Radiomaster ER4 2.4GHz ER Series ELRS PWM Receiver ExpressLRS System for FPV Drone Parts Small Aircraft Ship Car Models
Price:
$13.70-14.59 / piece
MOQ:
2 pieces
Delivery Time:
Negotiable
Brand:
RadioMaster
Product Description


Item | ER4 2.4GHz ELRS PWM Receiver |
Power supply | DC 4.5 - 8.4V |
Antenna type | 15cm high sensitivity antenna |
Wireless protocol | ExpressLRS 3.3.0 pre-installed |
Output channel | 4CH PWM |
Serial Output | CRSF / Sbus |
Telemetry power | 10mw |
Battery voltage detection range | DC 4.0- 35V |
Weight | 3.0 grams |
Dimensions | 30*15*5mm |
Firmware: Device Category | Radiomaster 2.4Ghz / Device: RadioMaster ER4 2.4GHz PWM RX |
The RadioMaster ER series of PWM receivers are based on the revolutionary ExpressLRS system. It offers high performance, high reliability, flexible configuration, fast response speed and ultra-long range bringing you brand new experience with your hobby.
The ER4 PWM receiver can drive 4 servos simultaneously. Designed with a very small volume, it is suitable for small aircraft models, ship models, car models and other models that require a small or lightweight receiver while still providing full range.
Features
* Based on the Revolutionary ExpressLRS System
* High performance, high reliability, flexible configuration, fast response speed and ultra-long range
* Support 4 PWM Channel
* Optimized ground up PCB design
* Automatically voltage telemetry of external battery voltage or built-in receiver voltage
* Supports Wi-Fi updates and WEBUI configuration
* High quality 2.54 mm connector
* Standard 15 cm High Sensitivity Antenna
* For small aircraft, boats and cars and more
* Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
* Based on the Revolutionary ExpressLRS System
* High performance, high reliability, flexible configuration, fast response speed and ultra-long range
* Support 4 PWM Channel
* Optimized ground up PCB design
* Automatically voltage telemetry of external battery voltage or built-in receiver voltage
* Supports Wi-Fi updates and WEBUI configuration
* High quality 2.54 mm connector
* Standard 15 cm High Sensitivity Antenna
* For small aircraft, boats and cars and more
* Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS








Size

Package Includes
* 1 * ER4 2.4GHz ELRS PWM Receiver
* 2 * Heat-shrink tube
* 1 * Voltage telemetry wire (Type-A)
* 1 * User Card
* 1 * ER4 2.4GHz ELRS PWM Receiver
* 2 * Heat-shrink tube
* 1 * Voltage telemetry wire (Type-A)
* 1 * User Card


We still have more Cost-effective fpv drones and parts

FPV drone source factory, Supports customization
FPV drone spare parts, one-stop supply
FPV drone spare parts, one-stop supply


FAQ
Q1.Are you factory or trade company?
A1:We are factory and have our own production line with 10 levels of dust-free workshops professional trained production workers.
Q2.Could you offer OEM&ODM service?
A2:Yes,we are able to provide OEM&ODM service. The number of customization starts at 5.
Q3.Do you guarantee the quality of products?
A3:We offer 10 years warranty service and introduced complete quality management system as well as rigorous technical standards.
Q4.How long is the production cycle?
A4:Sample order is 4-5days. Bulk orders take 9-10 days.
Q5.What shipping ways do you have?
A5:We could ship the goods by DHL, UPS, Fedex, Air Mail.
Q6.Whats is the payment terms?
A6:T/T, Ablibaba trade assurance.

Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Huasheng Electronic Technology Co., Ltd.
Location
HB4082, Block B, Manha Market, 4th Floor, Extension Building, Sangda No.419 Building, Huaqiang North Road, Licun Community, Huaqiang North Subdistrict, Futian District, Shenzhen City, Guangdong Province, China
Contact Person
Chen