Radiomaster RP3-H ExpressLRS Receiver
19.00 $
Description
Radiomaster RP3-H Overview
Engineered for seamless integration with Radiomaster Nexus Helicopter Flybarless control unit and compatible with all CRSF/S.BUS enabled flight controllers, the Radiomaster RP3-H ExpressLRS Receiver (ELRS receiver) boasts a built-in TCXO and a durable integrated housing, making it ideal for mounting in helicopter frames. This receiver ensures dependable, stable, and precise signal reception, elevating your flight experience and delivering exceptional performance even in rigorous conditions. Moreover, the RP3-H is equipped with an Ext-V telemetry input, ensuring compatibility with older ESCs that lack battery voltage telemetry through the control unit.
The Radiomaster RP3-H receiver incorporates the Skyworks SKY66112 power amplifier to enhance telemetry performance. This amplifier provides up to 100mw of telemetry power and supports antenna diversity through antenna switching. Built around the ESP8285 MCU and SX1281IMLTRT RF Chip, it offers Lora and FLRC 2.4GHz RF links, delivering exceptional range and low latency. With built-in WiFi, firmware updates can be conducted directly on your craft without needing to remove the receiver.
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Specifications
| Item |
RP3-H ExpressLRS 2.4GHz Nano Receiver |
| Type | ISM |
| MCU |
ESP8285 |
| RF Chip |
SX1281 |
| Antenna | 150mm 2.4GHz Antenna x2 |
| Frequency Range | 2.404 – 2.479 GHz |
| Maximum receive Refresh Rate | 500Hz/F1000Hz |
| Minimum receiver Refresh Rate |
25Hz |
| Telemetry RF Power | Max. 100mW |
| Working voltage | DC 4.5 – 8.4V |
| 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 |
| Battery voltage detection range | DC 4.0 – 35V |
Product contents
Package Includes
- 1 x RP3-H ExpressLRS 2.4GHz Nano Receiver
- 2 x 150mm IPX1 2.4GHz T 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
Documents
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