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pablo1409 · 2024-02-22

So, I'm trying to read data from a dht11 sensor. In the datasheet says that you have to send high signal, wait 80ms, then low signal, and dht11 will start sending data.My problem is, I don't know how to debug this. I don't know how to see if I my sen...

pablo1409 · 2024-04-10

@pablo1409 wrote:otherwise it will be very difficult for you to solve basic problems like thisI guess that depends on what you mean by "basic" problems.Developing an interface like this from first principles is not really a beginner problem - perhap...

pablo1409 · 2024-04-10

Thanks for the replyOne last question. I had a hard time finding this problem about resistors. I would like you to tell me what the basics are that I need to know, so that when a similar problem arises, I can go to them to solve it, and not find myse...

pablo1409 · 2024-04-10

Hello again, I forgot to write the answer @Andrew Neil wrote:@pablo1409 wrote:could you please tell me where to read more about this? About what, exactly? I mean, in the datasheet you knew that a rounded edge represents that this pin have to be activ...

pablo1409 · 2024-03-08

Hello Andrew.You have resolved a question that was giving me headaches. I was wondering after this, why this code wasn't working for me. I have this board and it already has installed a pull-up resistor. But the guy from controllerstech, was using th...

pablo1409 · 2024-02-23

Very grateful for your answer. I will try my best and follow this advices, I feel there is a big learning curve.

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How to read data from a sensor

Re: has anyone try to DHT11 or DHT22 with stm32f7 or stm32H7?

Re: has anyone try to DHT11 or DHT22 with stm32f7 or stm32H7?

Re: has anyone try to DHT11 or DHT22 with stm32f7 or stm32H7?

Re: has anyone try to DHT11 or DHT22 with stm32f7 or stm32H7?

Re: How to read data from a sensor