Notice: As BLHeli_32 development has stopped, firmware for this ESC is replaced with AM32

The upgraded F55A PROIII 4-in-1 ESC is a super ESC that features the TPHR8504 MOSFETs and is controlled by the STM32G071 microcontroller. Its stability is exceptionally high, surpassing that of previous ESCs and other products on the market.

It has added TVS protection to enhance its durability.and made with imported materials, ensuring its resilience during high-intensity flights.

It supports a wide PWM frequency range of 16-128kHz, allowing for better matching with motor parameters. The ESC also incorporates a brand-new dual oxygen dispersion heat sink design, ensuring more efficient heat dissipation and a stable power output.

Specification:

Continuous current: 4*55A

FW: AM32

Telemetry:Support

Burst current: 4*65A

Size: 45x41x7.3mm

Weight: 17.8g (Including Heatsink)

Support DSHOT150/300/600/1200

Lipo: 3-8s

Mounting Hole:30.5*30.5mm/M3 

Package Included:

1 x F55A Pro III   ESC

8 x Damping Rubbers

2 x 61mm Signal wire

1 x Capacitor