Transcript
Page 1: ESP8266 based wireless Bus Stop Display

Wireless Bus Stop Display

● Answer to the question: Answer to the question: “Where is that bus ?!?”“Where is that bus ?!?”

● Countdown Countdown ● Home, OfficeHome, Office● Bus stops ?Bus stops ?● WirelessWireless● Simple display clientSimple display client● Push server (MQTT)Push server (MQTT)

● Based on concept Based on concept demo from 2014demo from 2014

● Now with real data in Now with real data in 20152015

● ““KotiBussi V2”KotiBussi V2”

Page 2: ESP8266 based wireless Bus Stop Display

Hardware

● ESP8266 WiFi module

● Character LCD screen

● RTC for clock (could use NTP)

● Web configurable

● Cheap components● Backend does the

work

Page 3: ESP8266 based wireless Bus Stop Display

KotiBussi lyhyesti suomeksi

● Reaaliaikanen, langaton, linja-auton saapumisaikanäyttö

● Edullinen ja energiatehokas

● Käyttökohteet:– Kotona, Työpaikalla,

Kaupassa, Vanhainkodissa, Kirjastossa, jne

● Laitteisto:– ESP8266, LCD

– Backend tekee työn

● Ei vaadi käyttäjältä esim älypuhelinta

● Backend toimii push periaatteella, vain muutokset siirretään

Page 4: ESP8266 based wireless Bus Stop Display

More info

● Display software on github: https://github.com/oniongarlic/wifi-stop-display

● Backend software on github: https://github.com/oniongarlic/php-siri

● Video at https://www.youtube.com/watch?v=2AiOtwhWb7g


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