DIY MCU Coffee Plant Channel - **ESP8266, DHT22, VH400, TSL2561, BMP180**, MQTT (Server: test.mosquitto.org, Wildcard subscription: sensors/OP-477895/#), Twitter: https://twitter.com/MrCoffeePlant
Demonstrator's solution to a laboratory assessment requiring an Internet-connected data logger using a Raspberry Pi and a Freescale FRDM-K20D50M.
Determines the number of people in the queue and the number of available vehicles