SRS
SIM9B1 & SIM9B2 – SIM prototype kits
Overview
The SIM9B1 and SIM9B2 prototyping kits offer users a convenient path to integrating custom circuits into an existing SIM900 Mainframe system. The SIM9B1 is a single-wide blank module, and the SIM9B2 is a double-wide blank module.
Key Features
- Prototyping kits for SIM system
- Single & double wide modules
- Fixed mounting locations
- Ideal for custom circuits

