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F405 Mini Flight Controller (20x20 hole)

FPV Electronics > Flight Controller

$27.90
$37.90
The F405 Mini ESC is an ultra-compact electronic speed controller designed for high-performance drones and micro robotics.
SKU: CRP00866
Package weight: 0.10 KG
Pkg. Size: 55MM*55MM*20MM
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F405 Mini FC Technical Brief

Descriptions

The F405 Mini FC is an ultra-compact electronic speed controller designed for high-performance drones and micro robotics. Built around the STM32F405 microcontroller (ARM Cortex-M4 @ 168MHz), it delivers precise motor control with advanced telemetry capabilities. Ideal for racing drones, robotic actuators, and applications requiring high power density in minimal space.

1. Main Specifications

ComponentDetails
ProcessorSTM32F405 (Cortex-M4 @ 168MHz, FPU)
Memory192KB SRAM + 1MB Flash
Input Voltage2S-8S LiPo (7.4V-33.6V)
BEC OutputBattery voltage or 5V1A
Gyroscope update rate8kHz
Dimensions30×20mm (20×20mm mounting)
Weight6.9g

2. Key Features

  • • Multi-Protocol Support: DShot150/600, Oneshot125, PWM, and ProShot

  • • Real-Time Telemetry: RPM, temperature, voltage, and current monitoring

  • • Adaptive Timing: Auto motor timing calibration for efficiency optimization

3. Firmware Compatibility

✅ Betaflight (Firmware version4.4.2BTFL)

4. 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

5. Connection Diagram

F405MINI1.pngF405MINI2.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.