{"product_id":"happymodel-elrs-f4-2g4-aio-5in1-flight-controller-built-in-s-127267-39805019455685","title":"Happymodel ELRS F4 2G4 AIO 5in1 Flight controller built-in SPI 2.4GHz ELRS Receiver","description":"Happymodel ELRS F4 2G4 AIO 5in1 Flight controller built-in SPI 2.4GHz ELRS Receiver V3.1 and V3.3 Version Update log:V3.1 version comes with ICM20689 gyro and V3.3 version comes with BMI270 or ICM42688P gyro due to MPU6000 was discontinued Onboard VTX changed to OPENVTX support 0mw~400mwPre-install Betaflight firmware which support ELRS V2.0 TX firmware Overview:The world’s first AIO 5in1 F4 flight controller with integrated SPI 2.4GHz ExpressLRS receiver has been launched.The flight controller integrates SPI controlled 2.4GHz ExpressLRS receiver, Dshot protocol 4-in-1 ESC, 5.8GHz 40ch video transmitter and Betaflight OSD. Ultra-small size and ultra-stable remote control range can improve the range of the original SPI receiver. And because the 2.4GHz ExpressLRS receiver is equipped with the SX1280 radio frequency chip with high sensitivity, high packet rate and low latency, this flight controller is the one that all Race\/Freestyle pilots needed. It is suitable for use in Tiny whoop Race or Toothpick Freestyle, and can also be used in 1S ultra-lightweight Nano Long Range platform. Specifications:Flight controllerMCU:STM32F411CEU6 (100MHZ, 512K FLASH)Gyro Sensor: Upgrade to ICM42688P or BMI270Original whoop size compatiblePower supply: 1S battery input (DC 2.9V-4.35V)Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 readyBuilt-in Betaflight OSD(SPI Control)Built-in 5.8G VTXBuilt-in SPI ExpressLRS 2.4GHz receiverBuilt-in 5V 1A BECFlight controller firmware target: CRAZYBEEF4SX1280 On","brand":"Makerfire","offers":[{"title":"Default Title","offer_id":54908794405202,"sku":"39805019455685","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/0950\/0754\/files\/1_ebd78a55-136f-420f-93d3-03c01966fd4c.jpg?v=1790813736","url":"https:\/\/kurlective.com\/en-us\/products\/happymodel-elrs-f4-2g4-aio-5in1-flight-controller-built-in-s-127267-39805019455685","provider":"KURLECTIVE","version":"1.0","type":"link"}