RadioMaster RP1 RP2 RP3 2.4GHZ Receiver ELRS Nano Receiver For TX16S TX12 ZORRO ELRS RC Radio Transmitter

The RadioMaster RP series of receivers are designed with size, ease of use, and range in mind. Utilizing ExpressLRS 2.4GHz Open-source firmware, the RP series of nano receivers deliver features and range today's pilots have come to expect.

Developed around the ESP8285 MCU and SX1280IMLTRT RF Chip, the RP series offer LoRa and FLRC 2.4GHz RF links, offering incredible range and low latency. With WiFi built-in, FW updates can be done on your craft without the need to remove the receiver. Binding can be done using a bind phrase, meaning no more bind plugs or fiddly button presses while trying to plug in your battery.

The RP3 receiver features a Skyworks SE2431L providing an LNA for improved receiver performance, a PA providing up to 250mw of telemetry performance, and antenna switching for antenna diversity.

Specifications:

• Item: RP3 Diversity Receiver
• Type: ISM
• MCU: ESP8285
• RF Chip: SX1280IMLTRT
• Telemetry RF power: max 100mw
• Antenna: 65mm 2.4GHz T Antenna x 2
• Frequency Range: 2400 MHz to 2480 MHz
• Maximum receive refresh rate: 500Hz / F1000Hz
• Minimum receiver refresh rate: 25Hz
• Working voltage: 5v
• Weight: 4.6g (Including two antenna)
• Dimension: 22mm * 13mm * 4mm
• Firmware Version: ExpressLRS v3.0 pre-installed
• FW Target: RadioMaster RP3 Diversity 2400 RX
• Bus interface: CRSF

RP3 Key Features:

• 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.

The RP1 and RP2 2.4GHz ELRS nano series receivers are open-source receivers based on ExpressLRS. Developed by Jye Smith from the ExpressLRS development team, these nano receivers feature an ESP8285 MCU and SX1280 RF chip. The RP1 has a UFL antenna socket for full-range antenna use, while the RP2 has a built-in ceramic antenna, which is super light and small, ideal for racing. Both the RP1 and RP2 feature built-in WIFI, allowing you to upgrade firmware and configure the Receiver via the built-in WebUI with your PC or mobile phone.

Due to their low-latency and high-refresh-rate RF module, the RP1 and RP2 are ideal for FPV races or Long Range. Suitable for Whoops, drones, and fixed-wing models due to their ultra-light and nano size, these receivers can fit just about anywhere!

Bullet Points:

• Improved PCB design for better heat dissipation.
• Upgraded rigid antenna with greater durability and performance.
• LED on the top side of the PCB.
• Solder pads are improved and easier to solder to.

Specifications:

Item: RP1 Nano ExpressLRS 2.4GHz Receiver

• Type: ISM
• Antenna: 65mm 2.4GHz T Antenna
• 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

Item: RP2 Nano ExpressLRS 2.4GHz Receiver

• Type: ISM
• Antenna: On Board SMT Antenna
• Maximum receive refresh rate: 500Hz / F1000Hz
• Minimum receiver refresh rate: 25Hz
• Working voltage: 5v
• Weight: 0.55g (On Board antenna)
• Dimension: 13mm * 11mm * 7mm
• Firmware Version: ExpressLRS v2.4 pre-installed
• FW Target: RadioMaster RP1/2 2400 RX
• Bus interface: CRSF