6S T-Motor F55A PRO II 4in1 ESC 55A 32BIT Output 5V/2.0AFor FPV Quadcopter Racing Drone DIY Accessories

F5SA PROIl is a 4 in ESC of high performance for demanding racing events with selected materials; reasonable PCB layout and advanced technics for stable and swift operation under strong current . BLHELI _ "32" Firmware with hiah qualitv 32-bit ST main control 1 2 2 68848 .

The F55A PRO II ESC chip can operate efficiently at 40V, boasting a low RDS-on value of just 85 milliohms. This characteristic significantly contributes to reduced ESC heat generation and improved overall safety and power delivery.

The single ESC's maximum current capability reaches up to 55A, thanks to the high-quality TG PCB material and optimized PCB layout. Additionally, real-time current data are available for monitoring and control.

The F55A Pro II features a unique 6-cooling design with metal cooling fins, which effectively enhances the cooling performance of the ESC and prolongs its lifespan.

The F55A Pro II ESC features a damping design with 32-bit holes for attaching damping rings, which helps protect the sensing components from damage. Improper use or handling may cause injury to individuals and damage to devices, so please exercise caution when working with this product.

The T-MOTOR F55A PRO II ESC features a versatile coding system that accepts standard PWM inputs with pulse widths up to 1ms. Additionally, it supports three specialized modes: OneShot 25 (125-250us), OneShot 42 (41.7-83.3us), and MultiShot (5-25us). Furthermore, the ESC includes a beacon function, which initiates a beeping pattern after a predetermined period of zero throttle input.

T-MOTOR F55A Pro II 4-in-1 32-bit ESC with LED for DIY racing drone, suitable for traversing FPV RC, operating at 5V and 2A. Features include: interface definition of 30.5mm x 30.5mm, mounting hole size of 45mm x 41mm x 7.3mm, and specifications including 17.5g weight, compatible with 3S/4S/6S batteries.

The product features a flight controller that includes a power output port, a throttle signal input port (ESC4-ESCI), and an IOV port. Additionally, it has an amperage monitoring port that can be connected to the flight controller's amp monitoring port, with a current range of 0-15.2mA.

The motor power will be automatically cutoff before making a turn or changing direction. If the demag compensation parameter is set too high, there may be a slight reduction in maximum power output. The 'center' throttle setting corresponds to a null or zero throttle input. Additionally, ESCs (Electronic Speed Controllers) will emit audible beep signals.

Automatic Brake Mode: The ESC features an 'On-Stop' mode, allowing for two settings - OFF or ON. When set to 'ON', the ESC will engage automatic braking when the throttle input reaches zero.

In the event of motor stallage, kindly reduce power by cutting off the throttle or removing the batteries promptly to prevent potential damage to the Electronic Speed Controllers (ESCs). For optimal usage, please consult the relevant manual before operating the ESCs.