FrSky XM+ Receivers are now coming installed with ACCST 2.0 firmware. This is not compatible with ACCST 1.0 controllers and firmware updates will be required if there is a firmware mismatch. Firmware can be found here: https://www.frsky-rc.com/xm-plus-mini-sbus-non-telemetry-full-range/ (Select history firmware download for ACCST 1.0 firmware)

FrSky XM+ Ultra Mini SBUS Receiver, ONLY 1.6g

Specification

• Dimension: 21.5x12x3.5mm(LxWxH)
• Weight: 1.6g
• Number of Channels: Up to 16CH from SBUS(CH1~CH15 for PWM, CH16 RSSI for FC)
• Operating Voltage Range: 3.7~10V
• Operating Current: 30mA@5V
• Operating Range: FULL range
• With RSSI output on board: Analog 0~3.3V
• Firmware Upgradeable
• Compatibility: FrSky D16 mode
• No Telemetry

Includes

• 1 X FrSky XM+ SBUS Mini Receiver

How to

• Get Uninverted SBUS from FrSKY Receivers.