Search found 5 matches

by shubell
27 Sep 2016, 14:26
Forum: ESP Easy: Projects / Applications
Topic: current measure
Replies: 27
Views: 39743

Re: current measure

ok here is some more test code :) here you won't need to calibrate the zero value, just change the mVperAmp value I think the logic behind the code is ok... it kinda measures Irms and average I and also power usage #define DEBUG 1 /* Measuring AC Current Using ACS712 http://physicsnet.co.uk/a-level-...
by shubell
08 Sep 2016, 14:37
Forum: ESP Easy: General Discussion
Topic: Feature Request collection/list
Replies: 197
Views: 184928

Re: Feature Request collection/list

what about the ability to control the little led on the esp?
by shubell
08 Sep 2016, 12:51
Forum: ESP Easy: Projects / Applications
Topic: current measure
Replies: 27
Views: 39743

Re: current measure

daxkamala wrote: I'm waiting for some ACS758 devices. http://www.ebay.co.uk/itm/150653947908
Well there is quite a lot of code on the internetz for DC but AC is a pain in the ass

edit:
this sensor looks promising PmodISNS20
by shubell
08 Sep 2016, 12:14
Forum: ESP Easy: Projects / Applications
Topic: current measure
Replies: 27
Views: 39743

Re: current measure

ok i did some googling and came up with this code the majority of the code is from here http://henrysbench.capnfatz.com/henrys-bench/arduino-current-measurements/acs712-arduino-ac-current-tutorial/ did some changes and add some comments and it kinda works. #define DEBUG 1 /* Measuring AC Current Usi...
by shubell
07 Sep 2016, 13:27
Forum: ESP Easy: Projects / Applications
Topic: current measure
Replies: 27
Views: 39743

Re: current measure

So are there any plans to include an Analog Input device that uses filters and measures the fluctuation and/or min max values?