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SEQURE Flight Controller Stack FPV FC Stack 30x30 with 4in1 70A ESC AM32 For FPV Drones Racing Freestyle Quadcopter — Open-Box, 9% Off
Brand: SEQURE
Condition: Used - Mint
$11566
$12699
-9% Save $1133
Updated: Yesterday
Description
Built-in STM32H743 processor, ICM42688P gyro, and angled soldering pad that reduce the difficulty of welding, safer to use!
SEQURE flight controller supports up to 8 motors, easily constructing X8. Integrated with 5V/10V dual BEC output, providing independent power for DJI O3 and analog VTX.
4 in 1 ESC, 70A continuous current, 150A peak current. Support 2-8S Lipo,digital protocol DShot600/300/150 and is compatible with Oneshot/MultiShot/PWM protocol.
Built-in galvanometer, supports telemetry return, and updates motor speed, temperature, current and other data in real time.
Supported LED, used for WS2812 LED controlled by Betaflight firmware, fly your drones at night!
Specification of Flight Controller:
Model: SEQURE H743 V2
Processor: STM32H743
Gyroscope: ICM-42688-P
Barometer: BMP280
OSD Chip: AT7456E
Black Box: 16MB
Firmware: SEQUREH7V2
Input Voltage: 4-8S Lipo
BEC Output: 5V/2.5A，10V/2A
UARTS: 6
Control Motor: M1-M8
LED: WS2812 LED Strip
Buzzer: Support
ESC Telemetry: RX8
USB: Type-C
Installation Hole Distance: 20x20mm,Φ4mm/M3 | 30.5x30.5mm,Φ4mm/M3
Product Size: 36.5*36.5*6mm
Product Weight: 7.3g
Specification of ESC
Model: E70 G2
Processor: STM32G071
Firmware Version: BLHeli_32/AM32
PWM Frequency: 16KHz-128KHz
Working Voltage: 2-8S Lipo
Continuous Current: 70A
Peak Current: 150A
Support Protocol: Dshot600/300/150, Oneshot, Multishot, PWM
Telemetry Return: YES
Galvanometer: YES
BEC: NO
Mounting Hole Spacing: 30.5*30.5mm, Φ4mm/M3
Product Size: 45.5*42.5*6mm
Product Weight: 17.5g
Model: SEQURE H743 V2
Processor: STM32H743
Gyroscope: ICM-42688-P
Barometer: BMP280
OSD Chip: AT7456E
Black Box: 16MB
Firmware: SEQUREH7V2
Input Voltage: 4-8S Lipo
BEC Output: 5V/2.5A，10V/2A
UARTS: 6
Control Motor: M1-M8
LED: WS2812 LED Strip
Buzzer: Support
ESC Telemetry: RX8
USB: Type-C
Installation Hole Distance: 20x20mm,Φ4mm/M3 | 30.5x30.5mm,Φ4mm/M3
Product Size: 36.5*36.5*6mm
Product Weight: 7.3g
Specification of ESC
Model: E70 G2
Processor: STM32G071
Firmware Version: BLHeli_32/AM32
PWM Frequency: 16KHz-128KHz
Working Voltage: 2-8S Lipo
Continuous Current: 70A
Peak Current: 150A
Support Protocol: Dshot600/300/150, Oneshot, Multishot, PWM
Telemetry Return: YES
Galvanometer: YES
BEC: NO
Mounting Hole Spacing: 30.5*30.5mm, Φ4mm/M3
Product Size: 45.5*42.5*6mm
Product Weight: 17.5g
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0ddspx2tn
- Model:
- H743 V2 & E70 G2(AM32)
- Country:
- US
- ASIN:
- B0DDSPX2TN
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $11 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for SEQURE products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
