Shared bicycle smart lock solution

Scan code to unlock, GPS/BD dual-mode positioning, mobile APP support.

【Program Features】

*Support GPRS communication;

*Support GPS/BD/positioning, and A-GPS fast positioning;

*Support mobile phone APP unlocking;

*GPS/BD chip package is QFN40, 5mmx5mm;

【schematic block diagram】

【Application field】

Shared bicycle smart lock;

【Application Scenario】

【main chip】