M5Stack Official M5Stamp CAT-M Module (SIM7080G)
SPECIFICATIONS
Battery Included: no
Brand Name: M5Stack
High-concerned chemical: none
Model Number: S003
Origin: Mainland China
Typical Application Fields: Internet of Things (IoT)
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 bothCat-M and 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
*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

- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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