Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank
Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank The RadioMaster ER series of PWM receivers are based on the revolutionary ExpressLRS system. It offers high performance, high reliability, flexible configuration, quick 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. Description: Brand: Radiomaster Item: ER4 2.4GHz ELRS PWM ReceiverPower supply: DC 4.5 – 8.4VAntenna type: 15cm high sensitivity antennaWireless protocol: ExpressLRS 3.2 pre-installedOutput channel: 4CH PWMTelemetry power: 10mwBattery voltage detection range: DC 4.0- 35VWeight: 3.0 gramsDimensions: 30*15*5mmFirmware: Device Category: Radiomaster 2.4Ghz / Device: RadioMaster ER4 2400 PWM RX Features: * Based on the Revolutionary ExpressLRS System. * High performance, high reliability, flexible configuration, quick 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. Package Included: 1 * ER4 2.4GHz ELRS PWM Receiver2 * Heat-shrink tube1 * Voltage telemetry wire (Type-A)1 * User Card
Additional information
Weight
0.003 kg
Reviews
Rated 4.7 out of 5
271BbP-
This is a game-changer for anyone who buys it.
Rated 3.6 out of 5
V00EKmu-
It's rare to come across such thoughtful gestures, like the bonus coupon I received.
Rated 5.0 out of 5
Diane-
The logistics delay was a minor issue, and the product is satisfactory.
Rated 3.6 out of 5
d1XY2KV7I-
The product I bought from RCBuying is a must-have.
Rated 3.1 out of 5
Ridley-
Quick shipping and an elite product. What more can you ask for?
Rated 4.7 out of 5
pejpfdkM-
The product is acceptable, and I can overlook the late delivery.
Rated 4.6 out of 5
Georgiana-
The bonus coupon was a wonderful surprise that added extra value to my purchase.
Rated 3.5 out of 5
Noelle-
I'm so glad I stumbled upon this product. It's incredible!
Rated 3.7 out of 5
Millicent-
The bonus gift was a delightful addition to an already great product.
Rated 3.0 out of 5
dt8sOweu-
I'm thrilled with the quality of this product. Thank you!
Rated 3.1 out of 5
Happy-
After considering multiple options, RCBuying was the obvious choice for this product.
Rated 3.8 out of 5
Imagine-
I had to wait longer than expected, but the product is decent.
Rated 5.0 out of 5
fMef-
I'm thrilled with my purchase of Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank. It's fantastic!
Rated 4.0 out of 5
Philip-
Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank has made a significant difference in my life.
Rated 3.6 out of 5
Flxzk8saCB-
Despite the extended delivery time, the product is functional.
Rated 3.1 out of 5
Flame-
I'm a loyal customer now. This product is incredible!
Rated 4.5 out of 5
Isaac-
Thank you, RCBuying, for always providing great products!
Rated 3.7 out of 5
Washington-
The shipping took longer than I hoped, but the product seems fine.
Rated 3.8 out of 5
Molly-
I'm so impressed with the value this product provides.
Rated 4.0 out of 5
VeFpfTGJDG-
The added coupon was a delightful gesture that showed the seller's dedication to customer satisfaction.
Rated 3.0 out of 5
Percival-
The unexpected bonus item was a sweet surprise that added to my overall satisfaction.
Rated 3.9 out of 5
WWk5UF-
I'm so grateful for this amazing find.
Rated 3.4 out of 5
Marnia-
I'm a happy customer, thank you for this!
Rated 3.2 out of 5
Falkner-
Initially, I was confused about the product's features, but the customer support clarified everything.
Rated 4.0 out of 5
wnsenshau-
I'm extremely satisfied with the product I got from RCBuying.
Rated 3.4 out of 5
Sloane-
The surprise coupon was a testament to the seller's commitment to customer happiness.
Rated 4.8 out of 5
Darian-
I've never left a review before, but this product deserves it.
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$57.70Original price was: $57.70.$52.45Current price is: $52.45.Select options
This product has multiple variants. The options may be chosen on the product page
$52.64Original price was: $52.64.$44.99Current price is: $44.99.Select options
This product has multiple variants. The options may be chosen on the product page
271BbP -
This is a game-changer for anyone who buys it.
V00EKmu -
It's rare to come across such thoughtful gestures, like the bonus coupon I received.
Diane -
The logistics delay was a minor issue, and the product is satisfactory.
d1XY2KV7I -
The product I bought from RCBuying is a must-have.
Ridley -
Quick shipping and an elite product. What more can you ask for?
pejpfdkM -
The product is acceptable, and I can overlook the late delivery.
Georgiana -
The bonus coupon was a wonderful surprise that added extra value to my purchase.
Noelle -
I'm so glad I stumbled upon this product. It's incredible!
Millicent -
The bonus gift was a delightful addition to an already great product.
dt8sOweu -
I'm thrilled with the quality of this product. Thank you!
Happy -
After considering multiple options, RCBuying was the obvious choice for this product.
Imagine -
I had to wait longer than expected, but the product is decent.
fMef -
I'm thrilled with my purchase of Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank. It's fantastic!
Philip -
Radiomaster ER4 2.4GHz 4CH ExpressLRS ELRS RX PWM Receiver Support Voltage Telemetry for F3P RC Airplane Car Boat Tank has made a significant difference in my life.
Flxzk8saCB -
Despite the extended delivery time, the product is functional.
Flame -
I'm a loyal customer now. This product is incredible!
Isaac -
Thank you, RCBuying, for always providing great products!
Washington -
The shipping took longer than I hoped, but the product seems fine.
Molly -
I'm so impressed with the value this product provides.
VeFpfTGJDG -
The added coupon was a delightful gesture that showed the seller's dedication to customer satisfaction.
Percival -
The unexpected bonus item was a sweet surprise that added to my overall satisfaction.
WWk5UF -
I'm so grateful for this amazing find.
Marnia -
I'm a happy customer, thank you for this!
Falkner -
Initially, I was confused about the product's features, but the customer support clarified everything.
wnsenshau -
I'm extremely satisfied with the product I got from RCBuying.
Sloane -
The surprise coupon was a testament to the seller's commitment to customer happiness.
Darian -
I've never left a review before, but this product deserves it.