LUA

Time sync with Google page

How  we will do it:  Connect to Google server, fetch the page header that contain the Timestamp and do some string manipulation to obtain the Date & Time information in the format that we need to be able to update our Real Time Clock:  getTime = function()      conn=net.createConnection(net.TCP, 0) Read more…

ADC

18 Bit ADC – MCP3421 – I2C Driver – ESP8266 CBDB

———————————-  UPDATE  ————————————– For a ADC Input Frontend with Auto-range capabilities in the 0-40V Input range take a look also at the new ADC Input related article ———————————  UPADTE  —————————————- After testing the ESP8266 Internal ADC I think it’s time to see also a higher resolution ADC at work. For Read more…