Air202

• AIR202S has on-module antenna socket.

Schematic

• 

  EVB Schematic

Code

• https://github.com/openLuat/Luat_2G_RDA_8955
• https://github.com/lewei50/lua-Air/tree/master/gprs-air202
• https://github.com/IOT-MCU/Air202-GSM-GPRS-Node-v1.0