The RP2 2.4GHz ELRS nano series receivers is an open-source receiver based on ExpressLRS.
The Nano receivers, first developed by Jye Smith from the ExpressLRS development team, feature ESP8285 MCU and SX1280 RF chip. The RP1 has a UFL antenna socket for full-range antenna use.
The RP1 and RP2 feature 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 RP1 and RP2 are ideal for FPV races or Long Range. Suitable for Whoops, drones, and fixed-wing models due to the ultra-light and Nano size, these receivers can fit just about anywhere!
Features:
Improved PCB design is better for heat dissipation.
LED on the top side of PCB.
Solder pads are improved and easier to solder to.
Specifications:
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