RaspberryPI

Raspberry PI – Standalone Thingspeak Server installation

UPDATE !! UPDATE !! UPDATE !! UPDATE !!New fresh install instructions based on the new RASPBIAN Jessie: Raspberry PI2 + Thingspeak Server on RASPBIAN Jessie ————————————————————————————————- Original Article As you might read already in my previous  ESP8266 Battery Monitor System  post I was using Thingspeak.com, because of it’s flexibility, as 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…

ADC

Internal ADC – ESP8266

———————————  NEW UPADTE  —————————————- Added also a new example for a 0-5V input range with Voltage divider and LSB calculation, “the easy way”: ESP8266 internal ADC 2 – the easy way example ———————————-  UPDATE  ————————————– For a ADC Input Frontend with Auto-range capabilities in the 0-40V Input range take a look Read more…