Search found 940 matches

by TD-er
18 Aug 2018, 21:06
Forum: ESP Easy: General Discussion
Topic: Create backup of the current ESP8266 flash
Replies: 7
Views: 845

Re: Create backup of the current ESP8266 flash

Number starting with "0x" are in hex and those without that prefix should be considered decimal. So in order to match some power of two, like the size of a flash chip, it is very likely the last digits of the size will be "0" when using HEX notation. In hex notation it will be 0x400000 in decimal it...
by TD-er
18 Aug 2018, 21:02
Forum: ESP Easy: Hardware
Topic: Understanding the GP2Y10
Replies: 25
Views: 2178

Re: Understanding the GP2Y10

OK, I get it. Maybe you could try it with rather large dust particles like from a BBQ. Try running both near the BBQ and try to see if they do show some spike then. Those larger particles are rather uncommon in the air, unless you live in a big city, or near a busy road or industrial complex. If you...
by TD-er
18 Aug 2018, 17:14
Forum: ESP Easy: Hardware
Topic: Understanding the GP2Y10
Replies: 25
Views: 2178

Re: Understanding the GP2Y10

Here in the Netherlands we have every now and then a news item where the RIVM warns used with astma for upcoming high particle counts. See their site with expected values: https://www.lml.rivm.nl/verwachting/fijnstof.php Every time I see such a warning, I look at my dust sensor too (SDS011) to see a...
by TD-er
18 Aug 2018, 17:05
Forum: ESP Easy: Hardware
Topic: SonOff POW V2.0
Replies: 8
Views: 102

Re: SonOff POW V2.0

OK, it's now working. I bit the bullet and compiled my own version using arduino. There are some issues maybe down to timing differences and calibration differences between HLW8012 (the plugin im using) and the CSE7759 (the VI chip in the V2.0 SonOff units i have). I will try to work through these ...
by TD-er
18 Aug 2018, 16:59
Forum: ESP Easy: Projects / Applications
Topic: NodeMCU doing many things!
Replies: 4
Views: 46

Re: NodeMCU doing many things!

The NodeMCU boards have a direct connection from the USB +5V line to the V_in line. So if your USB power supply has enough power and the USB cable used isn't too flimsy, then it should work. If you expect short peaks in the consumed current, you may want to add some (not too large) capacitor to cove...
by TD-er
18 Aug 2018, 16:54
Forum: ESP Easy: Projects / Applications
Topic: Rs232 to mqtt converter
Replies: 1
Views: 13

Re: Rs232 to mqtt converter

I am not sure if something like this already exists, since you also have to parse the string and wait for /n or /r (or both) But it is a great application to use this for. You may have to look in the ser2net plugin to see what is currently possible. Maybe there is already some plugin to read serial ...
by TD-er
18 Aug 2018, 16:45
Forum: ESP Easy: Hardware
Topic: SonOff POW R2 support
Replies: 43
Views: 4253

Re: SonOff POW R2 support

sincze wrote:
18 Aug 2018, 13:31
If it is good enough for the Wiki I can add it :lol:
Well it is clear enough for me, so if I install my own, I know where to look for instructions, but since I am not that well organized I am sure it will take forever to find again :)
So please do add it to the wiki.
by TD-er
18 Aug 2018, 13:23
Forum: ESP Easy: Hardware
Topic: SonOff POW R2 support
Replies: 43
Views: 4253

Re: SonOff POW R2 support

sincze wrote:
18 Aug 2018, 13:15
The following rules will allow the POW2 to report the data to domoticz. [...]
This should be at the wiki I guess.
by TD-er
18 Aug 2018, 13:16
Forum: ESP Easy: Projects / Applications
Topic: persistence, retain last state on stand alone application
Replies: 9
Views: 116

Re: persistence, retain last state on stand alone application

The flash count is still checked, but you'll have to call that counter function. And writing like that can be tricky. I don't know how writes are handled at a lower level when writing less than a page on the flash chip. I will also have a look at your changes for the OLED plugin, to see what you're ...
by TD-er
18 Aug 2018, 12:58
Forum: ESP Easy: Software
Topic: Github - Playground push request
Replies: 3
Views: 51

Re: Github - Playground push request

I am not the owner of the playground, but I can do merges.
I will look at it to see if there is something in your code that may break stuff and often I leave it open for a few days so others can have a look at it too.