Discontinued M5Stack NB-IoT Expansion Module with Quectel M5311

Description

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Description

Module NBIoT is an NB-IoT communication module in the M5Stack stackable module series. It integrates a high-performance NB-IoT full-network wireless communication module M5311. The low-power design helps customers achieve longer terminal life. The M5311 provides rich external interfaces and protocol stacks, supports external sensor devices, and offers great convenience for user product development. It also supports the OneNET cloud platform protocol, enabling seamless integration and rapid development. This module is particularly suitable for IoT industries such as smart metering, smart wearables, smart parking, and municipal management, where ultra-low power consumption and ultra-small size are core requirements.

Features

• SIM Card Type: Nano
• Status Signals: Two LED indicators
• Single Power Button
• Onboard Antenna Option: Default onboard spring antenna (or switch to IPEX connector via jumper)
• Serial Communication: Uart2 16/17
• Operating Temperature Range: -40°C to +85°C
• NB-IoT: Supports LTE Cat NB2*
• Frequency Bands:
  • B3/B5/B8
• Data Transmission:
  • LTE Cat NB1 Rate (kbps):
    • Single Tone 15.625 (UL) / 21.25 (DL)
    • Multi Tone 62.5 (UL) / 21.25 (DL)
  • SMS: Supports PDU/TEXT mode
  • Network Protocols: IPv4/IPv6/UDP/TCP/CoAP/LwM2M/HTTP/MQTT/TLS
• Electrical Characteristics:
  • Current Consumption:
    • 3uA @ PSM
    • 0.4mA @ Idle mode (DRx=1.28S)
    • 167mA @ Tx (23dBm/15kHzST)
    • 54mA @ Rx
  • Output Power: 23dBm ± 2dB
  • Sensitivity:
    • -114dBm (without retransmission)
    • -130dBm (with retransmission)

Includes

• 1 x Module NBIoT

Applications

• Smart Metering
• Smart Parking
• Municipal Management

Specifications

Learn and Documents

→ DOCUMENTS

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