RP1 V2 ExpressLRS 2.4ghz Nano Receiver

The RadioMaster RP series receivers now have a TCXO (temperature-compensated crystal oscillator) built in, which ensures reliable, stable, and accurate signal reception. This allows for superior performance in demanding environments and enhances the flight experience.

Package Includes:

1x RP1 ExpressLRS 2.4ghz Nano Receiver

1x 65mm UFL 2.4Ghz T Antenna

1x User Manual

1x CRSF wire

Features:

• Improved PCB design is better for heat dissipation.
• I upgraded the rigid antenna with excellent durability and performance.
• LED on the top side of the PCB.
• Solder pads are improved and more manageable to solder to.
• Built-in a TCXO (temperature-compensated crystal oscillator)
  
• Compatible with all 2.4GHz ExpressLRS modules and transmitters with built-in 2.4GHz ExpressLRS

Specifications:

Item: RP1 Nano ExpressLRS 2.4ghz Receiver

Type: ISM

MCU: EPS8285

RF Chip: SEMTECH SX1281

Telemetry RF power: 10mW

Antenna: 65mm 2.4ghz T Antenna

Frequency Range: 2.404 - 2.479 Ghz

Maximum receive refresh rate: 500Hz / F1000Hz

Minimum receiver refresh rate: 25Hz

Working voltage: 5v

Weight: 2.2g (Including antenna)

Dimension: 13mm*11mm*3mm

Firmware Version: ExpressLRS v2.4 pre-installed

FW Target: RadioMaster RP1/2 2400 RX

Bus interface: CRSF 

TCXO (temperature compensated crystal oscillator)

The TCXO ensures high stability and accuracy in frequency control, compensating for temperature variations. This results in consistent and reliable signal reception, even in extreme temperatures. It also reduces frequency drift, providing long-term stability and preventing signal degradation. Click to learn more about the TCXO.

The RP1 and RP2 2.4GHz ELRS nano series receivers are open-source receivers based on ExpressLRS. The Nano receivers, first developed by Jye Smith from the ExpressLRS development team, feature an ESP8285 MCU and an SX1280 RF chip. The RP1 has a UFL antenna socket for full-range antenna use. The RP2 has a built-in ceramic antenna, which is super light and small in size and ideal for racing.

The RP1 and RP2 feature built-in Wi-Fi, so you can upgrade firmware via Wi-Fi and configure the Receiver via the built-in WebUI with your PC or mobile phone.

Due to the low-latency and high-refresh-rate RF module, the RP1 and RP2 are ideal for FPV races or Long-Range. The ultra-light and nano size also makes these receivers suitable for many models. They can fit just about anywhere!

Visit https://www.expresslrs.org/ to learn more.

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