{
 "slug": "m5stack-unit-c6l",
 "name": "M5Stack Unit C6L",
 "maker": "M5Stack",
 "category": "radio",
 "categoryLabel": "Radio & mesh",
 "status": "listed",
 "statusLabel": "Listed by maker",
 "description": "A small ESP32-C6 LoRa node with an OLED, RGB LED and buzzer, sold ready for Meshtastic.",
 "goodFor": "A tiny, cheap Meshtastic node with a status screen.",
 "youNeed": "A LoRa antenna for your band and a Meshtastic channel.",
 "tradeoff": "Tiny display; no GNSS.",
 "tags": [
  "Meshtastic",
  "ESP32-C6",
  "LoRa",
  "Wi-Fi 6"
 ],
 "price": "US$22.90",
 "priceShort": "$22.90",
 "priceFrom": null,
 "checked": "2026-09-18",
 "url": "https://gadgets.sh/devices/m5stack-unit-c6l/",
 "shortUrl": "https://gadgets.sh/m5stack-unit-c6l",
 "markdown": "https://gadgets.sh/devices/m5stack-unit-c6l.md",
 "image": "https://gadgets.sh/assets/m5stack-unit-c6l.jpg",
 "cutout": "https://gadgets.sh/assets/cutouts/m5stack-unit-c6l.webp",
 "shareCard": "https://gadgets.sh/og/m5stack-unit-c6l.jpg",
 "shops": [
  {
   "merchant": "M5Stack",
   "label": "Buy from M5Stack",
   "kind": "shop",
   "orderable": true,
   "url": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6?utm_source=gadgets.sh&utm_medium=referral&utm_campaign=m5stack-unit-c6l&utm_content=api",
   "note": null
  }
 ],
 "specs": [
  {
   "group": "Core hardware",
   "rows": [
    {
     "label": "Processor and memory",
     "value": "ESP32-C6 (RISC-V 160 MHz + 20 MHz) · 16 MB flash",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "Display",
     "value": "0.66″ OLED · 64 × 48 (SSD1306)",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "Radios",
     "value": "SX1262 LoRa 868–923 MHz · 2.4 GHz Wi-Fi 6",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "Power",
     "value": "5 V via HY2.0 or USB",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    }
   ]
  },
  {
   "group": "Details from the product page",
   "rows": [
    {
     "label": "Interface",
     "value": "Programmable WS2812C RGB LED, buzzer, user button",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "Protection",
     "value": "AW32901 over-voltage chip",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "In the box",
     "value": "Unit, 2.4 GHz and 868 MHz whip antennas, Grove cable",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "Expansion",
     "value": "HY2.0-4P, LEGO-compatible holes",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    }
   ]
  },
  {
   "group": "Buying",
   "rows": [
    {
     "label": "Price",
     "value": "US$22.90 on shop.m5stack.com",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    },
    {
     "label": "Availability",
     "value": "In stock on the day of review",
     "source": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
    }
   ]
  }
 ],
 "docs": [
  {
   "label": "Maker product page",
   "url": "https://shop.m5stack.com/products/m5stack-c6l-unit-for-meshtastic-sx1262-esp32-c6"
  },
  {
   "label": "M5Stack documentation",
   "url": "https://docs.m5stack.com/"
  }
 ],
 "blueprint": {
  "openness": "schematics",
  "opennessLabel": "Schematics published",
  "summary": "M5Stack publishes schematic PDFs for the Unit C6L board and its embedded Stamp-C6LoRa module, plus a 3D case STL; the Stamp module additionally has full Altium source, but the Unit board itself does not.",
  "files": [
   {
    "kind": "schematic",
    "label": "Unit C6L schematic (PDF, rev B0.4.1)",
    "url": "https://m5stack-doc.oss-cn-shenzhen.aliyuncs.com/1185/SCH_Unit_C6L_SCH_B0.4.1_20250827_2025_09_02_15_04_22.pdf",
    "format": "PDF"
   },
   {
    "kind": "schematic",
    "label": "Stamp-C6LoRa module schematic (PDF, v0.2.3)",
    "url": "https://m5stack-doc.oss-cn-shenzhen.aliyuncs.com/1223/S012-SCH_Sch_M5_C6_Lora_v0.2.3_2025_12_02_19_14_35.pdf",
    "format": "PDF"
   },
   {
    "kind": "schematic",
    "label": "Stamp-C6LoRa module schematic source (Altium SchDoc)",
    "url": "https://github.com/m5stack/M5_Hardware/blob/master/Products/S012_Stamp_C6LoRa/Footprint/Stamp_C6LoRa_SMD.SchDoc",
    "format": "Altium"
   },
   {
    "kind": "pcb",
    "label": "Stamp-C6LoRa module PCB source (Altium PcbDoc)",
    "url": "https://github.com/m5stack/M5_Hardware/blob/master/Products/S012_Stamp_C6LoRa/Footprint/Stamp_C6LoRa_SMD.PcbDoc",
    "format": "Altium"
   },
   {
    "kind": "3d-model",
    "label": "Stamp-C6LoRa module 3D model (STEP)",
    "url": "https://github.com/m5stack/M5_Hardware/blob/master/Products/S012_Stamp_C6LoRa/Structures/Stamp_C6LoRa_SMD.step",
    "format": "STEP"
   },
   {
    "kind": "3d-model",
    "label": "Unit C6L case structure (STL)",
    "url": "https://github.com/m5stack/M5_Hardware/blob/master/Products/U202_Unit_C6L/Structures/Unit_C6L.stl",
    "format": "STL"
   }
  ],
  "repos": [
   {
    "url": "https://github.com/m5stack/M5_Hardware",
    "role": "hardware",
    "official": true,
    "license": "MIT",
    "stars": 330,
    "pushed": "2026-08-17"
   }
  ],
  "parts": [
   {
    "part": "ESP32-C6",
    "role": "MCU (RISC-V, Wi-Fi 6/BLE/802.15.4)",
    "datasheet": "https://m5stack-doc.oss-cn-shenzhen.aliyuncs.com/505/esp32-c6_datasheet_en.pdf"
   },
   {
    "part": "SX1262",
    "role": "LoRa transceiver, 868-923 MHz",
    "datasheet": "https://m5stack-doc.oss-cn-shenzhen.aliyuncs.com/1177/DS_SX1261_2_V2-2.pdf"
   }
  ],
  "notes": "Confirmed via WebFetch of docs.m5stack.com/en/unit/Unit_C6L and gh tree of m5stack/M5_Hardware. Unusual case: the carrier-board (Unit C6L) is only schematic-level open, but the radio daughter-module inside it (S012 Stamp-C6LoRa) ships true editable Altium PCB source (SchDoc+PcbDoc+PcbLib+SCHLIB+STEP) in the same MIT-licensed repo.",
  "checked": "2026-09-27"
 },
 "sourceFiles": {
  "kicad": [],
  "models": [
   {
    "label": "Stamp-C6LoRa module 3D model (STEP)",
    "format": "STEP",
    "url": "https://raw.githubusercontent.com/m5stack/M5_Hardware/master/Products/S012_Stamp_C6LoRa/Structures/Stamp_C6LoRa_SMD.step",
    "page": "https://github.com/m5stack/M5_Hardware/blob/master/Products/S012_Stamp_C6LoRa/Structures/Stamp_C6LoRa_SMD.step",
    "bytes": 4164287
   },
   {
    "label": "Unit C6L case structure (STL)",
    "format": "STL",
    "url": "https://raw.githubusercontent.com/m5stack/M5_Hardware/master/Products/U202_Unit_C6L/Structures/Unit_C6L.stl",
    "page": "https://github.com/m5stack/M5_Hardware/blob/master/Products/U202_Unit_C6L/Structures/Unit_C6L.stl",
    "bytes": 669884
   }
  ]
 },
 "firmware": [],
 "chips": [
  "esp32-c6",
  "sx1262"
 ]
}