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sensor:sensor_humidity_temperature_press [2025/05/31 21:37] – vamsansensor:sensor_humidity_temperature_press [2025/05/31 21:39] (current) – vamsan
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 ===== Arduino compatible sensor modules ===== ===== Arduino compatible sensor modules =====
  
-**Humidity / Temperature Arduino moduls** \\ +**Humidity / Temperature Arduino modules** \\ 
-The temperature / humidity sensor modules contain the additional technology required for sensor ICs (voltage regulation, pull-up resistors,...) and the connection pins simplify the connection of the sensors to, for example, [[arduino:arduino_basic|Arduinos]]. The modules are typically universal and can be used for several sensors, so it's worth paying attention to which sensor is installed on the module, mainly because of the power supply (almost all sensors work with 3.3V, but not all of them work with 5V). There are often bridges used for addressing on the modules, which can be soldered in and out, and for example [[com:basic_i2c|I²C]] addresses can be set with them.+The temperature/humidity sensor modules contain the additional technology required for sensor ICs (voltage regulation, pull-up resistors,...), and the connection pins simplify the connection of the sensors to, for example, [[arduino:arduino_basic|Arduinos]]. The modules are typically universal and can be used for several sensors, so it's worth paying attention to which sensor is installed on the module, mainly because of the power supply (almost all sensors work with 3.3V, but not all of them work with 5V). There are often bridges used for addressing the modules, which can be soldered in and out; for example, [[com:basic_i2c|I²C]] addresses can be set with them.
  
-**Gas sensor Arduino moduls** \\ +**Gas sensor Arduino modules** \\ 
-The gas sensor modules contain the additional technology required for sensor ICs (voltage regulation, pull-up resistors,...) and the connection pins simplify the connection of the sensors to, for example, [[arduino:arduino_basic|Arduinos]]. The modules are typically universal and can be used for several sensors, so it's worth paying attention to which sensor is installed on the module, mainly because of the power supply (almost all sensors work with 3.3V, but not all of them work with 5V). There are often bridges used for addressing on the modules, which can be soldered in and out, and for example [[com:basic_i2c|I²C]] addresses can be set with them.+The gas sensor modules contain the additional technology required for sensor ICs (voltage regulation, pull-up resistors,...), and the connection pins simplify the connection of the sensors to, for example, [[arduino:arduino_basic|Arduinos]]. The modules are typically universal and can be used for several sensors, so it's worth paying attention to which sensor is installed on the module, mainly because of the power supply (almost all sensors work with 3.3V, but not all of them work with 5V). There are often bridges used for addressing the modules, which can be soldered in and out; for example, [[com:basic_i2c|I²C]] addresses can be set with them.
  
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 ===== Example to oneWire wiring with DHT-11 sensor ===== ===== Example to oneWire wiring with DHT-11 sensor =====
-{{ :sensor:dht11_wiring.png |Example to oneWire wiring - DHT 11 sensor}} +{{ :sensor:dht11_wiring.png |Example of oneWire wiring - DHT 11 sensor}} 
-In fact, only one pin is needed to connect oneWire, it can be even the 2nd - there is no rule for this. The supply voltage should be adjusted to the table above, in the case of the **DHT 11** it can be 5V or 3.3V.+Only one pin is needed to connect oneWire, it can even be the 2nd - there is no rule for this. The supply voltage should be adjusted to the table above, in the case of the **DHT 11** it can be 5V or 3.3V.
  
-===== Example to I²C wiring with AM-2302 sensor =====+===== Example of I²C wiring with AM-2302 sensor =====
 {{ :sensor:am2302_wiring.png |Example to I²C wiring with AM-2302 sensor}} {{ :sensor:am2302_wiring.png |Example to I²C wiring with AM-2302 sensor}}
-For [[com:basic_i2c|I²C]] communication, pins **A4 (SDA)** and **A5 (SCL)** can be used, or the two unmarked pins before the AREF pin connected in parallel with them. According to the table above, the power supply can be 5V or 3.3V.+For [[com:basic_i2c|I²C]] communication, pins **A4 (SDA)** and **A5 (SCL)** can be used, or the two unmarked pins before the AREF pin can be connected in parallel with them. According to the table above, the power supply can be 5V or 3.3V.
  
 ^Arduino pin^Modul pin^Description| ^Arduino pin^Modul pin^Description|