RadioMaster Nexus-XR Helicopter Flybarless Flight Controller with Integrated ELRS 2.4GHz Receiver- BLUE 3D Printed try these little beasts on

try these little beasts on a 3″ or 4″ frame

BEC: 5V/3A cont

4 x Xnova Hard Line 2208 2000KV Freestyle FPV Motor

Motor Dimension(Dia*Len):29x30

RadioMaster Nexus-XR Helicopter Flybarless Flight Controller with Integrated ELRS 2.4GHz Receiver- BLUE 3D Printed try these little beasts onThe Nexus XR revolutionizes helicopter flight controllers by integrating a cutting edge ExpressLRS receiver with dual Semtech SX1281 2. 4GHz transceivers. This built in receiver delivers exceptional RF performance, superior range, reliability, and effortless setup. It eliminates the need for external receivers, simplifying installation and reducing weight. At the core of the Nexus XR is the powerful STM32F722 MCU, paired with the ICM42688P 6 axis MEMS