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 :

• Continuous Current: 30A

• Burst Current (10 seconds): 35A – 40A

• Input Voltage: 2–4S LiPo (7.4V – 16.8V)

• BEC Output: 5V / 2A Linear BEC (used for powering flight controller or receiver)

• Firmware: Likely compatible with SimonK or BLHeli_S (user confirmation needed for exact firmware)

• Processor: Typically 8-bit MCU (e.g., Atmel ATmega8 or similar)

• Throttle Signal Rate: Standard PWM up to 490Hz (not DShot unless BLHeli-based)

• Dimensions: Approx. 52mm x 26mm x 9mm

• Weight: Approx. 20g (may vary slightly depending on heat sink or connectors)

• Input Wires: 16AWG silicone wire (no connector, user-soldered XT60 commonly used)

• Output Wires: 16AWG silicone wire (no bullet connectors pre-attached)

• Connector Type: No connectors included by default (user adds bullet or solder)

• Protection Features:

  • Low Voltage Cutoff Protection

  • Over-temperature Protection

  • Throttle Signal Loss Protection

• Design Type: OPTO (No BEC for some versions; linear BEC in others) — verify specific model

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.