USR IOT USR-GM3 manuals

USR-GM3

Brand: USR IOT | Category: Control Unit

Table of contents

1. Table Of Contents
2. Quick Start
3. Transmission
4. Introduction
5. Application Field
6. Hardware
7. PCB Layout
8. Pin Description
9. Outside Antenna
10. Module Functions
11. SMS Message Transmission
12. Register Package
13. Heart Beat Package
14. UART
15. Parameters Setting

USR-GM3

Brand: USR IOT | Category: GSM/GPRS Modules

Table of contents

1. Table Of Contents
2. Quick Start
3. Transmission
4. Introduction
5. Characteristic
6. Hardware
7. PCB Layout
8. Pin Description
9. Outside Antenna
10. Module Functions
11. Network transmission
12. HTTPD Function
13. SMS Message Transmission
14. Register Package
15. Heart Beat Package
16. Usage
17. UART
18. Parameters Setting
19. AT Command Format
20. AT Command Set
21. Appendix A: Contact

USR-GM3

Brand: USR IOT | Category: GSM/GPRS Modules