Turnigy MultiStar 32 bits 20A Race Spec ESC 2 ~ 4S DESNUDA (OPTO)

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parada

Nov 18, 2019

normalny

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There is no Opto-Isolator on this ESC

May 15, 2019

The description claims (OPTO) but there isn't one on this ESC. I'm not sure what else OPTO can mean. The PWM input goes through a resistor into the microcontroller. This is has killed two of the microcontrollers I was using to deliver the PWM signal during very violent RPM changes.

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Wire diagra.

Aug 13, 2018

Nothing to tell u how to wire them correctly

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Great at first

Jul 31, 2018

Great esc's at first, they run the motors very smooth, and the easy programming of the motor direction is a blast, but they seem to burn out quickly and the firmware isn't BLheli_32 but a non open source firmware.

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Great high-end 32bit esc

Jun 21, 2018

Bought these as a replacement for my 20a BL_Heli esc's (250 frame w. 2206 2300kv)
These are alot smaller, more efficient and run the motors much smoother to give even more locked-in feel.
They even made it more quiet.
Will buy more of these for future builds.

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NO WIRING DIAGRAM!

Apr 25, 2018

They do not give any wiring diagram or instructions on the location of positive & negative point for soldering. Even the pcb board have no indication or mark for positive & negative. Really they need to improve on this

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Great product

Sep 21, 2017

Great little (very very little) ESCs, running these on my 220 sized racer with 1806 2300kv motors and I'm flying a 45 degree camera angle and am blasting around the track :) Had no problems what so ever. The first thing i noticed about these it that they are next level tiny ESCs, defiantly a daunting task for anyone thats a bit new to soldering.