HDZero Halo 4in1 70A ESC (HDZ532A & HDZ532B)
SKU: 67317848837

HDZero Halo 4in1 70A ESC (HDZ532A & HDZ532B)

$74.70 $83.00
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

HDZero Halo 4in1 70A ESC (HDZ532A & HDZ532B)The HDZero Halo ESC is a 4in1 ESC built for both racing and freestyle drone applications. It is engineered for exceptional reliability, crash resilience, and high current outputperfectly suited for the demands of drone racing. The Halo ESC utilizes a split board design with a dedicated MCU driver board and a high voltage power board, integrating 24 MOSFETs and an 8 layer PCB with over 3 oz copper thickness per layer to optimize current flow and

The HDZero Halo ESC is a 4in1 ESC built for both racing and freestyle drone applications. It is engineered for exceptional reliability, crash resilience, and high current output—perfectly suited for the demands of drone racing.

The Halo ESC utilizes a split-board design with a dedicated MCU/driver board and a high-voltage power board, integrating 24 MOSFETs and an 8-layer PCB with over 3 oz copper thickness per layer to optimize current flow and thermal efficiency. A rear-mounted copper bar further enhances current delivery and heat dissipation. Each motor can sustain outputs over 70A for 30 seconds and peak at 100A for up to 3 seconds.

The Halo ESC supplies exceptionally clean power to the MCUs, safeguarding them against voltage spikes triggered by sudden motor acceleration or deceleration. This vital protection helps prevent MCU brownouts or lockups—common culprits behind burnt motors, failed MOSFETs, and critical flight failures.

The Halo ESC is protected with a conformal coating for enhanced resistance to moisture, dust, and corrosion.

The Halo ESC is available in two versions, BLHeli32 and AM32, to meet different pilot preferences.

Specifications

  • Model HDZero Halo 4in1 70A ESC
  • CPU AT32F421 (120MHz)
  • Firmware BLHeli 32.10 AM32 2.18
  • Target: HDZ_ESC_1R0_F421
  • Input Voltage DC 9V – 40V (3S – 8S)
  • Telemetry Supported
  • Input signal Dshot 150/300/600/1200, MultiShot, OneShot 
  • Output Voltage VBAT (to power the FC)
  • Max Current Over 70Ax4 (Continuous) / 100Ax4 (Burst) 
  • Current Sensor Scale = 400, offset = 0
  • Dual-sided solder pads YES
  • Dimension 33x43mm
  • Mounting 20x20mm, Φ4mm/M6
  • Weight 13.4

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 67317848837

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4.5 ★★★★★
Based on 100 reviews
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Verified Purchase
Marellen Coley
Massapequa, US
★★★★★ 5
Soft smooth and wrinkle free!
Size: King, Color: White
The most comfortable sheets I’ve had in years! Soft and don’t wrinkle up in the bed. Some reviews said they are thin but I think they’re perfect! I don’t want super thick sheets as we are hot sleepers. These are the perfect feel. They also stretch very well to fit on my mattress all the way around and I have a thick mattress! My precious sheets were a struggle to get over the corners but these fit perfectly. Would buy 10 times over! Such a good value as well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
J
Verified Purchase
Justice
Cuba, US
★★★★★ 4
Soft Material, but Color Not as Expected
Size: Queen, Color: Oatmeal, Size: Queen, Color: Oatmeal
I did not open or use this sheet set because the color wasn’t suitable for the occasion I intended. I prefer to return items in unused condition so they can be resold as new, so I cannot comment on the exact fit. From a price point, it's value for money. From touching the fabric through the packaging, the material feels soft and of fair quality. There is no unpleasant smell, and the overall functionality seems fine based on its construction. My only disappointment is the oatmeal color—it looks somewhat dull and gives off an aged or slightly used appearance. I was hoping for a brighter, creamier tone. Aside from the color issue, the product appears to be well made and comfortable, which is why I’m giving it four stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
A
Verified Purchase
Anonymous
San Leandro, US
★★★★★ 5
Nice and soft
Size: Queen, Color: Chambray
Update: I’m very happy with this sheet set! I’m currently only using the fitted sheet as I don’t have a need for the top sheet or pillow cases right now. It hasn’t popped off the mattress at all like the previous cheep sheet I had. Original post: The sheet set arrived today. Haven’t actually tried it yet because I need to wash it first. From I can see, looks great. Once it’s washed and on my bed, and can figure out how to update my review I will do so accordingly. It’s soft like most people have said and the color is nice, though they didn’t have my favorite color purple in a shade I like so I got the ‘fancy blue’ (don’t remember the actual name of the color) because I desperately needed a new sheet of quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
D
Verified Purchase
Donna A.
Lake Worth, US
★★★★★ 5
Very comfy sheets, nice fabric
Size: Full, Color: Oatmeal
I wasn’t expecting such good quality forthis price. They’re very soft, but of fairly thick fabric. I’m sleeping great on them. The pockets are deep enough for an 8” foam mattress plus my 3” topper. Will be getting another set for the second bedroom.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
H
Verified Purchase
H. Simon
Boise, US
★★★★★ 5
Great Sheets!
Size: Twin, Color: Oatmeal
Super soft, wash up beautifully, seem well made — very happy! It’s very hard to find 100% cotton t-shirt type sheets and these are really lovely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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