SLM320E Development Board Supporting LTE CAT1/GNSS/Bluetoth/Wi‑Fi scan/AT Commands Global Support

SLM320E Development Board Description

MeiG Smart SLM320 is a new-generation LTE Cat.1 bis wireless communication module. It is footprint-compatible with MeiG SLM750 and SLM790 modules and provides customers with LTE Cat.1 and LTE Cat.4 compatible designs for different market demands. The module integrates BT4.2/BLE and Wi‑Fi scan functions, optional GPS/BeiDou/GLONASS, an optional on‑board SMD SIM card, and expandable SPI flash. Packaged in Mini PCIe, it is an ideal solution for diverse applications and M2M deployments.

SLM320E Development Board Features

• Variants: SLM320-C (China), SLM320-E (EMEA & Asia Pacific), SLM320-LA (Latin America)
• Wireless: LTE Cat.1 bis (and Cat.4 compatible design), GPRS fallback
• Short‑range: BT4.2 / BLE, Wi‑Fi scan
• GNSS (optional): GPS / BeiDou / GLONASS
• Storage/Sim options: Reserved SMD SIM on board (optional), expandable SPI flash
• Package: Mini PCIe
• Protocols: TCP, UDP, MQTT, FTP/FTPS, HTTP/HTTPS, LwM2M, CoAP
• Interfaces & Peripherals: Multiple industrial standard interfaces, peripheral expansion support, I2S (1x)
• Power & Controls: WAKEUP‑IN & WAKEUP‑OUT, Power On/Off, Reset, Flight (Fly) Mode
• Indicators & Antennas: LED indicator; antenna interfaces for main, BT/Wi‑Fi, GPS
• Software & Upgrades: Drivers for Windows series, Linux 2.6+, Android 4.0; one‑click upgrade tool; FOTA upgrade

SLM320E Module Specifications

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