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Replaces the inline alternates note with a link, so the shared gate driver list is not restated in three board repos. Also drops the unqualified "drop-in successor" claim for XRS280N03C: it is 30 V VDSS and this board is rated to 8S, 33.6 V charged. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
OpenESC-30x30
Open source 4-in-1 BLDC ESC with a 30.5 x 30.5 mm mounting pattern, part of the incutec OpenDrone line. Four independent motor controllers, each with its own MCU, gate driver and six MOSFETs, running AM32 and taking DShot over the standard 8-pin connector.
Maintained by @Just4Stan.
Specifications
| Continuous | 60 A / channel |
| Firmware | AM32 |
| ESC protocol | DShot, bidirectional |
| Telemetry | Extended DShot |
| Input | 2-8S LiPo (6.0-33.6 V) |
| BEC | None |
| MCU | One per motor |
| MOSFETs | 6 per motor |
| Current sense | On-board, 330 A |
| FC connector | JST-SH 8-pin |
| Mounting | 30.5 x 30.5 mm, 4.0 mm holes |
| Dimensions | 41.6 x 42.5 mm |
| PCB | 6-layer, 1.6 mm, 2 oz copper |
Technical write-up, part list and layout constraints: AGENTS.md.
In the line
What pairs with what, and what is available: opendrone.be.
Contributing
See CONTRIBUTING.md.
License
Hardware licensed under CERN-OHL-S-2.0, see LICENSE.
Description

