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- RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver
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Item #:
166469023
RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver
84% of respondents would recommend this to a friend
Item #:
166469023
TMT 146
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What Stands Out
Extended Range
The RadioMaster ER5C-i utilizes 2.4GHz ELRS technology for unmatched long-range capabilities, ensuring stable connections even in challenging environments, making it ideal for serious hobbyists and professionals.
Advanced Compatibility
This PWM receiver supports a wide range of transmitters, allowing seamless integration into various RC setups, making it versatile for diverse applications across different platforms and vehicles.
High Precision
Equipped with advanced signal processing, the ER5C-i provides superior precision in controlling models, resulting in enhanced performance and responsiveness, elevating the flying experience to new heights.
Product Details
| Item model number | RMS-RX-ER5Ci |
| Date First Available | January 15, 2024 |
| Manufacturer | RADIOMASTER |
| Item Weight | 0.08 lbs (40 grams) |
Who Should Buy?
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Freestyle Pilots
Ideal for pilots seeking reliable long-range control for freestyle and acrobatic flying, ensuring responsive performance.
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Budget Builders
A cost-effective option for hobbyists looking to build or upgrade their RC setup without overspending.
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ELRS Users
Perfect for users of ELRS systems, offering compatibility and enhancing reliability for advanced remote control experiences.
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Beginner Pilots
May be too advanced for novices who require straightforward, user-friendly receivers for easy learning and control.
Product Description
RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver
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Customer Questions & Answers
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Question:
What is the RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver?
Answer: The RadioMaster ER5C-i is a versatile 2.4GHz ELRS PWM receiver designed for various remote control applications, particularly in the fields of drones and RC vehicles. It operates via ELRS (ExpressLRS), a cutting-edge system known for its low latency and extensive range capabilities. This receiver ensures seamless communication between your transmitter and model, allowing for enhanced control and responsiveness during operation, whether you're racing drones or flying planes. -
Question:
What is ELRS and how does it benefit the RadioMaster ER5C-i?
Answer: ELRS, or ExpressLRS, is a high-performance radio control link that provides long-range communication with very low latency. The benefit of using ELRS in the RadioMaster ER5C-i PWM receiver is that it delivers superior responsiveness and minimal delay, making it ideal for demanding applications. Whether flying a high-speed drone or controlling a precise RC car, the ELRS technology ensures that your commands are transmitted instantly, enhancing your overall control experience. -
Question:
How does the RadioMaster ER5C-i receiver improve my flying experience?
Answer: The RadioMaster ER5C-i enhances your flying experience by providing reliable transmission even in challenging environments, thanks to its low latency and robust signal thanks to ELRS technology. This means fewer disruptions during flight, allowing for smoother maneuvers. Pilots will appreciate the responsive handling, which is useful during high-speed racing or intricate aerobatics, ensuring that the receiver can keep up with even the fastest actions without lag. -
Question:
What types of models are compatible with the RadioMaster ER5C-i?
Answer: The RadioMaster ER5C-i is compatible with a wide range of models, including drones, airplanes, and ground vehicles. Its PWM output allows integration with various flight controllers and receivers, making it a versatile choice for hobbyists. This adaptability ensures that you can use the ER5C-i in your favorite model, whether you are building a new race drone or revamping an old aircraft, ensuring excellent performance across all platforms. -
Question:
Is the RadioMaster ER5C-i easy to install?
Answer: Yes, the RadioMaster ER5C-i is designed with user-friendly installation in mind. The compact size and straightforward connection points make it accessible for both beginners and experienced hobbyists. The compatibility with common setup protocols ensures that you can easily integrate it into your existing setup, whether it is in a drone, plane, or RC vehicle, providing flexibility for hobbyists and ensuring a hassle-free installation process. -
Question:
What range can I expect from the ER5C-i receiver?
Answer: The ER5C-i receiver offers impressive range capabilities due to its advanced ELRS technology. Users can expect a range of several kilometers under optimal conditions, making it suitable for both casual flying in local parks and competitive racing scenarios. This extensive range allows for various flight maneuvers without worrying about losing connection, making it an excellent choice for enthusiasts eager to push their limits. -
Question:
What features does the RadioMaster ER5C-i offer for customization?
Answer: The RadioMaster ER5C-i allows for extensive customization options, giving users the ability to tweak settings according to their specific needs. It features firmware updates and adjustable parameters through compatible software, enabling modifications to signal strength and frequency settings. These features are especially useful for advanced users looking to optimize their setup for particular environments or performance criteria, ensuring a tailored experience for every pilot. -
Question:
How does the ER5C-i compare to traditional receivers?
Answer: Compared to traditional receivers, the RadioMaster ER5C-i offers superior performance with its low latency and extended range due to ELRS technology. Traditional receivers often struggle with connection stability and longer response times, while the ER5C-i excels in both areas, making it an essential upgrade for anyone serious about their hobby. Its advanced features also allow for a more reliable experience in competitive scenarios, where every millisecond counts. -
Question:
What is the best way to maintain the RadioMaster ER5C-i?
Answer: To maintain the RadioMaster ER5C-i, ensure that it is kept clean and free from debris, which can interfere with signal transmission. Regularly check connections for wear or looseness and update firmware as needed for optimal performance. By doing so, you’ll extend the lifespan of your receiver and keep it functioning at peak efficiency, ensuring that it remains reliable during your flying sessions or racing competitions. -
Question:
Where can I buy the RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver?
Answer: You can buy the RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver on Ubuy. This platform provides a user-friendly interface and multiple delivery options tailored to your needs, making it a convenient choice for purchasing this advanced receiver.
RADIOMASTER Radio Receivers RMS-RX-ER5Ci Editorial Review
RadioMaster ER5C-i 2.4GHz ELRS PWM Receiver is a compact and lightweight solution for remote control systems, weighing only 0.08 lbs. This receiver is designed to be compatible with various models, enhancing your control experience. The product is also from RADIOMASTER, known for quality radio equipment. Despite its relatively new entry into the market since January 15, 2024, it has already garnered attention for its performance, making it a popular choice among enthusiasts seeking reliable connectivity.
Customer Reviews & Ratings
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Pros
- Lightweight design for easy installation
- Compatible with multiple remote control models
- Made by a reputable manufacturer
- Enhances control experience in models
- Compact size suitable for small setups
Cons
- New product with limited user feedback
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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TMT 146
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Features & Benefits
- Enhanced signal reception with a high-sensitivity ceramic antenna.
- Supports control of up to 5 PWM channels for versatile functionality.
- Auto voltage telemetry detection for monitoring battery levels.
- Features a highly optimized PCB design for efficiency and reliability.
- Easy updates and intuitive settings through Wi-Fi and WEBUI configuration.
- Compatible with various surface models and integrates seamlessly with ExpressLRS modules.
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