Search found 11 matches

by TheTrumpeter
10 Feb 2021, 15:53
Forum: ESP Easy: Software
Topic: Sporadic runtime-increases, reason unknown
Replies: 2
Views: 285

Re: Sporadic runtime-increases, reason unknown

Thanks for your quick reply. I'm not sure if you got my point or I got your point... Blue and red are different nodes reporting to the same FHEM-instance. They have been started at a different point of time in the past, so their uptime is different. Nevertheless it seems they report their uptime con...
by TheTrumpeter
10 Feb 2021, 12:56
Forum: ESP Easy: Software
Topic: Sporadic runtime-increases, reason unknown
Replies: 2
Views: 285

Sporadic runtime-increases, reason unknown

I have one ESP8266 (Wemos D1 Pro clone) and one ESP32 (DevKit-C clone) running, both within the same WLAN and both report to the same FHEM-instance. Both currently run on release 20210114, but I was also facing similar issues with previous releases. Unfortunately I see sporadic runtime-issues on the...
by TheTrumpeter
13 Jan 2021, 11:11
Forum: ESP Easy: General Discussion
Topic: Possible issue with ADS1115 plugin?
Replies: 17
Views: 6299

Re: Possible issue with ADS1115 plugin?

I will do so, but it would be surprisingly if that would really be a bug? The module would be in use by lots of other people I would expect? EDIT: Eventually I found the reason, there is no bug. I just did not consider the gain-values. As I use -4.096/+4.096V it's 125µV per bit. Multiplication by 12...
by TheTrumpeter
13 Jan 2021, 09:46
Forum: ESP Easy: General Discussion
Topic: Possible issue with ADS1115 plugin?
Replies: 17
Views: 6299

Re: Possible issue with ADS1115 plugin?

Unfortunately I've still an issue with the module. I now bought another one and connected it. A2C-scan says "PCF8591 ADS1115 LM75A" on address 0x48, but still I have to divide the raw-value by 8 to get the expected result. First I thought I got another ADS1015 although it was sold as ADS11...
by TheTrumpeter
10 Dec 2020, 20:06
Forum: ESP Easy: Hardware
Topic: Connecting a Rain Gauge
Replies: 12
Views: 7405

Re: Connecting a Rain Gauge

TD-er wrote: 10 Dec 2020, 15:59 You can also add some 10k's in series :)
Yes that's clear, but I have only one 10k left, 2 more 5k5 and then only 3k3 or stronger. So I would need plenty of them in series, so I wait until next week and grab some really weak ones.
by TheTrumpeter
10 Dec 2020, 14:49
Forum: ESP Easy: Hardware
Topic: Connecting a Rain Gauge
Replies: 12
Views: 7405

Re: Connecting a Rain Gauge

About making it harder to switch state. You can try to keep the signal high when not counting a pulse, so it will be connected to GND when a pulse must be counted. For example by using a relatively strong pull-up and let the switch draw it to GND. That's what I've already tried, I've had pullups do...
by TheTrumpeter
10 Dec 2020, 12:45
Forum: ESP Easy: Hardware
Topic: Connecting a Rain Gauge
Replies: 12
Views: 7405

Re: Connecting a Rain Gauge

Judging the GPIO pins you use, you seem to be using an ESP32. Yes, as written above. In detail it's a DevKitC (or at least it's labelled as a DevKitC). The support for pulse counter on ESP32 is still on my todo list as the CPU itself does have hardware support for it which we don't use yet. This wi...
by TheTrumpeter
10 Dec 2020, 11:49
Forum: ESP Easy: Hardware
Topic: Connecting a Rain Gauge
Replies: 12
Views: 7405

Re: Connecting a Rain Gauge

I'm very sorry for digging out that old thread, but I could not find an answer somewhere else. I have bought a rain gauge that looks similar to the one in the first posting. It seems to work at a first glance, but after monitoring it for a while I see that the pulse counter rises now and then althou...
by TheTrumpeter
03 Dec 2020, 11:41
Forum: ESP Easy: General Discussion
Topic: Possible issue with ADS1115 plugin?
Replies: 17
Views: 6299

Re: Possible issue with ADS1115 plugin?

TD-er wrote: 03 Dec 2020, 11:27 Ergo: I have no idea why it is not working as we would expect.
You're too fast...

I've already found the root cause and updated my posting.
by TheTrumpeter
03 Dec 2020, 11:21
Forum: ESP Easy: General Discussion
Topic: Possible issue with ADS1115 plugin?
Replies: 17
Views: 6299

Re: Possible issue with ADS1115 plugin?

I looked through both datasheets and there is barely any difference between them. As enesbcs mentioned, maybe the ADS1015 is slower? I'm not sure if I got your point, but switching to 100kHz does not solve the problem. Here was a discussion on adding a slight delay between initiating the sampling a...
by TheTrumpeter
03 Dec 2020, 08:14
Forum: ESP Easy: General Discussion
Topic: Possible issue with ADS1115 plugin?
Replies: 17
Views: 6299

Re: Possible issue with ADS1115 plugin?

I'm not sure if the ADS1015 is fully compatible with the 1115 as it is a 12bit chip and the ADS1115 is a 16bit chip I'm afraid you are right. The ADS1115 plugin is not so good for the ADS1015 module. :( I've run it for all day, and saw some strange spikes, possibly overflowing... now i checked out ...