Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
en:iot-open:practical:hardware:sut:stm32:emb3_1 [2024/04/22 17:03] – created ktokarzen:iot-open:practical:hardware:sut:stm32:emb3_1 [2024/04/22 17:27] (current) – [Prerequisites] ktokarz
Line 7: Line 7:
   lib_deps =    lib_deps = 
              adafruit/DHT sensor library@^1.4.6              adafruit/DHT sensor library@^1.4.6
-      adafruit/Adafruit Unified Sensor@^1.1.9 
 </code> </code>
  
Line 14: Line 13:
   * [[en:iot-open:practical:hardware:sut:stm32:emb6_1|]],   * [[en:iot-open:practical:hardware:sut:stm32:emb6_1|]],
   * [[en:iot-open:practical:hardware:sut:stm32:emb7_1|]],   * [[en:iot-open:practical:hardware:sut:stm32:emb7_1|]],
 +
 +It is also possible to present the temperature as the LED colour change with a PWM-controlled LED or LED stripe. Their usage is described here:
 +  * [[en:iot-open:practical:hardware:sut:stm32:emb8_1]],
   * [[en:iot-open:practical:hardware:sut:stm32:emb9a_1|]].   * [[en:iot-open:practical:hardware:sut:stm32:emb9a_1|]].
  
Line 35: Line 37:
 Include the DHT library and related sensor library. Include the DHT library and related sensor library.
 <code c> <code c>
-#include <Adafruit_Sensor.h> 
 #include <DHT.h> #include <DHT.h>
 </code> </code>
Line 77: Line 78:
  
 ===== FAQ ===== ===== FAQ =====
-This section is to be extended as new questions appear. \\ 
-When using the printed version of this manual, please refer to the latest online version of this document to obtain the valid and up-to-date list of the FAQ. 
 **I've got NaN (Not a Number) readings. What to do?**: Check if GPIO is OK (should be D22), check if you initialised controller class and most of all, give the sensor some recovery time (at least 250ms) between consecutive readings. **I've got NaN (Not a Number) readings. What to do?**: Check if GPIO is OK (should be D22), check if you initialised controller class and most of all, give the sensor some recovery time (at least 250ms) between consecutive readings.
  
en/iot-open/practical/hardware/sut/stm32/emb3_1.1713805419.txt.gz · Last modified: 2024/04/22 17:03 by ktokarz
CC Attribution-Share Alike 4.0 International
www.chimeric.de Valid CSS Driven by DokuWiki do yourself a favour and use a real browser - get firefox!! Recent changes RSS feed Valid XHTML 1.0