Product overview
The T-MOTOR AT20A is an electronic speed controller for fixed-wing electric aircraft, with a linear voltage regulator scheme and a stated weight of 19 g. Its electrical integration requirements include a 2–3S lithium battery supply, while its BEC provides a specified 5 V / 2 A output. The 25 A current figure is a maximum peak rating. These characteristics define the controller’s role within an aircraft propulsion installation rather than a complete flight platform.
The supplied configuration comprises one AT20A ESC and one hardware kit. For motor selection, the recommended application is F3P 23 series motors, with AT2317 and AT2321 identified in the matching guide. High-speed throttle response and multiple programmable parameters are listed features.
Specifications
| Specification | Value & conditions |
|---|---|
| Product type | T-MOTOR AT20A fixed-wing airplane electronic speed controller |
| Regulator architecture | Linear voltage regulator scheme |
| Battery support | 2–3SLithium batteries. |
| Weight | 19 g |
| Maximum current | 25 APeak current. |
| BEC voltage and current | 5 V / 2 ABEC output. |
| Throttle response | High-speed throttle response |
| Programmability | Multiple programmable parameters |
| Motor recommendation | F3P 23 series motorsRecommended motor application. |
| Packing list | 1 × T-Motor AT20A ESC; 1 × hardware kitSupplied package. |
| Listed motor matches | AT2317 motor / AT2321 motorMatching guide. |
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