HobbyStar V3 130A Sensored Brushless ESC for 380/390/540 Motors
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The HobbyStar V3 130A Sensored ESC is for small sensored builds where throttle feel matters more than pretending every ESC belongs in a monster truck. It is rated for 130A continuous current and 240A peak current, with support for 380, 390, and 540 sensored brushless motors down to a 5.5T motor limit.
This is a compact race-style ESC with a 44.5x39.5x31mm case, efficient heat-dissipating aluminum heat sink, removable cooling fan, separate programming connector, and motor/ESC overheating protection. The 6V/5A BEC gives solid power for standard receiver and servo electronics without turning the wiring harness into a philosophy problem.
Pay attention to the 6V-11V input range. That makes this a good fit for compatible low-voltage sensored setups, but it should not be treated as a generic 3S LiPo ESC. Match the pack, motor wind, gearing, and cooling to the spec instead of asking the magic smoke to file a complaint.
Quick specs:
- Motor compatibility: Sensored 380, 390, and 540 brushless motors
- Continuous current: 130A
- Peak current: 240A
- Input voltage: 6V-11V
- BEC output: 6V/5A
- Motor limit: 5.5T or higher
- Dimensions: 44.5x39.5x31mm including fan
- Weight: 91g including wires
- Cooling: Aluminum heat sink with removable high-performance fan
- Fan rating: 23000rpm / 7.2V
- Programming: Separate programming connector
- Protection features: Motor and ESC overheat protection
- Waterproof: No waterproof rating provided
