Okay, I changed the voltage on all boards to 5V. Between GND and INx on the Relay Board, it's now 2,2V. I removed the jumper and tried to switch a relay. But the ESP immediately switched off and rebooted. With the jumper it works correctly. I hope now, with the 5V, the ESPs will not reboot to much. ...

Sorry again. I misunderstood your question.

I connected the Relay Board with 5V for a short time, and there are 2V between GND and INx.

I will try to change the Voltage to 5V on all Boards this Weekend.

I have or I did!

IN1 - ESP.198 - RelaySafe - GPIO-0 (D3)
IN2 -
IN3 - ESP.198 - RelayTime - GPIO-14 (D5)
IN4 - ESP.197 - RelayHeat - GPIO-5 (D1)

Under the Tab - Hardware / GPIO boot states all are by default.

The picture was only for an example for the 5V input.

Sorry for the misunderstanding.

I found this for the 8 CH Relais. The associated jumper can be used to determine whether the relay switches at a high or low level. High level = 5V is present at the switching input Low level = ground is present at the switching input and this GND - Ground reference for the module IN1 - Input to act...

Can you take a look at if the ESP board maybe reboots? Yes he did it a lot time since I have them. And, what I think too, is that the Boards and Relais and DS18B20, working with 3.3 V. I want to change it, but I can't find the time. But I have a Power Supply, with 12V and 5V with around 80W or 120W...

I tried it. After an hour I could see that it was still making the same switches. Then I wrote the event into my other ESP8266. This is intended as a backup to switch off at a temperature of 85. And it turns on perfectly. Now the first ESP switches correct and reacts more smoothly. In my case, is it...

Hi, a year ago I started a project here . A few weeks ago I changed something. I have tried many different rules and this current one is the best. Unfortunately it switches where it shouldn't. Let me explain: - RelayHeat (GPIO-5) have only to switch, if the temperature TempWater is under FormalALL. ...

Thank you so much,

I changed now, and now it's working perfect!

Thanks,

and I understand what you mean.

For my second question here my problem in iobroker with habpanel.

The ESP (State) and the Relay (HabPanel) show that he is "ON" but he "OFF", and when he change to "ON" the ESP and the Relay shows "OFF".

Hello, this is my (first) ESP8266 with ESPEasy + 2x DS18b20 + 8CH Relay Card. What is my wish and my question! 1. Is it possible, Rules 1 to change in one line? 2. How can I change it, that the Relay (GPIO-5 D1) shows me the correct state "0" if he is off? Question 1 is not so important, b...