M5Stamp CAT-M Module (SIM7080G)
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M5Stamp CAT-M Module (SIM7080G)
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.
Product Features
- SIM7080G/UART
interface, AT Commands - Support both CatM & NB-IoT
- Globally support the most Cat-M & NB-IoT bands networks
- Uplink and downlink speed:
- Cat-M: Uplink: 1119Kbps Downlink: 589Kbps
- NB-IoT: Uplink: 150Kbps Downlink: 136Kbps
- Supported protocols:
- TCP/UDP/HTTP/HTTPS/TLS/DTLS/PING/LWM2M/COAP/MQTT communication protocols
- Cat-M: Uplink: 1119Kbps Downlink: 589Kbps
- On-board IPEX external antenna interface, can be transferred to SMA antenna via conversion cable
- Sim Card specification: MicroSIM
- Multiple soldering options
- Three types soldering options are available (SMT, DIP, Jumper wire),
- With high-temperature resistant plastic enclosure, Peak temperature = 230℃
- Module certification:
- Softbank/Telec/RoHS/REACH/JATE/Docomo/KDDI/RCM/CE(RED)/GCF
- Deutsche Telekom/FCC/PTCRB/AT&T/Verizon/T-Mobile/US Cellular/IC
- Development Platform:
- Arduino
- Antenna Certification Information
- Telec
Included
- 1x STAMP Cat-M
- 1x Antenna 2dBi@ 800-1900MHz SMA glue stick 4G antenna ((with Frequency Sticker)
- 1x Antenna SMA to IPEX conversion cable AH-15CM-IPEX 10CM
- 1x HEX Key 1.5mm
Applications
- Remote Control / Data Acquisition
- Data on the cloud applications
Specifications
| Module type | SIM7080G |
| Support CAT-M band | B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26 /B27/B28/B66/B85 |
| Support CAT-NB band | B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28 /B66/B71/B85 |
| Cat-M upstream and downstream speed | Uplink: 1119Kbps Downlink:589Kbps |
| NB-IoT upstream and downstream speed | Uplink: 150Kbps Downlink:136Kbps |
| RF Power Class | Class 5 (Typ. 21dbm) |
| SIM Card Slot Specifications | MicroSIM |
| Standby Operating Current | DC5V/46mA |
| Network current | DC5V/71mA |
| Communication Interface | UART: baud 115200 8N1 |
| Net Weight | 4.5g |
| Gross Weight | 17.8g |
| Product Size | 30.1*20.1*\5.5mm |
| Package Size | 91.1*135.5mm |
Effective Date: March 27, 2025
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If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
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The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
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