RobTillaart · RobTillaart · Aug 20, 2025 · Aug 20, 2025 · Aug 20, 2025
diff --git a/.github/workflows/arduino-lint.yml b/.github/workflows/arduino-lint.yml
@@ -6,8 +6,8 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
-      - uses: arduino/arduino-lint-action@v1
+      - uses: actions/checkout@v5
+      - uses: arduino/arduino-lint-action@v2
         with:
           library-manager: update
           compliance: strict
diff --git a/.github/workflows/arduino_test_runner.yml b/.github/workflows/arduino_test_runner.yml
@@ -8,7 +8,7 @@ jobs:
     timeout-minutes: 20
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: 2.6

diff --git a/.github/workflows/jsoncheck.yml b/.github/workflows/jsoncheck.yml
@@ -5,13 +5,15 @@ on:
     paths:
       - '**.json'
   pull_request:
+    paths:
+      - '**.json'
 
 jobs:
   test:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: json-syntax-check
         uses: limitusus/json-syntax-check@v2
         with:

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [0.5.4] - 2025-08-20
+- update github actions
+- update examples
+- minor edits
+
 ## [0.5.3] - 2025-01-21
 - update readme.md - fix for R4
   - https://github.com/arduino/uno-r4-library-compatibility/issues/38

diff --git a/dhtnew.cpp b/dhtnew.cpp
@@ -1,7 +1,7 @@
 //
 //    FILE: dhtnew.cpp
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.5.3
+// VERSION: 0.5.4
 // PURPOSE: DHT Temperature & Humidity Sensor library for Arduino
 //     URL: https://github.com/RobTillaart/DHTNEW
 //

diff --git a/dhtnew.h b/dhtnew.h
@@ -2,7 +2,7 @@
 //
 //    FILE: dhtnew.h
 //  AUTHOR: Rob Tillaart
-// VERSION: 0.5.3
+// VERSION: 0.5.4
 // PURPOSE: DHT Temperature & Humidity Sensor library for Arduino
 //     URL: https://github.com/RobTillaart/DHTNEW
 //
@@ -18,7 +18,7 @@
 #include "Arduino.h"
 
 
-#define DHTNEW_LIB_VERSION                (F("0.5.3"))
+#define DHTNEW_LIB_VERSION                (F("0.5.4"))
 
 
 #define DHTLIB_OK                         0

diff --git a/examples/dhtnew_adaptive_delay/dhtnew_adaptive_delay.ino b/examples/dhtnew_adaptive_delay/dhtnew_adaptive_delay.ino
@@ -32,6 +32,7 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_adaptive_delay.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_array/dhtnew_array.ino b/examples/dhtnew_array/dhtnew_array.ino
@@ -28,6 +28,7 @@ void setup()
   while(!Serial);        // MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_array.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_debug/dhtnew_debug.ino b/examples/dhtnew_debug/dhtnew_debug.ino
@@ -21,6 +21,7 @@ DHTNEW mySensor(5);   //  ESP 16    UNO 5    MKR1010 5
 void setup()
 {
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_debug.ino");
   Serial.print("DHTNEW_LIB_VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_dht11/dhtnew_dht11.ino b/examples/dhtnew_dht11/dhtnew_dht11.ino
@@ -23,6 +23,7 @@ void setup()
   while (!Serial);    //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_dht11.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_dht22/.arduino-ci.yml b/examples/dhtnew_dht22/.arduino-ci.yml
@@ -0,0 +1,28 @@
+platforms:
+  rpipico:
+    board: rp2040:rp2040:rpipico
+    package: rp2040:rp2040
+    gcc:
+      features:
+      defines:
+        - ARDUINO_ARCH_RP2040
+      warnings:
+      flags:
+
+packages:
+  rp2040:rp2040:
+    url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+
+compile:
+  # Choosing to run compilation tests on 2 different Arduino platforms
+  platforms:
+    - uno
+    # - due
+    # - zero
+    # - leonardo
+    - m4
+    - esp32
+    - esp8266
+    # - mega2560
+    - rpipico
+
diff --git a/examples/dhtnew_dht22/dhtnew_dht22.ino b/examples/dhtnew_dht22/dhtnew_dht22.ino
@@ -23,6 +23,7 @@ void setup()
   while (!Serial);    //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_dht22.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_endless/dhtnew_endless.ino b/examples/dhtnew_endless/dhtnew_endless.ino
@@ -2,8 +2,7 @@
 //    FILE: DHT_endless.ino
 //  AUTHOR: Rob Tillaart
 // PURPOSE: demo
-//    DATE: 2020-06-04
-//    (c) : MIT
+//     URL: https://github.com/RobTillaart/DHTNEW
 
 //  DHT PIN layout from left to right
 //  =================================
@@ -29,6 +28,7 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("DHT_endless.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_endless_debug/dhtnew_endless_debug.ino b/examples/dhtnew_endless_debug/dhtnew_endless_debug.ino
@@ -2,8 +2,7 @@
 //    FILE: DHT_endless_debug.ino
 //  AUTHOR: Rob Tillaart
 // PURPOSE: demo
-//    DATE: 2020-06-04
-//    (c) : MIT
+//     URL: https://github.com/RobTillaart/DHTNEW
 
 //  make _bits public + disable CRC check to run this program.
 
@@ -32,7 +31,8 @@ void setup()
   while (!Serial);    //  MKR1010 needs this
 
   Serial.begin(115200);
-  Serial.println("DHT_endless.ino");
+  Serial.println();
+  Serial.println("DHT_endless_debug.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);
   Serial.println();

diff --git a/examples/dhtnew_endless_insideFunction/dhtnew_endless_insideFunction.ino b/examples/dhtnew_endless_insideFunction/dhtnew_endless_insideFunction.ino
@@ -2,8 +2,7 @@
 //    FILE: dhtnew_endless_insideFunction.ino
 // AUTHORS: Rob Tillaart, Vladislaw Kuzmin
 // PURPOSE: Demonstration example of endless DHT values' reporting in a function
-//    DATE: 2021-02-19
-//    (c) : MIT
+//     URL: https://github.com/RobTillaart/DHTNEW
 
 //  DHT PINs' layout from left to right
 //  =================================
@@ -28,7 +27,8 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
-  Serial.println("DHT_endless.ino");
+  Serial.println();
+  Serial.println("dhtnew_endless_insideFunction.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);
   Serial.println();

diff --git a/examples/dhtnew_minimum/dhtnew_minimum.ino b/examples/dhtnew_minimum/dhtnew_minimum.ino
@@ -23,7 +23,10 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
+  Serial.print("LIBRARY VERSION: ");
+  Serial.println(DHTNEW_LIB_VERSION);
   Serial.println();
 
   //  MKR1010 needs this + Arduino R4

diff --git a/examples/dhtnew_minimum_insideFunction/dhtnew_minimum_insideFunction.ino b/examples/dhtnew_minimum_insideFunction/dhtnew_minimum_insideFunction.ino
@@ -23,7 +23,10 @@ void setup()
   while(!Serial);        //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
+  Serial.print("LIBRARY VERSION: ");
+  Serial.println(DHTNEW_LIB_VERSION);
   Serial.println();
 }
 

diff --git a/examples/dhtnew_powerDown/dhtnew_powerDown.ino b/examples/dhtnew_powerDown/dhtnew_powerDown.ino
@@ -27,9 +27,11 @@ void setup()
   while(!Serial);        //  MKR1010 needs this
 
   Serial.begin(115200);
-  Serial.println("dhtnew_test.ino");
+  Serial.println();
+  Serial.println("dhtnew_powerDown.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);
+  Serial.println();
 
   //  MKR1010 needs this
   //  mySensor.setDisableIRQ(false);

diff --git a/examples/dhtnew_pulse_diag/dhtnew_pulse_diag.ino b/examples/dhtnew_pulse_diag/dhtnew_pulse_diag.ino
@@ -31,6 +31,7 @@ void setup()
   while(!Serial);        //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_pulse_diag.ino");
   Serial.println();
 
@@ -104,7 +105,7 @@ void dump()
 void measure()
 {
   count++;
-  //  yield(); // handle pending interrupts
+  //  yield(); //  handle pending interrupts
 
   //  reset measurements table
   idx = 0;
@@ -125,7 +126,7 @@ void measure()
   pinMode(_dataPin, INPUT_PULLUP);
 
   //  DISABLE INTERRUPTS when clock in the bits
-  //  noInterrupts();      // gives problems on AVR
+  //  noInterrupts();      //  gives problems on AVR
 
 
   times[idx++] = micros();

diff --git a/examples/dhtnew_pulse_diag_ext/dhtnew_pulse_diag_ext.ino b/examples/dhtnew_pulse_diag_ext/dhtnew_pulse_diag_ext.ino
@@ -34,6 +34,7 @@ void setup()
   while (!Serial);       //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_pulse_diag_ext.ino");
   Serial.println();
 

diff --git a/examples/dhtnew_runtime/dhtnew_runtime.ino b/examples/dhtnew_runtime/dhtnew_runtime.ino
@@ -25,13 +25,14 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("DHTNEW_LIB_VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);
+  Serial.println();
 
   //  MKR1010 needs this
   //  mySensor.setDisableIRQ(false);
-
 }
 
 

diff --git a/examples/dhtnew_setReadDelay/dhtnew_setReadDelay.ino b/examples/dhtnew_setReadDelay/dhtnew_setReadDelay.ino
@@ -23,6 +23,7 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println(__FILE__);
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_simple/dhtnew_simple.ino b/examples/dhtnew_simple/dhtnew_simple.ino
@@ -23,6 +23,7 @@ void setup()
   while (!Serial);    //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_simple.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_suppressError/dhtnew_suppressError.ino b/examples/dhtnew_suppressError/dhtnew_suppressError.ino
@@ -27,8 +27,10 @@ void setup()
 {
   while(!Serial);        // MKR1010 needs this
 
-  Serial.begin(115200);
-  Serial.println(__FILE__);
+  Serial.println();
+  Serial.println("dhtnew_suppressError.ino");
+  Serial.print("LIBRARY VERSION: ");
+  Serial.println(DHTNEW_LIB_VERSION);
   Serial.println();
 
   // MKR1010 needs this

diff --git a/examples/dhtnew_test/dhtnew_test.ino b/examples/dhtnew_test/dhtnew_test.ino
@@ -23,6 +23,7 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
+  Serial.println();
   Serial.println("dhtnew_test.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_waitForRead/dhtnew_waitForRead.ino b/examples/dhtnew_waitForRead/dhtnew_waitForRead.ino
@@ -23,7 +23,7 @@ void setup()
   while(!Serial);    //  MKR1010 needs this
 
   Serial.begin(115200);
-  Serial.println("\n");
+  Serial.println();
   Serial.println("dhtnew_waitForRead.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/examples/dhtnew_waitForRead_nonBlocking/dhtnew_waitForRead_nonBlocking.ino b/examples/dhtnew_waitForRead_nonBlocking/dhtnew_waitForRead_nonBlocking.ino
@@ -23,7 +23,7 @@ void setup()
   while(!Serial);     //  MKR1010 needs this
 
   Serial.begin(115200);
-  Serial.println("\n");
+  Serial.println();
   Serial.println("dhtnew_waitForRead_nonBlocking.ino");
   Serial.print("LIBRARY VERSION: ");
   Serial.println(DHTNEW_LIB_VERSION);

diff --git a/library.json b/library.json
@@ -13,7 +13,7 @@
     "type": "git",
     "url": "https://github.com/RobTillaart/DHTNEW.git"
   },
-  "version": "0.5.3",
+  "version": "0.5.4",
   "license": "MIT",
   "frameworks": "*",
   "platforms": "*",

diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=DHTNEW
-version=0.5.3
+version=0.5.4
 author=Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Rob Tillaart <rob.tillaart@gmail.com>
 sentence=Arduino library for DHT temperature and humidity sensor, with automatic sensortype recognition.