Description
CBack NB-IoT is a dedicated NB-IoT communication module designed specifically for the M5StickC/C Plus series. It features a built-in SIM7020G module, providing reliable NB-IoT connectivity. With its wide coverage of the Cat-NB frequency band, it ensures compatibility with most NB-IoT networks worldwide. The module also integrates an SMA external antenna interface, enhancing communication quality and signal stability for connected devices.
The CBack NB-IoT module supports a range of common IoT communication protocols, including MQTT, HTTP, and CoAP. This versatility enables seamless integration with various low-latency and low-throughput application scenarios. Whether it’s for remote monitoring, asset tracking, or environmental sensing, the CBack NB-IoT module provides a robust and efficient communication solution.
By leveraging the CBack NB-IoT module, users can easily connect their M5StickC/C Plus devices to NB-IoT networks, enabling reliable and secure data transmission. Its compatibility with common IoT protocols ensures seamless integration with existing ecosystems and simplifies the development process for IoT applications.
Features
- Compatible with M5StickC/C Plus series
- AT command control, UART transmission rate: 115200bps
- SIM card type: Nano
- External antenna: SMA antenna
- SIM7020G national telecommunications certification
Includes
- 1x CBack NB-IoT CN
- 1x SMA antenna
- 2x M2x4 screws
Applications
- Smart meter
- Remote monitoring
- bike-sharing
Specification
| Resources | Parameters |
|---|---|
| Communication module | SIM7020G |
| The Cat-NB band is supported | B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B66/B70/B71/B85 |
| Data transfer speed | 126(DL)/150(UL) |
| Network protocols | TCP/UDP/LWM2M/COAP/ MQTT/HTTP/HTTPS/ TLS/DTLS/DNS/NTP/ PING/OneNET/Telecom Cloud/Aila Cloud* |
| Communication method | UART 115200bps |
| authentication | CE*/FCC*/GCF*/PTCRB*/RoHS/REACH/ATEX/TIM*/Deuts Telecom*/Vodafone*/T-Mobile* |
| Product Size | 68mm × 24mm × 21mm |
| Package Size | 90mm × 35mm × 21mm |
| Product Weight | 12.2g |
| Package Weight | 25g |
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