Readytosky RC 20A Brushed ESC Electronic Speed Controller w/Brake for RC Car Boat Tank(2PCS)

If your not using this as an esc but as a winch controller, make sure you unplug the red wire in the cluster of three. Your esc is already providing power to the reciever.I am running it on 3s. Via a direct power setting using a momentary 3 position switch setting on the controller. Through my testing, it works well so far.Will update as needed.

Ok so I've been through about 5 or 6 of these esc's from 10A-20A. Same type, different seller & brand, yet ALL same issue, with different motors, batteries,etc.These ESC's are a great QUICK TEMPORARY replacement. Not meant to be used & abused for normal daily use. For the price, I'd recommend it. I'd also HIGHLY recommend getting the 2 pack or more for peace of mind due to how fragile they are. Yes FRAGILE! I'll explain more on that later (which you NEED TO KNOW).As for performance & build quality, they are okay. It'll give you that power you need, probably more than you expect from this little guy! They're awesome if we'll taken care of, & mindful of connectivity.********IMPORTANT ****So if you noticed, lots of other reviews mention how "it blew" or "fried" etc. This is TRUE! But after frying my first 2, I figured out how to prevent this from happening. (Not sure why they do this, I'm no electrical wiz)* I just know basics, & basically, if you connect the esc properly, & either hear a crackling or buzz coming from it, DISCONNECT FROM BATTERY /switch OFF IMMEDIATELY! or it'll short out/FRY up. After disconnecting, feel the esc if hot, (most likely will be if encountered this situation) it'll cool off in about 2 mins, then go ahead reconnect & it should be golden! If not, repeat disconnection step again (most is twice if anything) other than that, if you didn't let it get over heated like about 15/20 seconds** not shutting down during short* , then its a great replacement. I still have one more left that I purchased about a year ago, but used about 12 hrs on it already. It still works great, only thing is I may have let it go too hot the other day testing a motor out, it sometimes doesn't kick on. The other esc I have of it, suddenly stopped transmitting the signal to receiver unit. (Turns on, no power sending to receiver of RC) STILL mint condition so I scrapped it for its wires but the chip still works.They're great escs IMO, I'll buy again if needed to. If you need manual, look online @flysky20/30Aesc pdf on search engine. Other than that, it's a straightforward connection.{(F )JST-POWER, (M) JST- MOTOR, & SIGNAL PIN. that's it.} <switch on side if you got it, is brakes> not much of a difference IMO.

I like the size and water proofing of the esc

It worked fine for a few months, and then one day just started smoking and it fried… not sure why. Second one was fine as well then eventually starting making the motor act weird like the first one, so I shut the truck off as fast as possible as I knew what was coming. Felt the esc and it was hot to the touch. Checked all my wiring and it was all correct. Scared to use it bc my kid also plays with it around the house and having the truck light up in flames is a huge risk. Tossed both in trash and don’t plan on getting any more. Only got them bc the truck is a 1/16 and wanted a compact esc to have it tucked away.

They work perfectly but you have to be careful. If you hear anything like it glitching out and not working turn it off right away to save it from burning up!Turn it back on and it should work fine. 😊I mean really, what more do you expect from a cheap buy FAIRLY quality piece of electronics 🤔🤣

I bought a 2 pack. Connected the first one and it started making a wizzing alarm sound? It got hot an never worked again. The second one worked fine for about a year in my wpl before it let go. They work just make sure you keep your hand on the on off switch and if it bonds and then sounds funny turn off and on again until it doesn't make a strange noise. They will work if you don't let them heat up when they do that. Honestly unless space is the only concern just spring $20 on a hobbywing 1060. If space matters just buy 5 and replace as needed I guess.

Put one if these in a losi micro desert truck to be able to go to lipo and 2.4 ghz radio. Works perfectly! Is small enough to fit and i haven't even trimmed the wires yet. Only running 1s lipo. Gonna try 2s lipo and hopefully dont blow the tranny. Im sure itll yank wheelies on 2s.

Dont think you can plug 4S's into these and spin a 550 motor unless you want to release the spirit smoke.