30A ESC Electronic Speed Controller for Brushless Motors
30A Brushless ESC Speed Controller (2-4S LiPo, 5V BEC)
The 30A ESC is an electronic speed controller designed for brushless motors in drones, RC planes, and multirotors. It delivers stable throttle response and efficient power management, supporting 2-4S LiPo batteries. Its onboard 5V/3A BEC powers your flight controller and receiver directly.
Key Specifications
| Specification | Value |
|---|---|
| Continuous Current | 30A |
| Burst Current (10s) | 40A |
| Input Voltage | 2-4S LiPo (7.4-14.8V) |
| BEC Output | 5V / 3A |
| Firmware | SimonK / BLHeli compatible |
| Weight | 25g |
What You Can Build With This
- 250mm FPV racing quadcopter
- DIY RC airplane with brushless motor
- Small camera gimbal stabilizer
- Arduino-based motor test bench
Compatibility
This ESC works with brushless motors drawing up to 30A and is compatible with most flight controllers like Naze32, KK2, or Arduino-based boards. The 5V BEC can power standard receivers and microcontrollers; ensure your motor’s KV rating matches 2-4S voltage.
Wiring Notes
Connect the three motor wires to the ESC outputs (order doesn’t matter for direction), battery leads to a 2-4S LiPo, and the servo plug to your flight controller’s motor output pin. No external pull-up resistors are needed.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino?
Yes, you can control it via a servo library with a standard 5V signal from any Arduino PWM pin.
Can I flash BLHeli firmware?
Many 30A ESCs support BLHeli bootloader via the signal wire; check the manufacturer's documentation for flashing procedure.
What gauge wire should I use?
16-18 AWG silicone wire is recommended for the battery leads to handle up to 30A continuously.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
What you can build with this
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items