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#include
DFRobot_DHT11 DHT;
#define DHT11PIN 4
const int sensor_pin = A1;
int sensorPin = A0;
void setup()
{
Serial.begin(9600);
}
void loop()
{
//Receiving light intensity from…
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How do I make a command on the thermostat or humidifier console using a DHT11?
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Hi. I am an astronomer/astrophotographer. I am currently building a control board for my Celestron telescope and one of the metrics I want to collect is the Dew Point. I will use this in deciding t…
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I am unable to read DHT11 sensor on ESP32S2. Following similar procedure from issue 45 I commented out the print statement on the lib.
Press any key to enter the REPL. Use CTRL-D to reload.
Adafru…
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### Question
I'm currently in despair. I'm now trying to set up a Zigbee device with my ESP32 C6 for my mailbox project, which is currently still running via WiFi and MQTT and I would like to repla…
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Hello guys,
After trying pretty much everything I still can't get the sensor temp to display. I have already tried disabling the use SUDO box. The libraries are installed and seem to be working cor…
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See below - this is the output I get using the example sketch with a DHT22 connected.
Each blank line indicates when I've pressed the reset button on the Arduino.
NB I'm using a modified version…
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The code in the acquiring function ignores two of the 5 bytes returned by a DHT11 on the assumption neither temperature nor humidity results will have a decimal component. This is not correct for the …
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Hi,
I can't get actual values from sensor (DHT11). Everything is connected both hardware and PWS. Data is being sending but only 0.0C and 2% hum, no real data. I changed GPIO in settings and set DHT1…
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Hi,
on my Raspberry Pi 3 Model B Rev 1.2, with four DHT11 sensors connected, I need to increase the delay while reading the sensor to (at least) 2 microseconds (delayMicroseconds(2); in DHT11.xs, L…