Readytosky 30A ESC 2-6S OPTO Brushless Electronic Speed Controller for F450 S500 ZD550 RC Helicopter Quadcopter(4PCS)
Product ID: 403673798
⚡30A continuous current power
🔄2-6S LiPo battery compatibility
🧠Highly intelligent adaptive firmware
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🚁 Elevate your drone game with precision power and smart control!
The Readytosky 30A OPTO ESC is a lightweight, high-performance electronic speed controller designed for 2-6S LiPo powered RC helicopters and quadcopters. Featuring intelligent adaptive firmware, noise-reducing twisted throttle signal lines, and a premium MOSFET driver chip, it delivers stable, efficient power with excellent compatibility across popular flight controllers. This 4-pack set is perfect for professional hobbyists seeking reliable, responsive ESCs to maximize flight performance.
| ASIN | B09G5WFXSV |
| Additional Features | Portable |
| Age Range Description | Kid |
| Are Batteries Required | No |
| Batteries are Included | No |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #71,406 in Toys ( See Top 100 in Toys ) #62 in Remote- & App-Controlled Helicopters |
| Brand Name | Readytosky |
| Color | 30a Opto Esc 2-6s |
| Customer Reviews | 4.4 out of 5 stars 45 Reviews |
| 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 | copper |
| Model Name | Y23-4 |
| Model Number | Y23-4 |
| Number of Items | 4 |
| Number of Packs | 1 |
| 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 |
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 :)
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.
A**D
Wires are too short
I'm using s500 frame and the wires can't reach the pdb
T**K
Inconvenient startup, but works fine
Inconvenient startup procedure, but the ESCs themselves seem to work fine for my 2-3s setups
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
1 month ago
3 weeks ago