AIO H743 Flight Controller+45A ESC 4-in-1 AT32

AIO H743 Flight Controller+45A ESC 4-in-1 AT32

Name: AIO H743 Flight Controller+45A ESC 4-in-1 AT32
Brand: ChatRobotic
SKU: CRP01035
Price: 69.90 USD
Availability: InStock

FPV Electronics > Stack & AIO

$69.90

$79.90

High-performance all-in-one flight controller designed for 2"-5" FPV drones, featuring the powerful STM32H743 MCU with dual-gyro redundancy and comprehensive power management.

SKU: CRP01035

Package weight: 0.10 KG

Pkg. Size: 105MM*75MM*25MM

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AIO H743 Flight Controller Technical Brief (2"-5" Compatible)

System Overview

High-performance all-in-one flight controller designed for 2"-5" FPV drones, featuring the powerful STM32H743 MCU with dual-gyro redundancy and comprehensive power management.

1. Flight Controller Specifications

Parameter	Specification
MCU	STM32H743VIT6 (480MHz Cortex-M7)
IMU Configuration	BMI270 (Primary) + ICM-42688-P (Backup)
Blackbox Storage	16MB QSPI Flash (8kHz logging)
Input Voltage Range	2-6S LiPo (7.4-25.2V)
Regulated Outputs	5V@3A + 9V@2A + 3.3V@500mA
Connectivity	7x UART, 2x I2C, 1x SPI, USB-C
Camera System	Dual camera inputs w/ OSD switching
Onboard Barometer	BMP280
Board Dimensions	36x36x10mm
Weight	6.8g (without connectors)

2. Power Management Features

Feature	Specification
Integrated PDB	Direct battery-to-ESC connection
Voltage Monitoring	0.01V resolution sensor
Current Sensing	150A max w/ ±0.5% precision shunt
Surge Protection	30V TVS diodes on all inputs
Reverse Polarity	Protected all power inputs

3. Safety & Redundancy Systems

Flight Controller Protections

Protection Type	Specification	Implementation
Dual IMU Failover	Automatic <50ms switch	Sensor fusion algorithm
Voltage Spike Filtering	30V clamping	TVS + LC filter network
Gyro Noise Reduction	95% reduction @10kHz	4-layer PCB + silicone gummies
MCU Over-temperature	85°C throttle reduction	On-die thermal sensor

Power Safety Protections

Protection	Threshold	Response Time	Action
Low Voltage Cutoff	Configurable 2.8-3.6V/cell	<50ms	Gradual throttle reduction
Overcurrent	150A sustained	<10ms	Soft shutdown
Short Circuit	Hardware level	<200μs	Instant cutoff

4. Environmental Specifications

Parameter	Operating Range
Temperature	-20°C to +70°C
Humidity	5% to 95% non-condensing
Altitude	-100m to 4000m
Vibration	10G (20-2000Hz)

5. Accessories Package

• 1x SH1.0-8pins silicone cable (7cm, reversed)

• 1x SH1.0-6pins silicone cable (12cm, reversed)

• 1x SH1.0-4pins silicone cable (12cm, reversed)

• 1x SH1.0-3pins silicone cable (10cm, reversed)

• 1x SH1.0-2pins silicone cable (12cm, single-end)

• 5x M3*10mm shock-absorbing balls

• 1x 1000UF 35V 10*20mm electrolytic capacitor

• 1x XT60-male 12AWG silicone cable 15cm length

• 5x M3*8mm shock-absorbing ball

6. Connection Diagram

Frequently Asked Questions

What VESC current rating do I need for my motor?

Choose by your motor’s phase-current demand and application. 200A–500A VESC controllers suit ebikes, scooters and light robotics; 1000A-class units power high-performance eskate, EUCs and small EVs; 2000A controllers target electric motorcycles and industrial drives. Always leave headroom above your battery’s fully-charged voltage.

Do you offer OEM/ODM customization for VESC controllers?

Yes. ChatRobotic is an ISO 9001 and ISO 14001 certified manufacturer providing OEM/ODM VESC controllers, custom firmware, enclosure design and PCB assembly for 200A–2000A applications. Contact our engineering team with your specs to start a custom build.

How long is the lead time and which shipping methods do you use?

In-stock VESC controllers are shipped via DHL/FedEx after payment is received. Delivery time depends on the shipping method: DHL/FedEx priority express 3–5 business days, economy express 4–6 business days, registered post 8–20 business days, worldwide. OEM/ODM and bulk orders are scheduled by customization scope. Logistics tracking is provided after shipment.

Are these VESC controllers compatible with sensored and sensorless motors?

Yes. ChatRobotic VESC controllers support both sensored (hall-sensor) and sensorless BLDC/PMSM motors and work with a wide battery range. FOC, regen braking, throttle curves and telemetry are fully configurable through VESC Tool.