M5Stack Large Language Model LLM Module Kit - for M5Core
- Availability: Directly available from warehouse in Eindhoven
- SKU: 007084
€69.00
Ex Tax: €57.02
Please note! Due to the busy period around Black Friday and the holidays, there is a chance of longer delivery time.
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M5Stack's Large Language Model (LMM) is an offline AI inference module designed for smart applications that require local processing of large language models without depending on cloud services. This ensures privacy, low latency and stability. Ideal for home automation and voice assistant, for example. This kit variant also comes with the LLM Mate module, which adds an extra Ethernet port and USB debug port.
See the following page for more information: Wiki
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| General | |
| Brand | M5Stack |
| Manufacturer model/SKU | K144 |
| Minimum operating temperature [°C] | 0 |
| Maximum operating temperature [°C] | 40 |
| Features | Microphone Digital LED(s) Speaker/buzzer Audio amplifier SD-card adapter Microprocessor (MPU) Neural Processing Unit (NPU) |
| General physical appearance | |
| Main color | Black |
| Weight [g] | 37 |
| Dimension X [mm] | 54 |
| Dimension Y [mm] | 54 |
| Dimension Z [mm] | 20 (stack height) |
| Mounting options | Pin headers Mounting hole(s) |
| Diameter mounting hole(s) [mm] | 3 |
| Form factor | M5Stack Module Module (general) |
| General electrical properties | |
| Minimum supply voltage [V DC] | 5 |
| Maximum supply voltage [V DC] | 5 |
| Minimum IO-pin input voltage [V] | 3.3 |
| Maximum IO-pin input voltage [V] | 3.3 |
| IO-pin output voltage [V] | 3.3 |
| MPU | |
| Manufacturer | Axera |
| Chip series | AX630C |
| Maximum clock frequency [GHz] | 1.2 |
| Number of cores | 2 |
| NPU Computing Power [TOPS @INT8] | 3.2 |
| Internal memory | |
| Memory [GB] | 4 |
| Memory type | LPDDR4 |
| Data storage | |
| Storage type | eMMC |
| Capacity [GB] | 32 |
| Communication | |
| Hardware interface(s) | USB UART USB CDC Ethernet |
| Default baudrate | 115200 |
| USB to serial converter | CH340N |
| Ethernet chip/SoC | AX630C |
| Supported SD card size | Micro SD |
| LED | |
| LED (driver) chip | LP5562 |
| LED color | RGB |
| Sound sensor | |
| Sensor (chip(s)) | MSM421A |
| Type | Microphone |
| Audio amplifier | |
| Amplifier chip | AW8737 |
| Number of (normal) channels | 1 |
| Speaker | |
| Speaker type | Standard |
| Impedance [Ω] | 8 |
| Maximum nominal (RMS) power [W] | 1 |
| Connectors | |
| Power supply connector(s) | USB-C female Pin header male (2.54mm) Pin header female (2.54mm) |
| IO-connector(s) | RJ45 female USB-C female Pin header male (2.54mm) Pin header female (2.54mm) |
| Package contents | |
| Package contents | 1x LLM Module 1x LLM Mate module 1x Flex cable (FFC) |