{"product_id":"hdzero-halo-4in1-70a-esc-am32-20x20mm","title":"HDZero HALO 4IN1 70A ESC AM32 20x20mm","description":"\u003ch1\u003eHDZero HALO 4IN1 70A ESC AM32 20x20mm (HDZ532A)\u003c\/h1\u003e\n\u003cp\u003eEngineered by HDZero – leaders in high-performance FPV technology, the Halo 4in1 70A ESC is designed for pilots who demand both power and reliability. Whether you’re pushing limits in drone racing or freestyle, this ESC delivers unmatched durability and throttle response.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the Halo ESC is a split-board architecture, separating the control and power stages for improved thermal performance and crash resilience. An integrated copper bar and 3oz copper across 8 PCB layers ensure rapid current flow and superior heat dissipation—specially optimized to sharpen burst throttle response and minimize voltage drop during aggressive maneuvers.\u003c\/p\u003e\n\u003cp\u003eWith continuous 70A output per motor channel (for up to 30 seconds) and 100A burst capability, the Halo ESC powers through demanding flights while protecting critical electronics with clean power delivery. Voltage spikes are isolated from the MCU and drivers. This vital protection helps prevent MCU brownouts or lockups—common culprits behind burnt motors, failed MOSFETs, and critical flight failures.\u003c\/p\u003e\n\u003cp\u003eTested to the limits, this ESC was built to outlast others. Every detail, from the conformal coating to protect against moisture and dust, to the dual-sided solder pads for flexible builds, reflects HDZero’s commitment to durability and field reliability.\u003c\/p\u003e\n\u003cp\u003eAvailable in BLHeli32 or AM32 firmware versions, the Halo ESC lets you choose the experience that best fits your style.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered by HDZero – leaders in high-performance FPV technology\u003c\/li\u003e\n\u003cli\u003eBuilt for maximum performance and durability in race and freestyle drones\u003c\/li\u003e\n\u003cli\u003eSplit-board design with copper bus bar for improved burst throttle response\u003c\/li\u003e\n\u003cli\u003e8-layer PCB with 3oz copper per layer for superior thermal and current handling\u003c\/li\u003e\n\u003cli\u003e24 MOSFETS (6 per motor)\u003c\/li\u003e\n\u003cli\u003eContinuous 70A per motor \/ 100A burst (3 seconds)\u003c\/li\u003e\n\u003cli\u003eClean power delivery minimizes voltage spikes and reduces failure risks\u003c\/li\u003e\n\u003cli\u003eSupports 3S to 8S batteries (9V – 40V input)\u003c\/li\u003e\n\u003cli\u003eTelemetry support\u003c\/li\u003e\n\u003cli\u003eFirmware options: BLHeli32 or AM32\u003c\/li\u003e\n\u003cli\u003eConformal coating for moisture, dust, and corrosion protection\u003c\/li\u003e\n\u003cli\u003eDual-sided solder pads for flexible installation\u003c\/li\u003e\n\u003cli\u003e20x20mm mounting pattern, 33x43mm size, 13.4g weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eModel: HDZero Halo 4in1 70A ESC\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMCU: AT32F421 (120 MHz)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eFirmware: BLHeli 32.10; AM32 2.18; Target: HDZ_ESC_1R0_F421\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eInput voltage: DC 9–40 V (3S–8S)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eTelemetry: Supported\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eInput signal: DSHOT150\/300\/600\/1200\/2400, MultiShot, OneShot\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eOutput voltage: VBAT (to power FC)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMax current: \u0026gt;70 A ×4 continuous \/ 100 A ×4 burst\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eCurrent sensor: Scale 170, offset 0\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eDual-sided solder pads: Yes\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eDimensions: 33 × 43 mm\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eMounting: 20 × 20 mm, Φ4 mm for 3 mm rubber grommets\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eWeight: 13.4 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x HDZero Halo 4in1 70A ESC 20x20mm AM32 (HDZ532A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1762\/4057\/files\/11_db49f5d1-6335-480e-b1c5-4310c40e0374.webp?v=1781752209\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e","brand":"HDZero","offers":[{"title":"Default Title","offer_id":42452434845778,"sku":null,"price":1498000.0,"currency_code":"IDR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1762\/4057\/files\/1_420ef6c6-615c-490e-be2c-419acb250ed3.webp?v=1781752148","url":"https:\/\/id.fpvfaster.com\/products\/hdzero-halo-4in1-70a-esc-am32-20x20mm","provider":"FpvFaster","version":"1.0","type":"link"}