{"product_id":"betafpv-cube-g4-3in1-flight-controller-2-4s-30a-brushless-esc-build-in-elrs-for-rc-whoop-fpv-racing-drones","title":"Cube G4 3IN1 Flight Controller \u0026 2-4S 30A Brushless ESC Build-in ELRS for RC Whoop FPV Racing Drones","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eModel: Cube\u003cbr\u003eItem Name: G4 2-4S 30A 3IN1 Flight Controller\u003c\/p\u003e\u003ctable class=\"MsoTableGrid\" border=\"1\" cellspacing=\"0\" style=\"width: 452.3pt; border-width: medium; border-style: none; border-color: currentcolor; border-image: none;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"122\" valign=\"top\" style=\"width:91.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\u003cp class=\"MsoNormal\"\u003eItem\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd width=\"481\" valign=\"top\" style=\"width:360.7500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:1.0000pt solid windowtext;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\u003cp class=\"MsoNormal\"\u003eSpecifications\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"122\" valign=\"top\" style=\"width:91.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\u003cp class=\"MsoNormal\"\u003eFlight Controller\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd width=\"481\" valign=\"top\" style=\"width:360.7500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eMCU: STM32G473CEU6\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eGyro: CM42605\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eGyro Refresh Rate: 8kHz\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBlackbox Memory: 16MB\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eSensors: Voltage\/Current detection, Barometer (TCBP001TA)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBEC Output: 9V@2A, 5V@3A\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eUART: UART 1, UART 2, UART 3 (for Receiver), UART 4 (for HD Video Transmission)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBetaflight OSD: None\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eESC: 30A Continuous Current\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eReceiver: Serial ELRS 2.4GHz (V3.5.6)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFC Firmware: 2025.12.0-beta_BETAFPVG473_V3\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eUSB Port: SH1.0-4Pin\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eMotor Connector: JST 1.25\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eBattery Connector: XT30\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eMounting Pattern: 26mm × 26mm\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWeight: 6.8±0.2g\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"122\" valign=\"top\" style=\"width:91.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\u003cp class=\"MsoNormal\"\u003eReceiver\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd width=\"481\" valign=\"top\" style=\"width:360.7500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\n\u003cp class=\"MsoNormal\"\u003eSerial Protocol: ExpressLRS 2.4GHz\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAntenna: 31mm Copper Wire\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFirmware Target: BETAFPV 2.4G AIO RX\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eTelemetry Output Power: \u0026lt;12dBm\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eELRS Firmware Version: 3.5.6\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFirmware Flashing: Supports WiFi flashing\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"122\" valign=\"top\" style=\"width:91.5500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\u003cp class=\"MsoNormal\"\u003eESC\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd width=\"481\" valign=\"top\" style=\"width:360.7500pt;padding:0.0000pt 5.4000pt 0.0000pt 5.4000pt ;border-left:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-left-alt:0.5000pt solid windowtext;border-right:1.0000pt solid windowtext;mso-border-right-alt:0.5000pt solid windowtext;\u0026lt;br\u0026gt;border-top:none;mso-border-top-alt:0.5000pt solid windowtext;border-bottom:1.0000pt solid windowtext;\u0026lt;br\u0026gt;mso-border-bottom-alt:0.5000pt solid windowtext;\"\u003e\n\u003cp class=\"MsoNormal\"\u003ePower Input: 2-4S LiPo\/LiHV\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eCurrent: 30A Continuous\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eESC Firmware: V0.19.2 48KHz Bluejay\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eFirmware Target: C-X-70 48KHz.hex\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eDigital Signal Protocols: DShot150, DShot300, DShot600\u003co:p\u003e\u003c\/o:p\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Integrated 3‑in‑1 design: flight controller, 30A ESC and ELRS 2.4GHz receiver on one compact board for clean, easy Whoop builds.\u003cbr\u003e\u003cbr\u003e- Powerful STM32G473 MCU running at 168MHz plus CM42605 gyro with 8kHz loop, giving ultra‑smooth attitude control for freestyle and racing drones.\u003cbr\u003e\u003cbr\u003e- Supports 2–4S LiPo\/LiHV with Bluejay 48kHz firmware and thick dual‑layer copper PCB, providing efficient power delivery and improved heat dissipation in long flights.\u003cbr\u003e\u003cbr\u003e- Onboard 16MB blackbox memory records full flight logs, helping pilots review, tune PID settings and quickly improve flying skills.\u003cbr\u003e\u003cbr\u003e- Lightweight 6.8g cube layout with multiple UART ports for HD VTX, GPS and accessories, optimized for digital FPV Whoop setups and tight frames.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 x Cube G4 2-4S 30A Flight Controller (3-in-1)\u003cbr\u003e1 x 25V 220uF Capacitor\u003cbr\u003e1 x Telemetry Cable (30mm)\u003cbr\u003e1 x Telemetry Cable (50mm)\u003cbr\u003e1 x XT30 Power Cable (50mm)\u003cbr\u003e1 x USB Adapter Board\u003cbr\u003e1 x USB Adapter Cable\u003cbr\u003e4 x 8mm Vibration Dampening Ball\u003cbr\u003e4 x 6.6mm Vibration Dampening Ball\u003cbr\u003e4 x M2 Nut\u003cbr\u003e4 x M2*10 Screw\u003cbr\u003e2 x 0.8mm Heat Shrink Tubing\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49121198768353,"sku":"BG-2054387","price":52.24,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/d7af1d78-e378-4e25-8a30-7365c14a0760.jpg?v=1789397233","url":"https:\/\/ontproduct.com\/products\/betafpv-cube-g4-3in1-flight-controller-2-4s-30a-brushless-esc-build-in-elrs-for-rc-whoop-fpv-racing-drones","provider":"IvySource","version":"1.0","type":"link"}