- -€4.90
STAMP Cat-M is a compact global version of CatM & NB-IoT dual mode wireless communication module based on SIM7080G solution. The module adopts serial communication, Control Via AT Commands, and supports multiple communication protocols. It is designed for applications that need low latency, low throughput data communication in a variety of radio propagation conditions. This module is well suited for remote control, remote monitoring, remote medical and other IoT applications.
Cat-M1 (ou LTE-M) et NB-IoT (Narrowband IoT) sont deux technologies de communication cellulaire à basse consommation et longue portée (LPWAN) conçues pour l'Internet des objets (IoT) sur les réseaux 4G et 5G
The M5Stamp Cat-M is a compact global version of the dual-mode Cat-M and NB-IoT wireless communication module based on the SIM7080G chipset. It provides reliable cellular connectivity for IoT applications via a simple UART interface with AT command control.
This module supports most worldwide Cat-M and NB-IoT bands, making it suitable for international deployments. It features an onboard IPEX antenna interface convertible to SMA and supports various protocols like MQTT, CoAP, and LWM2M for cloud data transmission.
| Specification | Value |
|---|---|
| Chipset | SIM7080G |
| Network Modes | Cat-M1, NB-IoT |
| Cat-M Bands | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B66/B85 |
| NB-IoT Bands | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B66/B71/B85 |
| Cat-M Speed | Uplink: 1119 Kbps, Downlink: 589 Kbps |
| NB-IoT Speed | Uplink: 150 Kbps, Downlink: 136 Kbps |
| Protocols | TCP/UDP/HTTP/HTTPS/TLS/DTLS/LWM2M/CoAP/MQTT |
| Interface | UART (115200 8N1) |
| SIM Card | MicroSIM |
| Power Supply | 5V DC |
| Dimensions | 30.1 x 20.1 x 5.5 mm |
The kit includes the 2dBi SMA antenna and conversion cable for easy integration.
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