Dive into Internet of things

• Learn how to setup the hardware and software to create your own IOT framework

• Make use 2 D1 mini's with ESP8266.

• One of the shields has a DS18b20 temperature sensor ,

• Another of the shields has a OLED display ,

• Hardware details , pinout of esp8266

• Create a yaml file that ESP home will use to create firmware for D1 mini's

• ESP Home will create code that can send readings from the temperature sensor via MQTT as well as send MQTT messages to the display

• Setup a Raspberry Pi3 with Raspbian buster Lite

• Create a number docker-compose files , that will be used to create all the docker containers

• Install a Docker Container on the Pi3

• Create a docker-compose file that will setup a Mosquitto broker as a service in docker

• Create a docker-compose file that will setup a Node Red as a service in docker

• Create a docker-compose file that will setup a Influx DB as a service in docker

• Create a docker-compose file that will setup a Grafana as a service in docker

• See how to use node red to receive MQTT messages and convert them into SQL queries to insert records into InfluxDB

• Capture all temperature readings to Influx DB

• Use Grafana to build charts and graphs