30A Electronic Speed Controller ESC For Brushless BLDC Motors

The 30A Electronic Speed Controller (ESC) is a high-efficiency, compact speed controller for brushless BLDC motors, supporting 2S–4S LiPo batteries. Preloaded with SimonK or BLHeli firmware, it ensures ultra-fast throttle response, linear acceleration, and excellent motor synchronization. Ideal for DIY drones, RC planes, quadcopters, and robotic projects, this ESC includes a 5V/2A BEC, enabling direct power supply to flight controllers or servos.

30A Electronic Speed Controller (ESC)

If you’re building or upgrading your drone, multirotor, or robotic platform, the 30A Electronic Speed Controller (ESC) is your go-to power solution. Designed to work seamlessly with brushless DC motors, this ESC delivers smooth, stable, and responsive throttle control, ensuring enhanced flight precision and power efficiency.

Equipped with high-quality low-resistance MOSFETs, and pre-installed with SimonK or BLHeli firmware, this ESC supports fast refresh rates and efficient signal processing. It can handle a continuous current of 30A, with burst capability up to 40A, and supports 2S to 4S LiPo battery packs, making it suitable for medium-performance drones and RC vehicles.

The integrated 5V/2A BEC (Battery Elimination Circuit) allows direct power output to your Arduino, Pixhawk, APM, or servo modules, minimizing the need for separate power circuits. Its compact size and lightweight profile also make it a perfect fit for tight drone chassis or multirotor arms like the F450 Quadcopter Frame.

✅ Technical Features:

Input Voltage: 2S to 4S LiPo (7.4V to 16.8V)
Continuous Current: 30A
Burst Current: Up to 40A (for 10 seconds)
Firmware: SimonK / BLHeli (depends on stock)
BEC Output: 5V / 2A Linear
Signal Compatibility: PWM (50Hz to 500Hz)
ESC Type: OPTO and BEC variants (confirm on product detail)
Weight: Approx. 25g
Dimensions: Compact form factor, ideal for small drone builds

🔍 Applications:

✅ FPV Drone Builds & Racing Drones
✅ DIY Quadcopter & Hexacopter Kits
✅ RC Airplanes and Boats
✅ Arduino-Based UAVs and Robotics Projects
✅ Multirotor Frames like F450, F550
✅ STEM Educational Drone Kits and Hobby Electronics

⚠️ Precautions & Setup Tips:

🔌 Match the ESC with an appropriate A2212 BLDC Motor or equivalent
🧰 Calibrate the ESC with your transmitter for optimal performance
🔋 Use high-quality LiPo batteries and connectors like XT60 or XT90
⚙️ Mount ESC away from flight controller to reduce signal interference
🧊 Ensure airflow or heatsinking for high-load applications

📺 YouTube Tutorial:

🎥 How to Set Up and Calibrate Your 30A ESC – Beginner Guide

🏪 Shop Address:

📍 Electroway Electronics, Johar Town (Near UMT), Lahore, Pakistan
📦 Nationwide Delivery: Islamabad, Karachi, Multan, Peshawar, and more.

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