{"product_id":"frsky-archer-plus-sr12-receiver","title":"FrSky Archer Plus SR12+ 12-Channel Receiver with Gyro Stabilisation","description":"\u003cp\u003eThe FrSky Archer Plus SR12+ is an advanced 2.4GHz receiver designed for demanding RC aircraft installations, combining integrated flight stabilisation, 12 configurable channel ports and a built-in power switch function. With enhanced resistance to RF interference, dual detachable antennas and compatibility with FrSky ACCESS and ACCST D16 transmitters, it delivers versatile connectivity and dependable control for experienced RC pilots.\u003c\/p\u003e\n\u003cp\u003eFeaturing an integrated 3-axis gyroscope and 3-axis accelerometer, the SR12+ supports multiple flight modes, including auto-level, stabilisation and knife-edge. Its 12 configurable channel ports can be individually assigned to PWM, SBUS, FBUS or S.Port, offering excellent flexibility when connecting servos, flight controllers and compatible telemetry devices.\u003c\/p\u003e\n\u003cp\u003eThe SR12+ also supports receiver redundancy through SBUS input, OTA firmware updates in compatible ACCESS mode, Black-Box data recording and external voltage monitoring. Dual XT30 power inputs and the built-in power switch function provide a practical power solution for suitable RC aircraft setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 configurable channel ports for flexible installation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEach channel port supports PWM, SBUS, FBUS or S.Port, subject to port and protocol limitations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in 3-axis gyroscope and 3-axis accelerometer for flight stabilisation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMultiple flight modes, including auto-level, stabilisation and knife-edge.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFive additional stabilisation channels for flexible channel mapping.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhanced anti-RF-interference capability for improved signal performance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmart-matched FrSky ACCESS and ACCST D16 protocols during binding.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual detachable antennas for flexible positioning and reliable reception.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSBUS input for compatible receiver redundancy configurations.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSBUS output supporting 16-channel and 24-channel modes.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFBUS and S.Port telemetry connectivity for compatible devices and sensors.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in power switch function with support for optional external switch panels.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual XT30 power input connectors.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBasic Black-Box recording of power- and signal-related flight data.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal battery or device voltage monitoring through AIN2.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOTA firmware updates with compatible ACCESS equipment.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhanced interference resistance during spark-ignition operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExperienced RC aircraft pilots seeking integrated flight stabilisation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge or complex model aircraft requiring flexible channel assignments.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePilots using FrSky ACCESS or ACCST D16 transmitter systems.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAircraft builds requiring multiple PWM, SBUS, FBUS or S.Port connections.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePilots looking for receiver redundancy and improved signal reliability.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstallations using compatible FrSky XACT servos and ADV telemetry sensors.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRC aircraft requiring a dedicated power-switch solution and XT30 power connections.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePilots who want configurable telemetry and onboard flight-data recording.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Summary\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe FrSky Archer Plus SR12+ combines a feature-rich 12-port receiver with integrated gyro stabilisation, flexible signal routing and convenient power management. Its configurable ports support a wide range of compatible RC electronics, while SBUS redundancy, dual detachable antennas and enhanced RF-interference resistance help support dependable aircraft control.\u003c\/p\u003e\n\u003cp\u003eWith multiple stabilisation modes, telemetry connectivity, Black-Box data recording and a built-in power switch function, the SR12+ is an adaptable solution for advanced RC aircraft installations where flexibility and integrated functionality are priorities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: FrSky\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Series: Archer Plus\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: SR12+\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProduct Type: 2.4GHz receiver with integrated flight stabilisation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNumber of Configurable Channel Ports: 12\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eChannel Port Configuration: PWM, SBUS, FBUS or S.Port, subject to protocol and port limitations\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGyroscope: Integrated 3-axis gyroscope\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccelerometer: Integrated 3-axis accelerometer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStabilisation Modes: Auto-level, stabilisation, knife-edge and other supported modes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Redundancy: SBUS input supported\u003cbr\u003eSBUS Output: Supports 16-channel and 24-channel modes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.5–12V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended Power Supply: 2S LiPo battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Current: Less than 115mA at 5V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContinuous Power Output Current: Up to 20A, subject to manufacturer specifications and installation conditions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstantaneous Power Output Current: Up to 40A, subject to manufacturer\u003c\/li\u003e\n\u003cli\u003especifications and installation conditions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal Voltage Measurement: 0–35V via AIN2 with the appropriate 1:10 voltage divider\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Connectors: Dual XT30 inputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Switch: Built-in function with optional compatible external switch\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntenna Connector: IPEX1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntennas: Dual detachable antennas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Protocols: FrSky ACCESS and ACCST D16\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTelemetry: FBUS and S.Port\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFirmware Updates: OTA support in compatible ACCESS mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack-Box Function: Basic power- and signal-related flight data recording\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 48.5 × 33 × 17.9mm (L × W × H)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 21.5g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility: FrSky 2.4GHz ACCESS and ACCST D16-capable transmitters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant compatibility notes\u003c\/strong\u003e: Some functions require compatible ACCESS transmitters and ETHOS support. In ACCST mode, SBUS output is assigned to Pin 11 and S.Port to Pin 12. Channel assignments depend on the selected protocol and port configuration. Check the manufacturer's wiring and power specifications before installation, particularly when using the power outputs and external switch accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From Probuild Aircraft\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Official FrSky UK Service Centre\u003cbr\u003e✅ Official UK FrSky stockist\u003cbr\u003e✅ 100% genuine FrSky products\u003cbr\u003e✅ Trusted by top international pilots\u003cbr\u003e✅ Fast UK shipping\u003cbr\u003e✅ Trusted by pilots since 1993\u003c\/p\u003e","brand":"FrSky","offers":[{"title":"Default Title","offer_id":56977881072002,"sku":"03020119","price":72.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/7711\/0146\/files\/SR12.webp?v=1791906823","url":"https:\/\/www.probuild-uk.co.uk\/products\/frsky-archer-plus-sr12-receiver","provider":"Probuild Aircraft Ltd","version":"1.0","type":"link"}