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Home>DIY RC Drone Accessories>HelloRadio HR7E 8CH / HR7C 8CH ELRS 2.4G PWM Power Supply DC 4.5-7.4 V Receiver Dual Antenna Fixed Wing Model RC Boat
HelloRadio HR7E 8CH / HR7C 8CH ELRS 2.4G PWM Power Supply DC 4.5-7.4 V Receiver Dual Antenna Fixed Wing Model RC Boat

HelloRadio HR7E 8CH / HR7C 8CH ELRS 2.4G PWM Power Supply DC 4.5-7.4 V Receiver Dual Antenna Fixed Wing Model RC Boat Item NO.: F54240-A1 F54240-A2 F54240-A3 F54241-A1 F54241-A2 F54241-A3

US$ 7.77
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  • HelloRadio HR7E 8CH / HR7C 8CH ELRS 2.4G PWM Power Supply DC 4.5-7.4 V Receiver Dual Antenna Fixed Wing Model RC Boat
Product Name HelloRadio HR7E 8CH / HR7C 8CH ELRS 2.4G PWM Power Supply DC 4.5-7.4 V Receiver Dual Antenna Fixed Wing Model RC Boat
Item NO. F54240-A1 F54240-A2 F54240-A3 F54241-A1 F54241-A2 F54241-A3
Weight 0.04 kg = 0.0882 lb = 1.4110 oz
Category DIY RC Drone Accessories
Brand HelloRadio
Creation Time 2025-05-15

HelloRadio HR7E ELRS PWM 7CH Receiver 2.4G Fixed Wing Aircraft Model Remote Control Drone Airplane

Specification Parameters
The HelloRadioSky HR7E receiver is specially designed for fixed-wing users.
It can drive up to 7 servos at most and has built-in receiver voltage return and aircraft battery voltage
The return function can automatically detect the voltage input to be used.   A 4-wire CRSF interface is provided.
To facilitate the expansion of sensors in the future.   The HR7E is equipped with dual antennas and has a return transmission power as high as 100mw.
Product :HR7E 2.4ghz ELRS PWM receiver
Power supply :DC4.5-8.4V
Antenna type :18cm high-sensitivity dual antennas
Wireless protocol: Pre-installed ExpressLRS 3.3.0
Output channel :8CHPWM
Return power: Up to 100mw(adjustable in LUA)
Return battery voltage detection range :DC4.0-35V
Bus interface :CRSF
Weight :10 grams
Dimensions :48*25*15mm

Frequency alignment method
Traditional way:
When the receiver is powered on, the LED light will turn on and then the power will be cut off.
Repeat the above steps twice.
3.   When the receiver is powered on for the third time, the LED light flashes twice, indicating that it has entered the frequency synchronization mode.
4.   Select the BIND operation on the remote control.

Package Includes:

1Pc HR7E 2.4GHZ ELRS PWM Receiver


HelloRadio HR7C PWM 8CH Receiver CC2500 Chip Compatible D8 D16 SFHSS Fixed Wing Aircraft Model Remote Control Drone Airplane

Product :HR7C PWM receiver
Power supply :DC4.5-8.4V
Output :PWM
Support backhaul:support backhaul RSSI,D8 support voltage backhaul,
Signal format:D8/D16/SFHSS
Frequencyrange:2400-2483.5MHz
Weight :10 grams
Dimensions :48*25*15mm



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