RadioMaster Nexus-X: The Control System Your Skill Level Doesn’t Deserve

Welcome to the pinnacle of “I definitely need this to be better at FPV.” The Nexus-X is RadioMasters latest love letter to RF 2.2 enthusiasts who demand precision, performance, and a CNC-machined aluminum case that probably costs more than some people’s entire builds. Its shiny, its fast, and yes, it will still crash if you fly like an absolute muppet. But at least you’ll look good doing it.

Why You Want It

Look, we know youre tired of your current setup throwing a tantrum every time you breathe near the gimbals. The Nexus-X packs an STM32F722 MCU and the ICM42688P 6-axis MEMS motion tracker. Thats fancy talk for “it calculates your mistakes faster than you can make them.” Plus, with 256MB of Black Box memory, you can record every single one of those mistakes in excruciating detail for your “tuning” sessions (which we both know are just you staring at logs pretending to understand PID loops).

Specs

• MCU: STM32F722RET6 (Because an F4 is so 2018)
• Gyro: ICM42688P (Ultra-stable, unlike your last relationship)
• Flash Memory: 256MB W25N02KVZEIR (Massive logs for massive egos)
• Barometer: SPL06-001 (Knows exactly how far you are from the ground before impact)
• UARTs: 5 (S.BUS [UART1], TELEM [UART2], PORT-A [UART4], PORT-B [UART6], PORT-C [UART3])
• Servos: Support for S1, S2, S3, and TAIL (Up to 12V)
• Input Voltage: 5V – 16V DC (Powering the brain)
• Ext. Voltage Telemetry: 3.6V – 70V (For the high-voltage daredevils)
• Dimensions: 44.70 x 26.50 x 12.30mm (Compact enough to fit, big enough to impress)
• Weight: 20.6g (Light enough to fly, heavy enough to feel premium)

In the Box

• 1x NEXUS-X Control System (HP0157.0113-GRY)
• 3x JST-GH 4 Wire pigtail cables
• 1x JST-GH to Servo Plug (Dupont 3 pin connector)
• 1x Ultra-lightweight and flexible USB-C extender (For those hard-to-reach places)
• 1x JST-ZH1.5 “DSM” Telemetry cable (Telemetry ONLYdon’t try to bind a DSM receiver to it)
• 1x Voltage telemetry wire & 3M double-sided mounting tape

Compatibility

This beast plays nice with CRSF, ELRS (PlugnPlay with RP3-H), GHOST, S.BUS, SUMD, IBUS, XBUS, EXBUS, PPM, and MSP. Basically, if your receiver has a pulse, the Nexus-X can probably talk to it. Its the universal translator of the FPV world, minus the weird sci-fi accent.

Highlights

• CNC Case: Its a heat sink. Its armor. Its a fashion