{
 "slug": "nasa-artemis-watch-2-0",
 "name": "NASA Artemis Watch 2.0",
 "maker": "CircuitMess",
 "category": "wearables",
 "categoryLabel": "Wearables",
 "status": "listed",
 "statusLabel": "Listed by maker",
 "description": "A ready-to-use, programmable NASA-themed watch with Bluetooth and activity sensors.",
 "goodFor": "Program a ready-to-use watch with activity sensors.",
 "youNeed": "CircuitBlocks for coding; a phone for Bluetooth features.",
 "tradeoff": "Confirm package contents; some bundle copy still mentions assembly.",
 "tags": [
  "Programmable watch",
  "Bluetooth",
  "Activity sensors",
  "CircuitBlocks"
 ],
 "price": "US$149 watch",
 "priceShort": "$149",
 "priceFrom": null,
 "checked": "2026-09-15",
 "url": "https://gadgets.sh/devices/nasa-artemis-watch-2-0/",
 "shortUrl": "https://gadgets.sh/nasa-artemis-watch-2-0",
 "markdown": "https://gadgets.sh/devices/nasa-artemis-watch-2-0.md",
 "image": "https://gadgets.sh/assets/nasa-artemis-watch-2-0.jpg",
 "cutout": "https://gadgets.sh/assets/cutouts/nasa-artemis-watch-2-0.webp",
 "shareCard": "https://gadgets.sh/og/nasa-artemis-watch-2-0.jpg",
 "shops": [
  {
   "merchant": "CircuitMess",
   "label": "Buy from CircuitMess",
   "kind": "shop",
   "orderable": true,
   "url": "https://circuitmess.com/products/nasa-artemis-watch-2-0?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=nasa-artemis-watch-2-0&utm_content=api",
   "note": "In stock at CircuitMess when checked on 2026-09-24."
  },
  {
   "merchant": "Amazon",
   "label": "Buy from Amazon",
   "kind": "shop",
   "orderable": true,
   "url": "https://www.amazon.com/dp/B0FPDFHZ56?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=nasa-artemis-watch-2-0&utm_content=api",
   "note": "In stock at Amazon when checked on 2026-09-24."
  }
 ],
 "specs": [
  {
   "group": "Getting started",
   "rows": [
    {
     "label": "Current offer",
     "value": "Fully assembled NASA-themed watch; charge using the included cable before use",
     "source": "https://circuitmess.com/products/nasa-artemis-watch-2-0"
    },
    {
     "label": "Age guidance",
     "value": "Maker recommends ages 9+",
     "source": "https://circuitmess.com/products/nasa-artemis-watch-2-0"
    },
    {
     "label": "Phone and projects",
     "value": "Bluetooth phone connection; custom watch faces, animations, games and apps",
     "source": "https://circuitmess.com/products/nasa-artemis-watch-2-0"
    },
    {
     "label": "Optional companion",
     "value": "Maker advertises control of its separate Perseverance Rover kit; extra straps are separate or bundled",
     "source": "https://circuitmess.com/products/nasa-artemis-watch-2-0"
    }
   ]
  },
  {
   "group": "Hardware in the linked v0.9 drawing",
   "rows": [
    {
     "label": "Processor",
     "value": "ESP32-S3-MINI-1-N4R2",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
    },
    {
     "label": "Display",
     "value": "Drawing labels a 1.44-inch TFT with a 12-pin connection",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
    },
    {
     "label": "Battery",
     "value": "600 mAh LiPo; two-pin JST 1.25 connection",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
    },
    {
     "label": "USB and charging",
     "value": "USB-C and TP4054 charging circuit",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
    },
    {
     "label": "Motion and clock",
     "value": "LSM6DS3TR-C motion sensor and BM8563ESA real-time clock",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
    },
    {
     "label": "Controls and feedback",
     "value": "Left/right/push lever, separate button, buzzer and LEDs",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
    }
   ]
  },
  {
   "group": "Programming and downloads",
   "rows": [
    {
     "label": "Coding options",
     "value": "CircuitBlocks; product also lists Arduino and Python",
     "source": "https://circuitmess.com/products/nasa-artemis-watch-2-0"
    },
    {
     "label": "Source build",
     "value": "Artemis repository specifies ESP-IDF 5.1, recursive submodules and ESP-IDF/JPEGDEC/LovyanGFX patches",
     "source": "https://github.com/CircuitMess/GC_Artemis-Firmware"
    },
    {
     "label": "Stock recovery",
     "value": "Maker README offers CircuitBlocks Restore Firmware or a prebuilt binary; follow its board-specific instructions",
     "source": "https://github.com/CircuitMess/GC_Artemis-Firmware"
    },
    {
     "label": "Download reviewed",
     "value": "v2.2 release; notes updated Bluetooth functionality support",
     "source": "https://github.com/CircuitMess/GC_Artemis-Firmware/releases/tag/v2.2"
    }
   ]
  },
  {
   "group": "Everyday limits",
   "rows": [
    {
     "label": "Water",
     "value": "Maker explicitly says the watch is not waterproof",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/ArtemisWatch_2.0_Booklet_2025_120mm_PRINT.pdf"
    },
    {
     "label": "Sleep",
     "value": "Booklet describes automatic low-power sleep rather than a full power-off button",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/ArtemisWatch_2.0_Booklet_2025_120mm_PRINT.pdf"
    },
    {
     "label": "Runtime claim",
     "value": "Maker estimates 2–3 days with typical use; not independently measured",
     "source": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/ArtemisWatch_2.0_Booklet_2025_120mm_PRINT.pdf"
    }
   ]
  }
 ],
 "docs": [
  {
   "label": "NASA Artemis Watch 2.0 product",
   "url": "https://circuitmess.com/products/nasa-artemis-watch-2-0"
  },
  {
   "label": "Artemis 2.0 guide landing page",
   "url": "https://circuitmess.com/blogs/resources/artemis-watch-2-0-build-guide"
  },
  {
   "label": "Artemis 2.0 2025 booklet PDF",
   "url": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/ArtemisWatch_2.0_Booklet_2025_120mm_PRINT.pdf"
  },
  {
   "label": "Artemis 2.0 schematic PDF, internal v0.9",
   "url": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf"
  },
  {
   "label": "CircuitBlocks online editor — sign-in required",
   "url": "https://code.circuitmess.com/"
  },
  {
   "label": "Artemis firmware and build instructions",
   "url": "https://github.com/CircuitMess/GC_Artemis-Firmware"
  },
  {
   "label": "Artemis firmware v2.2 release",
   "url": "https://github.com/CircuitMess/GC_Artemis-Firmware/releases/tag/v2.2"
  }
 ],
 "blueprint": {
  "openness": "schematics",
  "opennessLabel": "Schematics published",
  "summary": "Schematic PDF and a tagged firmware release are public; no editable PCB source or Gerbers found.",
  "files": [
   {
    "kind": "schematic",
    "label": "Artemis Watch 2.0 schematic (PDF)",
    "url": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/Artemis_Watch_2.0_schema.pdf",
    "format": "PDF"
   },
   {
    "kind": "manual",
    "label": "Artemis Watch 2.0 build booklet (PDF)",
    "url": "https://cdn.shopify.com/s/files/1/0552/3269/2430/files/ArtemisWatch_2.0_Booklet_2025_120mm_PRINT.pdf",
    "format": "PDF"
   }
  ],
  "repos": [
   {
    "url": "https://github.com/CircuitMess/GC_Artemis-Firmware",
    "role": "firmware",
    "official": true,
    "license": null,
    "stars": 38,
    "pushed": "2026-08-10"
   }
  ],
  "parts": [
   {
    "part": "ESP32-S3-MINI-1-N4R2",
    "role": "MCU",
    "datasheet": "https://www.espressif.com/sites/default/files/documentation/esp32-s3-mini-1_esp32-s3-mini-1u_datasheet_en.pdf"
   }
  ],
  "notes": "Schematic PDF verified 200. GC_Artemis-Firmware repo (38 stars) has a tagged v2.2 release; no license field, no hardware/KiCad directory found.",
  "checked": "2026-09-27"
 },
 "sourceFiles": null,
 "firmware": [],
 "chips": [
  "esp32-s3",
  "pcf8563"
 ]
}