The RadioMaster RP2 ExpressLRS 2.4ghz Nano Receiver w/ Fixed SMT Antenna is an open-source receiver based on ExpressLRS. It features an ESP8285 MCU and an SX1280 RF chip. The RP2 has a built-in ceramic antenna which is super light and small in size and ideal for racing. The RP2 features WIFI built in so you can upgrade firmware by WIFI 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 RP2 is ideal for FPV racing or Long Range flights. Suitable for Whoops, drones, and fixed-wing models due to the ultra-light and Nano size, these receivers can fit just about anywhere!

• Built-in WIFI so you can upgrade firmware by WIFI and configure the Receiver via the built-in WebUI with your PC or mobile phone
• Upgraded rigid antenna with greater durability and performance
• Improved PCB design is better for heat dissipation
• Solder pads are improved and easier to solder to
• Low-latency and high-refresh-rate RF module
• Open-source receiver based on ExpressLRS
• LED on the top side of PCB
• Built-In ceramic antenna
• SX1280 RF chip
• ESP8285 MCU

• Maximum receive refresh rate: 500Hz / F1000Hz
• Firmware Version: ExpressLRS v2.4 pre-installed
• Item: RP1 Nano ExpressLRS 2.4GHz Receiver
• FW Target: RadioMaster RP1/2 2400 RX
• Minimum receiver refresh rate: 25Hz
• Antenna: On Board SMT Antenna
• Weight: 2.2g (Including antenna)
• Dimension: 13mm*11mm*3mm
• Working voltage: 5v
• Bus interface: CRSF
• Type: ISM

• 1x RadioMaster RP2 ExpressLRS 2.4ghz Nano Receiver w/ Fixed SMT Antenna
• 1x User Manual
• 1x Shrink Wrap