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comment MySQL Return average for every unique id per day
@tombon, perfect you made my day!
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comment MySQL Return average for every unique id per day
@tombom, thank you. added my tests with GROUP BY - unfortunately results return only one DeviceID per day
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awarded Editor
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revised MySQL Return average for every unique id per day
updated with test
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asked MySQL Return average for every unique id per day
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Mar
17
comment Correlated Market
@barrycarter, yes this is looking at the live data - i can easily spot that one exchange is following another one with a slight delay. is there any name for a strategy like this so that i could investigate more? or is there any math/stat method i could use to measure the average time of delay between 1st and 2nd exchange to find out more about the behaviour?
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asked Correlated Market
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awarded Notable Question
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accepted ESP8266 NodeMCU v3 basic questions
Feb
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comment ESP8266 NodeMCU v3 basic questions
Thank you very much Majenko! You saved my project with this :)
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awarded Supporter
Feb
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comment ESP8266 NodeMCU v3 basic questions
Thank you @Majenko, this was really helpfull. Do you know by a chance what is the Range of voltage that this board can take on AD0?
Feb
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awarded Autobiographer
Feb
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asked ESP8266 NodeMCU v3 basic questions
Feb
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comment ESP8266 NodeMCUV3 and WaveShare Dust Sensor
@Samuel, thank you very much - what will happen if i connect it without the divider? Will i be able to read values but to a certain level ? or i will burn something..
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