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150A 6-Axis ESC 6-in-1 AT32F421K8U7

FPV Electronics > ESC (Electronic Speed Controllers)

$159.00
$169.00
A sophisticated electronic speed controller tailored for comprehensive motor management in hexacopter configurations.
SKU: CRP00891
Package weight: 0.30 KG
Pkg. Size: 105MM*75MM*25MM
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150A 6-in-1 ESC (AT32F421K8U7) Technical Brief

Overview

Industrial-grade 6-axis electronic speed controller designed for heavy-lift drones and high-performance UAVs, featuring the AT32F421K8U7 Cortex-M4 MCU with advanced power management capabilities.

1. Core Specifications

ParameterSpecification
MCUAT32F421K8U7 (120MHz Cortex-M4)
Continuous Current

120A/channel (6× parallel)

Peak Current150A/channel (10sec)
Input Voltage2-8S (12.6-33.6V)
Dimensions85×52×15mm
Weight45g

2. Key Features

Power Architecture

  • • MOSFET Array: 36x SQJQ402E Automotive N-Channel 40 V (D-S) 175 °C MOSFET 1.7mΩ

  • • Capacitance: 46×220μF X7R ceramic + 1×1000μF Aluminum Electrolytic Capacitor

  • • Current Sensing: 6-shunt isolated sensing (±0.5% accuracy)

Thermal Management

  • • Integrated copper baseplate

  • • Temperature monitoring on all power stages

3. Firmware Details

FeatureImplementation
Base FirmwareAM32_K_A_F421.hex
Startup AlgorithmsAdaptive ramp-up for heavy propellers
TelemetrySupports two-way DSHOT
DiagnosticsStall protection, high temperature protection.

4. Accessories Package

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

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

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

  • • 5x M3*8mm shock-absorbing balls

5. Connection Diagram

150A6IN1.png150A6IN1(1).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.