{"product_id":"betafpv-f4-1s-5a-aio-brushless-flight-controller-v3-elrs-2-4g","title":"BetaFPV F4 1S 5A AIO Brushless Flight Controller V3 (ELRS 2.4G)","description":"\u003cp\u003e\n \u003cimg alt=\"\" class=\"alignnone size-full wp-image-648491\" height=\"900\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/BFPV-F4-1S-5A_e3fc55e8-6dc3-476c-8174-86002918cdda.webp?v=1754253673\" width=\"1600\"\u003e\n\u003c\/p\u003e\n\u003ch2\u003e\n Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Betaflight serial passthrough. It is convenient for pilots to flash any version of ELRS RX firmware and especially can flash ExpressLRS V3.0 without updating flight controller firmware.\n \u003c\/li\u003e\n \u003cli\u003e\n  The SPI Frsky version board reserves an SBUS port and a UART port, which is available for the SBUS protocol receiver or other external receivers.\n \u003c\/li\u003e\n \u003cli\u003e\n  Built-in an 8MB flash memory chip dedicated to Blackbox logging. It's an extremely powerful tool for tuning and troubleshooting an FPV drone.\n \u003c\/li\u003e\n \u003cli\u003e\n  Integrated motor pin connectors, it is easy to install motors without soldering work.\n \u003c\/li\u003e\n \u003cli\u003e\n  Particular design with only 3.6g ultralight weight, reasonable layout, and easy to build. With a 26*26mm mounting hole size, it is fully compatible with the whoop frame in the current market.\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n Specifications of FC\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  CPU: STM32F411CEU6 (100MHZ)\n \u003c\/li\u003e\n \u003cli\u003e\n  Six-Axis: BMI270\n \u003c\/li\u003e\n \u003cli\u003e\n  Built-in Receiver: Serial ExpressLRS 2.4G\/SPI CC2500 (Frsky)\n \u003c\/li\u003e\n \u003cli\u003e\n  Receiver antenna: Line antenna\n \u003c\/li\u003e\n \u003cli\u003e\n  FC Size: 30*30mm\n \u003c\/li\u003e\n \u003cli\u003e\n  Mounting Hole Size: 26*26mm\n \u003c\/li\u003e\n \u003cli\u003e\n  Firmware version: betaflight_4.3.1_BETAFPVF411 (ELRS)\/betaflight_4.2.11_BETAFPVF411RX (Frsky)\n \u003c\/li\u003e\n \u003cli\u003e\n  OSD: Built-in BetaFlight OSD\n \u003c\/li\u003e\n \u003cli\u003e\n  Blackbox: 8MB\n \u003c\/li\u003e\n \u003cli\u003e\n  Recommend VTX: \u0026gt;=200mW, like BETAFPV M03 350mW VTX or TBS Unify VTX\n \u003c\/li\u003e\n \u003cli\u003e\n  Power Cable: 55mm, with BT2.0 connector\n \u003c\/li\u003e\n \u003cli\u003e\n  Weight: 3.6g(ELRS)\/3.7g(Frsky), without power cable and BT2.0 connector\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n Specification of ESC\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Power supply: 1S\n \u003c\/li\u003e\n \u003cli\u003e\n  Current: 5A continuous and peak 6A (3 seconds)\n \u003c\/li\u003e\n \u003cli\u003e\n  ESC firmware: A_X_5_.HEX for BB51 BLHeli_S hardware\n \u003c\/li\u003e\n \u003cli\u003e\n  Signal Support: D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n F4 1S 5A flight controller with BB51 ESC hardware could flash the Bluejay ESC firmware now, which is based on BLHeli_S revision 16.7. With Bluejay ESC firmware, it supports bidirectional D-shot and RPM filtering in Betaflight, offers 24KHz, 48KHz, and 96KHz fixed PWM frequency for options, and custom start-up melodies\n\u003c\/p\u003e\n\u003ch3\u003e\n Pinout\n\u003c\/h3\u003e\n\u003cp\u003e\n \u003cimg alt=\"\" class=\"alignnone size-full wp-image-648494\" height=\"1309\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/BetaFPV-F4-1S-5A-AIO-Top_4ec4fe3d-6d55-4609-9fa5-15a57cc13859.webp?v=1754253675\" width=\"1279\"\u003e\n \u003cimg alt=\"\" class=\"alignnone size-full wp-image-648493\" height=\"1336\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/9972\/5181\/files\/BetaFPV-F4-1S-5A-AIO-Bot_f27590ce-705e-4e37-bcbe-0d509462e545.webp?v=1754253677\" width=\"1279\"\u003e\n\u003c\/p\u003e\n\u003ch2\u003e\n Included\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  1 * F4 1S brushless flight controller (BT2.0 Connector)\n \u003c\/li\u003e\n \u003cli\u003e\n  4 * M1.2x4mm screws\n \u003c\/li\u003e\n \u003cli\u003e\n  4 * M1.4x5mm screws\n \u003c\/li\u003e\n \u003cli\u003e\n  4 * Anti-vibration rubber dampers\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n\u003c\/p\u003e\n","brand":"Unmanned Tech","offers":[{"title":"Default Title","offer_id":54198675538184,"sku":"A4A-56B-E9F","price":34.95,"currency_code":"GBP","in_stock":false}],"url":"https:\/\/bidnamic.store\/products\/betafpv-f4-1s-5a-aio-brushless-flight-controller-v3-elrs-2-4g","provider":"Bidnamic Store","version":"1.0","type":"link"}