Search found 14 matches

by -manuel-
03 Jun 2021, 20:24
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Hello TD-er
Yes, with your explenations I think I understand it. There is also a really good Site in German which explains very well pullup and pulldown relay. This also helped me a lot.

Many thanks for your help. You deserved your coffees.

Greetings Manuel
by -manuel-
03 Jun 2021, 15:18
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Thank you TD-er
I already changed the colors of the red lines to the one of the GPIO state colors in the last post. Resistor is now 10k.

I guess this is it :D. I'm very happy now.

Thank you very much.

Manuel
by -manuel-
03 Jun 2021, 13:48
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Hello TD-er Cool! Thank you for your help and patience. I really appreciate that. I made a new drawing with fritzing. Makes me always a little bit nervous to show it to you ;) I changed the wiring on the switch side.GND is now in the middle an GPIO line to one of the side pins. I sponsored you some ...
by -manuel-
02 Jun 2021, 14:28
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Hello TD-er
I hardly dare to show you my next drawing..... :roll: :oops: I hope it's ok now.

Thank you for your patient and feedback.

Greetings Manuel
by -manuel-
31 May 2021, 16:37
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Hello TD-er Ok, I don't give up. Next try :oops: :oops: :oops: sorry to bother you again. The manual states that the outlets are potential free (potentialfrei in German). Should I measure voltage from outlet 03/04, 06/07.... before connecting some cables? Just to be sure that there is no voltage and...
by -manuel-
31 May 2021, 13:50
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Hello TD-er Thank you for your patience. Unfortunately I know very little about electronics :oops: but I try my best. I made a new picture but if I use a separate +VCC (3V3) per outlet I only can connect three outlets of the pump controller. Or I could use only one resistor and V3V for pump1 and pum...
by -manuel-
31 May 2021, 10:43
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Re: Send alarms from basement pump to mobile device

Hello Ath, hello TD-er Many thank for your answer. I tried to chart the wiring from ESP8266 to pump controller outlets. I think it won't work because according my model pattern from Elektronik-Kompendium - Paragraph 3 (German) GPIO-Pin is connected with +VCC. Could you please give me some advise? Ma...
by -manuel-
29 May 2021, 12:54
Forum: ESP Easy: Projects / Applications
Topic: Send alarms from basement pump to mobile device
Replies: 15
Views: 12699

Send alarms from basement pump to mobile device

Hello I have a pump with a controller in the basement. The controller of the pump has a bunch of potential-free error outlets. Outlet 03, 04,05 are described in the manual as following. Outlet 03 / 04 / 05 General error potential-free 04 / 05 closed --> operrational 03 / 04 closed --> general error ...
by -manuel-
27 Dec 2020, 23:12
Forum: ESP Easy: General Discussion
Topic: CCS811 Air Quality Sensor and ESPeasy
Replies: 11
Views: 9415

Re: CCS811 Air Quality Sensor and ESPeasy

Hello TD-er Once again many thank for your help. This is really very kind. I always forgot the I2C scan under tools. Scanning doesn't find any device either on 0x5A nor on 0x5B but I changed the settings and enabled "Force Slow I2C speed" and suddenly I had TVOC: 0.0 and eCO2: 400.0. CCS88...
by -manuel-
27 Dec 2020, 18:01
Forum: ESP Easy: General Discussion
Topic: CCS811 Air Quality Sensor and ESPeasy
Replies: 11
Views: 9415

CCS811 Air Quality Sensor and ESPeasy

Hello all I installed Atom and PlatformIO but I wasn't able to compile an own build with plugin for CCS811 (P090). I realized then, that the sensor CCS811 might be supported in testing build according to the plugin list. https://www.letscontrolit.com/wiki/index.php/Official_plugin_list I then instal...
by -manuel-
21 Dec 2020, 20:01
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 9118

Re: SI7021 and BMP280 on same ESP8266

Thank you all I managed to get up and running my BMP280 on a second ESP8266 with brand new firmware :D. I'm very happy with this. Maybe I will try to have some sensors in parallel but for the moment that's fine for me. Next project is now CCS811 Air Sensor, but it seems that it isn't supported by ES...
by -manuel-
18 Dec 2020, 23:54
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 9118

Re: SI7021 and BMP280 on same ESP8266

Hello Thank you very much for your very fast help. I will try this for sure and connect the sensors in parallel. Do I have to use a separate GND and 3.3V for each sensor or can I connect them to the same pin? I'm using such an old build because I didn't touch my running esp8266 for a long time (neve...
by -manuel-
18 Dec 2020, 22:19
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 9118

Re: SI7021 and BMP280 on same ESP8266

Hello Ath and Eisbahn Thank you very much for your quick answer. Now it's getting hard for me to understand what you're talking about. The physical connections of the two sensors on my esp8266 are the following. SI7021 ESP GND GND Vin 3,3V SCL D1(GPIO5) SDA D2(GPIO4) According to https://www.letscon...
by -manuel-
18 Dec 2020, 11:40
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 9118

SI7021 and BMP280 on same ESP8266

Hello I'm not an expert in electronics but managed thanks to ESP Easy to attach a SI7021 for measuring temperature and humidity together with openhab. Now I also attached a BMP280 to mesure the pressure. Unfortunately I don't get any data from the sensor. Maybe there is a GPIO conflict but I really ...