NRF24L01 Wireless Transceiver Module+2.4GHz
1 × ₨ 180
A6 GPRS/SMS Development Board
2 × ₨ 2,000
Arduino UNO WIFI R3 ATmega328P+ESP8266 32Mb Memory
1 × ₨ 1,300
HC-06 Wireless Bluetooth
1 × ₨ 750
ESP8266 USB CH340
1 × ₨ 300 Subtotal: ₨ 6,530