RadioMaster RP3-H ExpressLRS ELRS 2.4GHz Nano Receiver

£19.99 Inc. VAT

In stock

Firmware Flashing Service

If you would like this ELRS product re-flashing with a different firmware to factory stock (EU LBT) then we can do this for an additional fee. Please note this service adds a 1 day lead-time.

(+£1.99)

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Description

RP3 H 01

Designed specifically for use with our Nexus Helicopter Flybarless control unit and compatible with all CRSF/S.BUS enabled flight controllers the RP3-H ExpressLRS receiver comes with a built-in TCXO and an integrated housing design that makes the receiver tougher and ready to mount in modern helicopter frames. With the RP3-H receiver, you can get reliable, stable, and accurate signal reception, which enhances your flight experience and allows for superior performance even in demanding environments.

The RP3-H receiver uses the Skyworks SKY66112 power amplifier to increase telemetry performance, the PA provides up to 100mw of telemetry power, and antenna switching for antenna diversity. It is developed around the ESP8285 MCU and SX1281IMLTRT RF Chip, offering Lora and FLRC 2.4GHz RF links that provide incredible range and low latency. With Wifi built-in, firmware updates can be done on your craft without the need to remove the receiver.

The receiver has connectors for easy connection without soldering. ย It also includes a battery voltage sensor in the 4-35V range.

Firmware Options: LBT & FCC – please select as required.

RP3 H RXFeatures

  • Perfect for helicopters and any application that needs a rugged cased serial receiver
  • Plug’n’play solder free RP3-H ExpressLRS receivers compatible with NEXUS Heli flight controller
  • Optimized PCB design for better heat dissipation
  • LNA for better receiver range
  • PA for better telemetry range
  • Antenna Diversity for improved signal stability and range
  • Built-in a TCXO (temperature compensated crystal oscillator)
  • Automatically detects voltage telemetry of external battery voltage or receiver battery/ESC BEC voltage
  • Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
RP3 H 02RP3 H 03RP3 H 04RP3 H 05RP3 H 06RP3 H 07
RP3 H Package
Specification
  • Item: RP3-H ExpressLRS 2.4GHz Nano Receiver
  • Type: ISM
  • MCU: ESP8285
  • RF Chip: SX1281
  • Telemetry RF power: Max 100mW
  • Antenna: 150mm 2.4GHz Antenna x2
  • Frequency Range: 2.404 – 2.479 GHz
  • Maximum receive refresh rate: 500Hz / F1000Hz
  • Minimum receiver refresh rate: 25Hz
  • Working voltage: DC 4.5 – 8.4V
  • Battery voltage detection range: DC 4.0 – 35V
  • Weight: 5.1g (Including two antenna)
  • Dimension: 28mm*24mm*8mm
  • Firmware Version: ExpressLRS v3.3.1 pre-installed
  • FW Target: RadioMaster RP3-H Diversity 2400 RX
  • Bus interface: CRSF/S.Bus

Included:

  • 1 x RP3-H ExpressLRS 2.4GHz Nano Receiver
  • 2 x 150mmโ€‚IPX1โ€‚2.4GHzโ€‚Tโ€‚Antenna (installed)
  • 1 x JST-GH CRSF 4 wire Pigtail
  • 1 x JST-GH 4 wire to JST-GH CRSF cable
  • 1 x JST-GH 4 wire to single Servo pin (single dupont connectors)
  • 1 x Voltage telemetry wire
  • 1 x Quick start guide
Downloads
Manual (pdf, 754KB)
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Shipping

SHIPPING & DELIVERY

We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weightย and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.

We are partnered with several delivery companiesย including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection pleaseย contact us.

A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

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Shipping to the UK

  • Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
  • We offer FREE Shipping on UK orders over ยฃ99, weighing less than 1kg.
  • The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.

For small low value orders our cheapest delivery service is Royal Mail First Class.ย For a guaranteed next day delivery we recommendย Royal Mail Special Delivery orย one of our courier delivery options.

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  • DHL Express offersย NEXT DAY delivery to most Europeanย destinationsย and a very fast delivery for countries further afield, generally 2-3 days.

Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.