Hello Everyone this is Shrey Sharma and i have done my engineering from Electronics and communication and i've been working on the technology of Internet of Things from the past 1.5 year and i have worked on various types of micro-controllers like Arduino uno R3, Arduino nano, Arduino pro mini, ESP266-01, ESP8266-12E or NodeMCU etc. and SOC device like a Raspberry Pi 3B and i have worked on the third party Apps like Adafruit, thingspeak, Blynk and IFTTT etc. i have also worked MQTT protocol and third-party MQTT service provider like Adafruit, Mosquitto, HIVEmq, cloudmqtt etc. and also i have my own MQTT Server running on AWS cloud and i can set up my own MQTT server on Raspberry pi and secure the data of every user. i have also worked on Node-Red and knows how to Set-up the Node-Red Server on Raspberry Pi. Projects : Full Home Automation, Door Automation, Automation with Google Assistant, Motion sensor Security system, infrared toggle switch, Machine to Machine Communication, Welcoming Door, Laser Security System, ultrasonic distance calculator, smart parking system, Bluetooth Voice Automation, Automation through a web page on internal network without Internet.