BetaFPV F4 1S 12A AIO Brushless Flight Controller 2022

F4 1S 12A AIO Brushless Flight Controller V2.2 is the default FC for Cetus X brushless whoop quadcopter , also great for 85mm whoop drones like Meteor85 and 3″ toothpick drones like HX115 SE Toothpick Drone and HX115 LR Toothpick Drone. We updated the FC to V2.2 with BMI270 gyro and BB51 ESC hardware in place of ICM20689 gyro and BB21 ESC hardware.
Please click here to page F4 1S 12A AIO SPI ELRS V2.0 if you need information about it.
Tons of ExpressLRS items are available now!

Bullet Point

F4 1S 12A AIO Flight Controller is the best choice for building u ltra-lightweight  3″ toothpick drones like HX115 SE FPV Quad and 85mm whoop drones. Recommend  Meteor85 .
Most of the 1S flight controllers on the market come with 5A ESC by now, but this FC especially integrates 1S 12A ESC, providing more sufficient power for 3″ toothpick drones or 85mm whoop drones.
Built-in current meter, 2 programmable RGB LEDs, and SPI ELRS or Frsky receiver. At the same time, all the pads are left for the external receivers with UART1 and UART2, for buzzers, etc.
Large pads are reserved for solder motor cables, this design will make solder easier.

Specification of FC

Item: F4 1S 12A AIO FC
Weight: 4.74 g (without power cable and BT2.0 connector)
CPU: STM32F411CEU6 (100MHZ )
Six-Axis: BMI270 (SPI connection)
Firmware version: betaflight_4.3.1_BETAFPVF4SX1280 (ELRS) / betaflight_4.2.11_BETAFPVF411RX (Frsky)

OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
Receiver: SPI ELRS 2.4G Receiver/SPI Frsky
Motor Pin Connector: 1.25mm Header Pins
Mounting Hole Size: 26mm x 26mm (suitable for whoop pattern mounting hole)
USB Port: SH1.0 4-Pin

Specification of 1S 12A ESC

Built-in ESC with 12A continuous and peak 25A current
Input voltage: 1S-2S
ESC firmware: C_X_30_48_V0.18.1.hex for Bluejay BB51 hardware
Signal support: D-shot150, D- shot300, D-shot600, Oneshot125, Multishot, PWM

The Blu