Tinyhawk III Plus Freestyle
5.3 Tinyhawk III Plus Freestyle Electronic Speed Controller (ESC)
The Tinyhawk III Plus comes with a built-in 4-in-1 8-bit 6A Electronic Speed
Controller (ESC).
Key specifications of the ESC are as follows:
Maximum peak current: 6.7A
Microcontroller unit (MCU): EFM8BB21F16G
Input voltage range: 1-2S (1-cell to 2-cell LiPo batteries)
ESC firmware version: JESC_SH90_48_2_3.HEX
Supported signal protocols: D-Shot150, D-Shot300, D-Shot600, Multishot,
OneShot125, PWM
5.4 Tinyhawk III Plus Freestyle Flight Controller
The flight controller of the Tinyhawk III Plus Freestyle is equipped with the
following features:
Microcontroller unit (MCU): STM32F411CEU6 operating at 100MHz
Motion processing unit (MPU): ICM20689 or ICM42688 (connected via SPI)
On-Screen Display (OSD): Supports AT7456E OSD for real-time information
display
Power input: Compatible with 1-2S LiPo batteries
Beeper (BB) support: Provides audible notifications
Programmable RGB LED support: Allows for customizable lighting effects
Dual UART ports: 2 serial communication ports (UART1/UART2)
On-board 5V/2.5A BEC (Battery Eliminator Circuit) and 3.3V/300mA BEC
Firmware: Pre-loaded with EMAX_TINYHAWKF4SX1280 firmware