M5Stack Large Language Model LLM Module - for M5Core
- Availability: Directly available from warehouse in Eindhoven
- SKU: 006786
€50.50
Ex Tax: €41.74
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.
See the following page for more information: Wiki
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| General | |
| Brand | M5Stack |
| Manufacturer model/SKU | M140 |
| 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 | Gray/silver |
| Weight [g] | 18 |
| Dimension X [mm] | 54 |
| Dimension Y [mm] | 54 |
| Dimension Z [mm] | 6.6 (stacking 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 |
| Default baudrate | 115200 |
| 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) | USB-C female Pin header male (2.54mm) Pin header female (2.54mm) |
| Package contents | |
| Package contents | 1x LLM Module |