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Item #:
131397700
32-Bit ESC AM32 2-4S 40A Speed Controller 5V 2A BEC 25V 470uF Capacitor with ESC Param Coverter for RC Crawler Car Model Airplane Brushless Motors
87% of respondents would recommend this to a friend
Item #:
131397700
SHP 48
Price Details
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Mini size and high power, it is the preferred power for small aircraft, crawler, climbing vehicles.
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What Stands Out
High Compatibility
Designed for 2-4S lithium polymer batteries, this speed controller ensures seamless operation across various RC models, including crawler cars and airplanes, enhancing versatility for hobbyists.
Robust Performance
With a 40A continuous current rating and stable BEC output of 5V 2A, it guarantees reliable performance, catering to high-demand brushless motors and allowing for optimal speed control.
Enhanced Reliability
Built with a 25V 470uF capacitor, this ESC significantly improves power stability and reduces voltage spikes, ensuring longevity and dependable performance for intense RC applications.
Product Details
| Brand Name | HeelAooRC |
| Model Name | 32-bit ESC |
| Number of Items | 1 |
| Manufacturer | HeelAooRC |
| Included Components | 1pc x AM32 ESC ,1pc x parameter converter |
| Part Number | AM32 |
| Item Weight | 9.07 g |
| Material Type | Metal |
| Brand | HeelAooRC |
| Material | Metal |
Who Should Buy?
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RC Hobbyists
Ideal for enthusiasts looking to enhance the performance of their RC vehicles with a reliable speed controller.
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Model Aircraft Users
Great for those flying model airplanes needing a robust controller for brushless motors with stability.
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Crawling Enthusiasts
Perfect for users of RC crawlers seeking precise control and power management for off-road adventures.
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Beginners
Not suitable for newcomers who might find complex setups and configurations challenging without prior experience.
Product Description
32-Bit ESC AM32 2-4S 40A Speed Controller 5V 2A BEC 25V 470uF Capacitor with ESC Param Coverter for RC Crawler Car Model Airplane Brushless Motors
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the function of the 32-Bit ESC AM32 40A Speed Controller?
Answer: The 32-Bit ESC AM32 40A Speed Controller is designed to regulate the power supplied to brushless motors used in RC vehicles and drones. It provides seamless throttle control, enhancing response times for better handling. Additionally, its advanced firmware allows for customizable settings via the ESC Param Converter, accommodating various applications from racing to aerial maneuvers, ensuring optimal performance in different RC setups. -
Question:
What is a BEC and what role does the 5V 2A BEC in this ESC play?
Answer: A BEC, or Battery Eliminator Circuit, is a built-in converter that supplies power to your receiver and servos, eliminating the need for a separate battery. The 5V 2A BEC in this ESC ensures your RC components receive a stable power supply, which is crucial for maintaining responsiveness and operational reliability. Scenarios such as flying in challenging environments or navigating rough terrains can benefit from this stable power distribution. -
Question:
Can I use the AM32 ESC with different types of RC models?
Answer: Yes, the AM32 ESC is versatile and can be used with various RC models, including crawlers and airplanes. Its compatibility with a wide voltage range of 2-4S LiPo batteries makes it adaptable for different motor sizes and weights. This flexibility means enthusiasts can use it across multiple builds, whether for casual use or competitive racing, maximizing their investment in RC equipment. -
Question:
How do I update the settings on the AM32 ESC?
Answer: To update the settings on the AM32 ESC, you will need to use the ESC Param Converter. This device allows you to connect the ESC to a computer or programming card, where you can modify settings such as throttle curve, brake strength, and timing. Properly tuning these parameters can significantly enhance the performance characteristics of your RC model, allowing for a more customized driving or flying experience. -
Question:
What is the significance of the 470uF capacitor included with the ESC?
Answer: The 470uF capacitor acts as a filter to smooth out voltage spikes and dips, ensuring reliable power delivery to the ESC and connected components. This is particularly important during dynamic movements in RC models, such as quick acceleration or sharp turns, where power demands fluctuate. Incorporating this capacitor helps maintain stable performance and prolongs the lifespan of your electrical components. -
Question:
Is the AM32 ESC compatible with any brushless motor?
Answer: Generally, the AM32 ESC is compatible with most brushless motors designed for RC applications, supporting a range of RPM and power outputs. It's important to match the ESC's amp rating (40A in this case) to the motor's specifications to ensure optimal functioning. This compatibility allows enthusiasts to pair it with different motor types for customization or upgrades, ideal for users looking to enhance their model's performance. -
Question:
What kind of safety features does the AM32 ESC include?
Answer: The AM32 ESC includes multiple safety features such as over-current protection, over-temperature protection, and low-voltage cut-off for battery safety. These features protect the ESC and connected components from damage due to extreme conditions or misconfigurations. Users can operate their RC models with confidence, knowing that these mechanisms help prevent accidents in both competitive and recreational uses. -
Question:
Can I use this ESC for both land and aerial RC models?
Answer: Yes, the AM32 ESC is designed for versatility, making it suitable for both land-based vehicles like crawlers and aerial models such as drones or airplanes. Its adjustable settings cater to the unique demands of different models, whether that be for high-speed control on a race track or stable hover in the air. This functionality is appealing for hobbyists who enjoy multiple facets of RC modeling. -
Question:
What accessories do I need to use the AM32 ESC effectively?
Answer: To use the AM32 ESC, you'll need a compatible brushless motor, a suitable battery (2-4S LiPo), and RC transmitter/receiver. The ESC Param Converter is recommended for optimal setting adjustments. These components collectively enhance your RC model's performance, ensuring that you have a coherent and responsive system tailored to your specific driving or flying style. -
Question:
Where can I buy the 32-Bit ESC AM32 2-4S 40A Speed Controller?
Answer: You can buy the 32-Bit ESC AM32 2-4S 40A Speed Controller from Ubuy. Ubuy offers a reliable selection of electronics, making it a convenient choice for enthusiasts looking for quality RC components. With a straightforward ordering process, Ubuy is a great platform to explore this ESC along with other accessories for your RC projects.
HeelAooRC Electric Speed Controllers Editorial Review
32-Bit ESC AM32 2-4S 40A Speed Controller 5V 2A BEC 25V 470uF Capacitor with ESC Param Converter for RC Crawler Car Model Airplane Brushless Motors is a highly regarded component in the RC community. Users have praised its impressive performance and ease of use, especially for smaller crawlers. The pre-wired and pre-soldered design, along with the included parameter converter, ensures quick installation. Many have noted the smooth operation and the absence of cogging or jitter, particularly beneficial for precision control in crawling scenarios. Though some may find the tuning process via the AM32 configurator a bit challenging, the overall feedback suggests it is a reliable and effective choice for various RC applications.
Customer Reviews & Ratings
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Pros
- Easy installation with pre-wired setup
- Excellent smoothness and speed control
- Great for small to mid-size crawlers
- Compact size fits in limited spaces
- Reliable performance with minimal jitter
Cons
- Tuning may require some computer knowledge
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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SHP 48
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Features & Benefits
- 32-bit ESC designed for compact installations.
- Supports 2-4S Lipo with a max current of 40A.
- Integrates BEC with 5V 2A for enhanced performance.
- Compatible with DSHOT and PWM control signals.
- Features smooth speed regulation and adjustable settings.
- Includes AM32 programming converter for easy configuration.
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