READYTOSKY-2-3S BRUSHLESS ESC

Features :

• Supports 2S to 3S LiPo battery input.

  
  

• Stable and reliable brushless motor control.

  
  

• Built-in Linear BEC (5V/1-2A typical).

  
  

• Multiple protection features (low voltage, overheat).

  
  

• Excellent throttle linearity and smooth response.

  
  

• Lightweight and compact design for easy installation.

  
  

• Compatible with various flight controllers.

  
  

• Easy to calibrate for quick setup.

  
  

• Durable components for long-term use.

  
  

• Ideal for entry-level RC and DIY projects.

Technical Specifications 

• Output: Continuous 30A, 
• Burst 40A up to 10 Secs.
• Input Voltage: 2-3cells lithium battery or 5-9 cells NiCd/NIMh battery.
• BEC: 1A / 5V (Linear mode).
• Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM, 35,000rpm for 12 poles BLM.
• (BLM: BrushLess Motor)
• Size: 45mm (L) * 24mm (W) * 11mm (H).
• Weight: 25g.

Additional Details:

• Manufacturer: READYTOSKY (or a manufacturing partner for READYTOSKY brand)

• Brand: READYTOSKY

• Generic Name: Electronic Speed Controller || ESC || Brushless ESC || Multirotor ESC || Drone ESC || 2S ESC || 3S ESC || Motor Controller || Speed Controller || RC ESC || Budget ESC

• Sold By: UAV Marketplace (an authorized seller of drone gear and accessories)

• Ideal For: Beginner Drones || Small Quadcopters || Fixed-Wing RC Airplanes || DIY RC Projects || Trainer Aircraft || Hobbyist Drones || Micro UAVs || RC Boats || Educational Robotics || Drone Repair & Replacement

Package Details:

Includes:

• 1x READYTOSKY 2-3S Brushless ESC (specific amperage model)

• 1x User Manual / Basic Wiring Diagram (often a small paper slip or digital)

Frequently Asked Questions:

Q1. What does "2-3S" mean for this READYTOSKY Brushless ESC?

Ans. "2-3S" indicates that this Electronic Speed Controller (ESC) is designed to operate safely with LiPo battery packs containing either 2 cells in series (approximately 7.4V nominal) or 3 cells in series (approximately 11.1V nominal). This voltage range makes it suitable for a wide variety of smaller RC drones and airplanes.

Q2. Does this ESC have a built-in BEC, and what does it do?

Ans. Yes, most READYTOSKY 2-3S Brushless ESCs come with a built-in Linear BEC (Battery Eliminator Circuit), typically providing 5V at 1A or 2A output. The BEC's function is to regulate the main battery's voltage down to a safe level to power your RC receiver, flight controller, and small servos, eliminating the need for a separate power source for these components.

Q3. Is this ESC easy to set up for a beginner?

Ans. Yes, the READYTOSKY 2-3S Brushless ESC is generally considered beginner-friendly. It typically supports standard PWM signals and can be calibrated easily through your radio transmitter's throttle stick. Its basic protection features and straightforward wiring make it a good choice for those new to building or repairing RC drones and airplanes.