SainSmart SIM928 Development Board
Best cellular tracking solution for DIY IoT and location-aware projects.
This board is the ultimate Swiss Army knife for location-aware projects, packing GPS and cellular connectivity into one compact footprint. It trades a steeper learning curve for unparalleled versatility, making it the go-to choice for developers who need reliable, long-range tracking without juggling multiple modules.
$51.94
Who it's for
- Developers building compact, location-aware IoT tracking devices
- Engineers prototyping hardware for international deployment
- Makers needing quick integration with Arduino or Raspberry Pi
Who should skip it
- Developers requiring high-speed, real-time data transmission
- Designers building battery-constrained or low-power remote projects
- Novice hobbyists unfamiliar with AT commands and serial protocols
Performance breakdown
Connectivity Versatility
Quad-band GSM and integrated GPS cover almost any global tracking scenario.
Setup Simplicity
Standard AT command compatibility makes integration straightforward for most developers.
Signal Reliability
Dual antenna connectors ensure robust reception in challenging signal environments.
Power Efficiency
Optimized for low power consumption, ideal for remote, battery-operated deployments.
Data Throughput
GPRS speeds are sufficient for telemetry but limited for modern data.
Build Compactness
Small form factor fits easily into tight, space-constrained project enclosures.
Key Specs
Module
SIM908 supporting GSM/GPRS/GPS
GSM Bands
850/900/1800/1900MHz
GPRS Data Rate
Up to 85.6 kbps (Class 10)
GPS Receiver
42-channel, L1 C/A code
GPS Cold Start TTFF
30s typical
Position Accuracy
<2.5m CEP
Operating Temperature
-40°C to 85°C
Dimensions
77.978 mm x 73.787 mm
Operating Voltage
3.2 ~ 4.8 V (GPRS), 3.0 ~ 4.5V (GPS)
Physical Interface Ports
USB-C
Know before you buy
Still have a question?
Ask Metto anything about the SainSmart SIM928 Development Board before you decide.