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Standard Stack: F722 FC + 75A ESC 4-in-1 30x30

FPV Electronics > Stack & AIO

$69.90
$79.90
Professional-grade flight control and power system engineered for 5-13" performance FPV drones, combining STM32F722 processing capabilities with high-current ESC architecture in a robust 30×30mm stackable form factor.
SKU: CRP72275
Package weight: 0.12 KG
Pkg. Size: 105MM*75MM*25MM
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Standard Stack: F722 FC + 75A ESC 4-in-1 30x30 Technical Brief

System Overview

Professional-grade flight control and power system engineered for 5-13" performance FPV drones, combining STM32F722 processing capabilities with high-current ESC architecture in a robust 30×30mm stackable form factor.

1. Flight Controller Specifications

ParameterSpecification
MCUSTM32F722VET6 (216MHz Cortex-M7)
IMUICM-42688-P + BMI270 (dual SPI, 32kHz gyro)
Blackbox32MB Flash (32kHz logging)
Input Voltage2-8S LiPo (7.4-33.6V)
BEC Outputs5V@3A + 9V@3A + VBAT
Connectivity6x UART, 2x I²C, 1x CANbus, 1x Bluetooth
USB InterfaceType-C with ESD protection
OSD ChipAT7456E (Betaflight OSD) with 4K resolution
Board Size37×37mm
Board Weight11.5g

2. 75A 4-in-1 ESC Specifications

ParameterSpecification
MCUSTM32G431KB (170MHz Cortex-M4)
Continuous Current75A/channel (300A peak)
Burst Current100A/channel (5 seconds)
ProtocolsDShot150/300/600, Proshot32, PWM, Oneshot42
Input Voltage2-8S LiPo (7.4-33.6V)
Current Sensor±1% accuracy hall sensors
Board Size30×30mm
Board Weight30.8g

3. Combined Features

Power System

  • • Ultra-Low ESR Capacitance: 18×100μF MLCC array + 1000μF electrolytic

  • • Surge Protection: 40V TVS 

  • • Triple-Stage Filtering: LC-π filter for gyro/video systems

  • • Stackable Design: 30×30mm mounting with M3 screws + anti-vibration grommets

Integration

  • • Digital VTX Support: 9V/3A regulated outputs for DJI/HDZero

  • • Bi-Directional Telemetry: ESC bidirectional telemetry is achieved through a serial port

  • • Barometric Altitude Hold: BMP280 barometer with foam isolation

4. Safety Features

Flight Controller Protections

Protection TypeSpecificationImplementation
Voltage Spike Protection40V transientTVS diode array + active clamping
Gyro Vibration DampingReduces >10kHz vibrations by 95%dynamic notch filters
Single power input, 2S-8SVBAT-2S-8S-VoltagePriority-based MOSFET switching

ESC Protections

Protection TypeThresholdResponse TimeTrigger Condition
Hardware Overcurrent100A per channel≤1.5 secondsMOSFET desaturation detection
Short CircuitHardware isolation<25μsPhase-phase/phase-ground
Over-temperature115°C (MOSFET)<200μsThermal runaway prevention
Low Voltage CutoffConfigurable 2.8-3.6V/cell<80msSmart battery preservation

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 balls

6. Connection Diagram

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85A4IN1 ESC2.png

 

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.