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2-6S 30A ESC OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS)
Features:
1, Specifically optimized firmware ESC, the ESC has a very good compatibility;
2, Highly intelligent, adaptive ability, extremely easy to use;
3, Throttle signal line is a twisted pair, copper wire to reduce crosstalk signal generated
4, Supports up to 621Hz refresh rates up to the throttle signal, compatible with a variety of flight control (Note: More than 500Hz signal of the throttle throttle are all non-standard signal)
5, Use MOSFET special driver chip, performance and stability far beyond the driving circuit with discrete components built
ESC Specification:
Cont. Current: 30A
Max. Current: 40A
BEC : No (OPTO ESC)
Li-ion/Li0poly:2-6S
Weight: 28.5g(with 3.5mm banana connectors);
4pcs* 30A Opto ESCS
For James
2025-08-07 13:01:58
5 star it keeps working unlike the other esc i got great product
Ali Ahmed
2025-05-24 14:18:05
I'm using s500 frame and the wires can't reach the pdb
Eugene
2025-01-24 11:21:35
Received 4 ESCs and upon testing, found 3 with defective waveforms. Returned order to Amazon. Replacement was ordered promptly by Amazon and received within a few days in Fiji. All ESCs showed perfect waveforms. Very happy :)
El Conquistador
2025-01-17 10:17:06
They look to be well made and for the price for opto speed controllers, I thought I would give them a shot. I will update after I have some flights on them.
Simon
2025-01-10 11:00:43
These are nice quality 30A opto ESC's. Comes with some instructions. Has the three bullet type connectors to connect to the motors. Overall, very nice.
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