We have Bluetooth and BLE programming work with iBeacon and Arduino. where a connection between the hardware device & mobile handset is established via Bluetooth and desired results can be achieved on the mobile screen of an application. Well Expertise on various aspects like : BLE:- Temprature Sensor, ESP32 Chip, Arduino Uno + BLE Sheild, Raspberry Pi 3,,Model B Motherboard + Camera, BLE Bulb WiFi Chips:- ESP8266 Wifi Board,ESP32 Chip,Wifi Socket. iBeacon:- Estimote,Kontakt,Temprature + Humidity. Sensors:- Temperature, Gesture, Motion, Pressure Water Gyroscope, Humidity, force sensitive resistor (Carpet App) NFC and many more.