing ESC (electronic speed controller) for outdoor RC aircraft, supporting 2-3S LiPo and 5-9 cells NiMH. It features a linear BEC with 5V/2A output and supports protection functions including abnormal input voltage protection, battery low-voltage protection, overheat protection, and throttle signal loss protection.

Key Features

• Continuous current 12A; burst current (<=10s) 15A
• Linear BEC: 5V/2A (label: BEC 2A@5V)
• High-speed throttle response (hardware filtering and synchronous continued current function)
• Multiple programmable parameters (supports LED programming card setting)
• Start modes: Normal / Soft / Super soft
• Protection functions: abnormal input voltage, battery low-voltage, ESC thermal, throttle signal loss, start-up protection, overload protection

For customer service or setup support, contact support@rcdrone.top or visit https://rcdrone.top/.

Specifications

Applications

• Fixed-wing RC aircraft
• Helicopter (supported per manual start mode notes)

Manuals

• AT (Fixed Wing Series) ESC Manual (programmable items, throttle range calibration, and protection functions shown in images)

Details

The T-Motor AT12A fixed-wing ESC is labeled for 2–3S LiPo use and includes a 5V 2A BEC for powering onboard electronics.

The T-Motor AT series ESC is designed for fixed-wing aircraft motor control with a dedicated fixed-wing algorithm program.

The T-Motor AT12A fixed wing ESC is described with high-speed throttle response plus protection for low voltage, ESC thermal, and throttle signal loss.

The AT12A fixed wing ESC supports multiple programmable parameters, including brake, battery type, cutoff settings, start mode, and timing.

The AT fixed-wing ESC manual outlines key features and basic programmable settings such as brake control, battery type, and low-voltage cutoff options.

The AT-12A ESC is rated for 12A continuous (15A burst) and uses a linear 5V/2A BEC, with 2–3S LiPo support in a compact 38×18×7 mm, 11 g build.

The AT12A ESC setup guide walks through throttle range calibration, normal startup, and beep-tone confirmations.

T-Motor AT12A ESC troubleshooting guidance covers common startup issues, likely causes, and suggested checks for wiring, battery voltage, and throttle signal.

The AT12A ESC can be programmed with a transmitter in four steps and includes beep-code troubleshooting for common setup issues.

T-Motor AT12A programming uses beep-tone menus to set options like brake, battery type, cutoff mode/threshold, start mode, and timing.