Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2011-10-14
Featured SIM900A manuals
SIMCom SIM900A Hardware Design Manual
This manual describes the hardware architecture of the SIM900A GSM module, including detailed pin assignments, power supply specifications, and recommended circuit layouts. It also covers mechanical dimensions and mounting guidelines to help designers integrate the module into their products.
Additional sections provide information on regulatory compliance, test procedures, and contact details for technical support. The document is intended for hardware engineers developing devices that incorporate the SIM900A module. This manual is written in Chinese.
Covers: Hardware Overview · Pin Assignment · Power Supply Requirements · Circuit Design Guidelines · Mechanical Layout · Regulatory Compliance
Latest SIM900A manuals
SIMCom SIM900A Hardware Design Manual
User Manual 56 pages · 1.9 MB · ZHThe SIMCom SIM900A hardware design manual provides circuit diagrams, pin definitions, power requirements and design guidelines for integrating the GSM module.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in SIM900A manuals
What is the phone number for SIMCom technical support?
The support phone number is +86 21 3235 3300.
Where can I find SIMCom's online support page?
The support website is www.sim.com/wm.