{ "mpn": "ark-4in1-esc", "maker": { "name": "ARK Electronics", "country": "US", "role": "brand" }, "made_in": "US", "price": [ { "qty": 1, "usd": 218.5, "kind": "list", "source": "https://arkelectron.com/product/ark-4in1-esc/", "as_of": "2026-10-29" } ], "moq": 1, "lead_time": "unknown", "hts": "unknown", "links": { "product": "https://arkelectron.com/product/ark-4in1-esc/", "datasheet": "https://docs.arkelectron.com/products/electronic-speed-controller/ark-4in1-esc.md", "cad": null }, "equivalents": [ "dr-holybro-tekko32-f4-50a", "dr-speedybee-bls-55a-4in1", "dr-modalai-voxl-esc-mini" ], "pairs_with": [ "dr-ark-fpv", "dr-ark-pi6x", "dr-iflight-xing2-2207-1855kv", "dr-ark-arkv6x" ], "maglev": { "custom": "", "directory_ref": null }, "confidence": "VERIFIED", "id": "dr-ark-4in1-esc", "name": "ARK Electronics ARK 4IN1 ESC", "subcategory": "escs", "brand": "ARK Electronics", "summary": "US-made 3-8S 50 A/motor 4-in-1 ESC on open ARK32/AM32 firmware; Blue UAS Framework listed.", "specs": { "cont_current_a": { "label": "Continuous current", "value": "50 A per motor (75 A burst)", "num": 50, "unit": "A" }, "cells": { "label": "Cells (LiPo)", "value": "3-8S (6-65 V abs max)", "num": 8, "unit": "S max" }, "protocol": { "label": "Protocol", "value": "DShot300/600, bi-directional DShot, KISS telemetry, PWM" }, "weight_g": { "label": "Weight", "value": "14.5 g", "num": 14.5, "unit": "g" } }, "sources": [ { "url": "https://arkelectron.com/product/ark-4in1-esc/", "what": "specs, price, statements" }, { "url": "https://bluelist.dcma.mil/gsp?id=gsp_index", "what": "DCMA Blue UAS list (Cleared List + Framework, transitioned from DIU), 'Blue List Products' table read 2026-10-29: entry 'ARK Electronics / ARK 4IN1 ESC'" } ], "compliance": { "ndaa": "compliant", "blue_uas": "listed", "fcc": "n/a", "notes": "DCMA Blue UAS list: ARK Electronics 'ARK 4IN1 ESC' (2025-02-14; 'ARK 4IN1 ESC CONS' also listed). ARK page: 'Made in the USA', 'NDAA Compliant', 'Blue Framework Listed'." }, "category": "drone", "subcategory_title": "Electronic Speed Controllers", "icon": "esc", "image": { "url": "https://parts.trymaglev.com/img/dr-ark-4in1-esc.webp", "thumb": "https://parts.trymaglev.com/img/t/dr-ark-4in1-esc.webp", "source_image": "https://arkelectron.com/wp-content/uploads/2024/09/IMG_3371-edited-Large.jpg", "source_page": "https://arkelectron.com/product/ark-4in1-esc/", "background": "removed (Apple Vision)", "as_of": "2026-10-29" }, "origin": { "code": "US", "basis": "made" }, "hts_resolved": { "code": "8504.40.40.00", "typical": true, "key": "escs", "basis": "subcategory", "confidence": "medium", "note": "8504.40.9580 for use in UAS is 100% Section 232 since 2026-09-03; 8504.40.40 is not listed." }, "us_duty_by_origin": { "as_of": "2026-10-29", "rates": [ { "origin": "CN", "duty_pct": 37.5, "possible_pct": 0, "usmca": false }, { "origin": "TW", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "VN", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "IN", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "JP", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "KR", "duty_pct": 12.5, "possible_pct": 0, "usmca": false }, { "origin": "DE", "duty_pct": 10, "possible_pct": 0, "usmca": false }, { "origin": "MX", "duty_pct": 10, "possible_pct": 0, "usmca": true }, { "origin": "US", "duty_pct": 0, "possible_pct": 0, "usmca": false } ] }, "url": "https://parts.trymaglev.com/p/dr-ark-4in1-esc/", "markdown": "https://parts.trymaglev.com/p/dr-ark-4in1-esc/index.md", "equivalents_detail": [ { "id": "dr-holybro-tekko32-f4-50a", "name": "Holybro Tekko32 F4 4in1 50A ESC (AM32)", "brand": "Holybro", "mpn": "31102", "category": "drone", "subcategory": "escs", "summary": "Low-cost 4-6S 50 A 4-in-1 FPV/multirotor ESC on AM32 firmware, 30.5 mm mount.", "origin": null, "origin_basis": "unknown", "price_usd": 62.99, "price_qty": 1, "ndaa": "unknown", "blue_uas": "not-listed", "image": "https://parts.trymaglev.com/img/dr-holybro-tekko32-f4-50a.webp", "url": "https://parts.trymaglev.com/p/dr-holybro-tekko32-f4-50a/", "json": "https://parts.trymaglev.com/api/parts/dr-holybro-tekko32-f4-50a.json" }, { "id": "dr-speedybee-bls-55a-4in1", "name": "SpeedyBee BLS 55A 4-in-1 ESC (F405 V4 stack ESC)", "brand": "SpeedyBee", "mpn": "unknown", "category": "drone", "subcategory": "escs", "summary": "BLHeli_S 3-6S 55 A 4-in-1 ESC sold as the lower half of the SpeedyBee F405 V4 stack.", "origin": "CN", "origin_basis": "hq", "price_usd": null, "price_qty": null, "ndaa": "unknown", "blue_uas": "not-listed", "image": "https://parts.trymaglev.com/img/dr-speedybee-bls-55a-4in1.webp", "url": "https://parts.trymaglev.com/p/dr-speedybee-bls-55a-4in1/", "json": "https://parts.trymaglev.com/api/parts/dr-speedybee-bls-55a-4in1.json" }, { "id": "dr-modalai-voxl-esc-mini", "name": "ModalAI VOXL ESC Mini 4-in-1 (M0129)", "brand": "ModalAI", "mpn": "MDK-M0129-65-01", "category": "drone", "subcategory": "escs", "summary": "5.9 g closed-loop-RPM 4-in-1 ESC with built-in power module for VOXL 2 / VOXL 2 Mini drones under 750 g.", "origin": "US", "origin_basis": "made", "price_usd": 229.99, "price_qty": 1, "ndaa": "compliant", "blue_uas": "listed", "image": "https://parts.trymaglev.com/img/dr-modalai-voxl-esc-mini.webp", "url": "https://parts.trymaglev.com/p/dr-modalai-voxl-esc-mini/", "json": "https://parts.trymaglev.com/api/parts/dr-modalai-voxl-esc-mini.json" } ], "pairs_with_detail": [ { "id": "dr-ark-fpv", "name": "ARK Electronics ARK FPV Flight Controller", "brand": "ARK Electronics", "mpn": "ARK-FPV", "category": "drone", "subcategory": "flight-controllers", "summary": "US-built 30.5 mm FPV flight controller derived from ARKV6X, 3-12S input, runs PX4/ArduPilot/Betaflight; Blue UAS Framework listed.", "origin": "US", "origin_basis": "made", "price_usd": 194.99, "price_qty": 1, "ndaa": "compliant", "blue_uas": "listed", "image": "https://parts.trymaglev.com/img/dr-ark-fpv.webp", "url": "https://parts.trymaglev.com/p/dr-ark-fpv/", "json": "https://parts.trymaglev.com/api/parts/dr-ark-fpv.json" }, { "id": "dr-ark-pi6x", "name": "ARK Electronics ARK Pi6X (FC + Raspberry Pi CM4/CM5 carrier)", "brand": "ARK Electronics", "mpn": "ARK-PI6X", "category": "drone", "subcategory": "flight-controllers", "summary": "One board combining an ARKV6X autopilot, Raspberry Pi CM4/CM5 companion carrier, power module and 4-in-1 ESC mount; Blue UAS Framework listed.", "origin": "US", "origin_basis": "made", "price_usd": 665, "price_qty": 1, "ndaa": "compliant", "blue_uas": "listed", "image": "https://parts.trymaglev.com/img/dr-ark-pi6x.webp", "url": "https://parts.trymaglev.com/p/dr-ark-pi6x/", "json": "https://parts.trymaglev.com/api/parts/dr-ark-pi6x.json" }, { "id": "dr-iflight-xing2-2207-1855kv", "name": "iFlight XING2 2207 1855KV FPV Motor", "brand": "iFlight", "mpn": "unknown", "category": "drone", "subcategory": "motors", "summary": "Popular 6S 5-inch FPV motor; low-cost China-made baseline for FPV builds.", "origin": "CN", "origin_basis": "hq", "price_usd": 20.99, "price_qty": 1, "ndaa": "unknown", "blue_uas": "not-listed", "image": "https://parts.trymaglev.com/img/dr-iflight-xing2-2207-1855kv.webp", "url": "https://parts.trymaglev.com/p/dr-iflight-xing2-2207-1855kv/", "json": "https://parts.trymaglev.com/api/parts/dr-iflight-xing2-2207-1855kv.json" }, { "id": "dr-ark-arkv6x", "name": "ARK Electronics ARKV6X Flight Controller", "brand": "ARK Electronics", "mpn": "ARKV6X", "category": "drone", "subcategory": "flight-controllers", "summary": "US-built FMUv6X autopilot in Pixhawk Autopilot Bus (PAB) form factor with triple synced IMUs; Blue UAS Framework listed.", "origin": "US", "origin_basis": "made", "price_usd": 400, "price_qty": 1, "ndaa": "compliant", "blue_uas": "listed", "image": "https://parts.trymaglev.com/img/dr-ark-arkv6x.webp", "url": "https://parts.trymaglev.com/p/dr-ark-arkv6x/", "json": "https://parts.trymaglev.com/api/parts/dr-ark-arkv6x.json" } ] }