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Description
Sequre Blueson A2 2-8S 70A AM32 4in1 ESC - 30x30mmThe Blueson A2 4in1 ESC features a AT32F421 processor, AM32 firmware, 2 8S voltage input, and a single channel continuous current of 70A (with a peak of 150A). Check out all our Flight Controllers and the rest of our Sequre Products! Features: (1) High quality ultra high copper thickness PCB ensures the current carrying capacity while improving heat dissipation. Equipped with top level MOSFET, it enhances flight performance and makes you enjoy the fun
The Blueson A2 4in1 ESC features a AT32F421 processor, AM32 firmware, 2-8S voltage input, and a single-channel continuous current of 70A (with a peak of 150A).
Check out all our Flight Controllers and the rest of our Sequre Products!
Features:
-
(1) High-quality ultra-high copper thickness PCB ensures the current carrying capacity while improving heat dissipation. Equipped with top-level MOSFET, it enhances flight performance and makes you enjoy the fun of flying in the air.
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(2) Equipped with a high-speed 32-bit processor, it supports full-segment dynamic PWM variable refresh rate of 8KHz-128KHz, with more precise speed response and smoother throttle control.
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(3) Supports 6S/8S wide range voltage input, allowing your aircraft to adapt to power batteries of different specifications, improving the versatility of the device.
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(4) 30.5mm installation hole spacing is more suitable for large-sized load-type flight vehicles and is easy to install.
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(5) The angled extended large-area pad design not only makes the motor circuit layout more refined, but also effectively simplifies the welding process.
Specifications:
- Processor: AT32F421
- Firmware: AM32
- PWM Frequency: 8KHz-128KHz
- Working Voltage: 2 - 8S
- Continuous Current: 70A
- Peak Current: 150A
- Protocol: Dshot600/300/150,Oneshot,Multishot,PWM
- Telemetry Return: Yes
- Galvanometer: Yes
- BEC: No
- Mounting Hole Spacing: 30.5x30.5mm 4mm/M3
- Size: 45.5x42.5x6mm (LxWxH)
- Weight: 17g
Package Includes:
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SEQURE Blueson A2 4IN1 ESC × 1
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30AWG 40mm reverse double plug SH1.0-8P cable × 1
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30AWG 60mm single plug SH1.0-8P cable × 1
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12AWG 100mm power cable (black/red)×2
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XT60H-M black male connector×1
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35V 680UF solid capacitor×1
- M3*8mm shock absorbing washer (black) × 5
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 571 reviews
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Product Reviews
★★★★★ 5
Perfect sized floating shelves
Color: Black, Size: 24 inches, Color: Black, Size: 24 inches
These are great and the perfect width. I had my contractor install them because my tile had to have a hole drilled into it. I love that it looks seemless and flat to the tile. New bathroom renovation. I am very pleased. Holds a few towels also candles and a little plant with extra space. Perfect for a minimal look or if you have a small bathroom. Color was spot on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 3
Not What I Expected
Color: White, Size: 32 inches
This set of floating shelves was a disappointment. They’re advertised as holding 20 pounds, but mine began to bend with barely 10 pounds on them. All the screws and anchors were installed tightly and correctly, yet the metal brackets still warped under minimal weight. The shelves look fine on the wall, but I’m leaving them up only because I don’t want to patch a dozen holes—not because they’re sturdy. Definitely not the quality or strength I expected.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Love them
Color: White, Size: 15 inches, Color: White, Size: 15 inches
I have these floating shelves all over my house. The are made nice and sturdy and they come with simple instructions. They come it various sizes and can almost fit anywhere. These particular shelves are in my makeup closet and they look so great and organized.
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Exceeds my expectations
Color: White, Size: 24 inches, Color: White, Size: 24 inches
Easy to install, exceeds my expectations. I’d buy it again.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome.
The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings.
One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐
These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026