Quantity   Component name
1 × Emic2 text to speech module aerial
1 × Adafruit SIM800L module
1 × RtcDS3231 module
1 × 5v power supply
1 × 1000 mAH LiPo battery
1 × Speaker
1 × GPRS Ufl to SMA aerial connector
1 × Arduino Mega 2560