









🚁 Elevate your drone game with power and precision in every flight!
The Readytosky 30A ESC 2-6S OPTO Brushless Electronic Speed Controller is a lightweight, high-performance ESC designed for RC helicopters and quadcopters. Featuring a continuous 30A current rating and compatibility with 2-6S LiPo batteries, it offers intelligent, adaptive firmware optimized for smooth, reliable operation. Sold as a 4-pack, it’s ideal for professional-grade multi-rotor builds seeking precision and power.















| ASIN | B09G5WFXSV |
| Additional Features | Portable |
| Age Range Description | Kid |
| Are Batteries Required | No |
| Batteries are Included | No |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #94,988 in Toys & Games ( See Top 100 in Toys & Games ) #46 in Radio Control Vehicle Speed Controls #49 in Hobby RC Helicopters |
| Brand Name | Readytosky |
| Color | 30a Opto Esc 2-6s |
| Customer Reviews | 4.4 4.4 out of 5 stars (51) |
| Included Components | 1 or 4pcs* 30A ESC |
| Indoor Outdoor Usage | Outdoor |
| Is Assembly Required | No |
| Manufacturer | Readytosky |
| Manufacturer Maximum Age (MONTHS) | 1200 |
| Manufacturer Minimum Age (MONTHS) | 216.00 |
| Manufacturer Part Number | Y23-4 |
| Material Type | Plastic |
| Model Name | Y23-4 |
| Model Number | Y23-4 |
| Number of Items | 4 |
| Number of Players | 1 |
| Operation Mode | manual |
| Power Source | Battery Powered |
| Set Name | 4-Pack |
| Theme | helicopter |
| Toy Vehicle Form | Helicopter |
| Unit Count | 1.0 Count |
T**K
Inconvenient startup, but works fine
Inconvenient startup procedure, but the ESCs themselves seem to work fine for my 2-3s setups
D**.
Good value
This is a solid ESC. No BEC and not sure if the firmware can be changed or updated but it's a good performing reliable ESC
A**D
Wires are too short
I'm using s500 frame and the wires can't reach the pdb
F**S
best esc ive got
5 star it keeps working unlike the other esc i got great product
E**E
Replaced ESCs were perfect
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 :)
C**S
Don't buy! Very bad to have wires in the wrong spot
Don't buy!! their quality is terrible!!!! having the ground wire where the signal wire is supposed to be. I would have put zero stars, but I had to put at least one to submit this review.
E**R
All 4 seem to work. I will update when I have some time on them
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.
S**N
Look to be very nice quality
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.
Trustpilot
Hace 1 semana
Hace 2 días