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• OpenHardware.io

  Discussions about projects created on OpenHardware.io.
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  I am non technical but I have 8 wirsbo stats in my house. One of them is faulty and the unit is now obsolete. Is it possible to purchase one of these pcbs and use it to replace the one in the faulty stat ? Thanks Richard
• My Project

  Show off and share your great projects here! We love pictures!
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• Hardware

  Talk about fun sensor hardware, MCUs, PCBs and how to power your sensors here.
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• KiCad

  KICad discussions

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  @mtiutiu For me, D doesn't do anything at all. m acts as set in the dialog.
• Development

  Discuss Arduino programming, library tips, share example sketches and post your general programming questions.

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  Hi @carywin Which library is good for any network you want to build rfm69, RadioHead ? Does it make any difference in code?
• Controllers

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  Mozilla WebThings Gateway
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  I’d like to turn on my mysensor driver led strips on a certain brightness. When I do that the led strips turns on on 100% brightness then immediately dimmed down to the wanted level. Is this intentional? Or am I doing something wrong? Full sketch for the arduino: // Enable debug prints to serial monitor #define MY_DEBUG #define MY_RADIO_NRF24 #define MY_RADIO_NRF24 #define MY_NODE_ID 141 #define CHILD_ID 123 #define CHILD_ID2 124 // Enable and select radio type attached #include <MySensors.h> #define SN "KitchenCabinet2" #define SV "1.5" #define LED_PIN 3 // Arduino pin attached to MOSFET Gate pin #define LED_PIN2 5 // Arduino pin attached to MOSFET Gate pin #define FADE_DELAY 10 // Delay in ms for each percentage fade up/down (10ms = 1s full-range dim) static int16_t currentLevel = 0; // Current dim level... static int16_t currentLevel2 = 0; // Current dim level... MyMessage dimmerMsg(CHILD_ID, V_DIMMER); MyMessage lightMsg(CHILD_ID, V_LIGHT); MyMessage dimmerMsg2(CHILD_ID2, V_DIMMER); MyMessage lightMsg2(CHILD_ID2, V_LIGHT); /*** Dimmable LED initialization method */ void setup() { } void presentation() { // Register the LED Dimmable Light with the gateway sendSketchInfo(SN, SV); present(CHILD_ID, S_DIMMER); present(CHILD_ID2, S_DIMMER); } void loop() { static bool first_message_sent = false; if ( first_message_sent == false ) { analogWrite( LED_PIN, 0); analogWrite( LED_PIN2, 0); Serial.println( "Sending initial state..." ); send(lightMsg.set(currentLevel)); send(dimmerMsg.set(currentLevel)); send(lightMsg2.set(currentLevel2)); send(dimmerMsg2.set(currentLevel2)); first_message_sent = true; } } void receive(const MyMessage &message) { if (message.type == V_LIGHT || message.type == V_DIMMER) { if (message.sensor == CHILD_ID) { // Retrieve the power or dim level from the incoming request message int requestedLevel = atoi( message.data ); // Adjust incoming level if this is a V_LIGHT variable update [0 == off, 1 == on] requestedLevel *= ( message.type == V_LIGHT ? 100 : 1 ); // Clip incoming level to valid range of 0 to 100 requestedLevel = requestedLevel > 100 ? 100 : requestedLevel; requestedLevel = requestedLevel < 0 ? 0 : requestedLevel; Serial.print( "led1 Changing level to " ); Serial.print( requestedLevel ); Serial.print( ", from " ); Serial.println( currentLevel ); fadeToLevel( requestedLevel ); // Inform the gateway of the current DimmableLED's SwitchPower1 and LoadLevelStatus value... send(lightMsg.set(currentLevel > 0)); // hek comment: Is this really nessesary? send( dimmerMsg.set(currentLevel) ); } if (message.sensor == CHILD_ID2) { // Retrieve the power or dim level from the incoming request message int requestedLevel = atoi( message.data ); // Adjust incoming level if this is a V_LIGHT variable update [0 == off, 1 == on] requestedLevel *= ( message.type == V_LIGHT ? 100 : 1 ); // Clip incoming level to valid range of 0 to 100 requestedLevel = requestedLevel > 100 ? 100 : requestedLevel; requestedLevel = requestedLevel < 0 ? 0 : requestedLevel; Serial.print( "Led2 Changing level to " ); Serial.print( requestedLevel ); Serial.print( ", from " ); Serial.println( currentLevel2 ); fadeToLevel2( requestedLevel ); // Inform the gateway of the current DimmableLED's SwitchPower1 and LoadLevelStatus value... send(lightMsg2.set(currentLevel2 > 0)); // hek comment: Is this really nessesary? send( dimmerMsg2.set(currentLevel2) ); } } } /*** This method provides a graceful fade up/down effect */ void fadeToLevel(int toLevel ) { int delta = ( toLevel - currentLevel ) < 0 ? -1 : 1; while ( currentLevel != toLevel ) { currentLevel += delta; analogWrite( LED_PIN, (int)(currentLevel / 100. * 255) ); delay( FADE_DELAY ); } } void fadeToLevel2(int toLevel ) { int delta = ( toLevel - currentLevel2 ) < 0 ? -1 : 1; while (currentLevel2 != toLevel ) { currentLevel2 += delta; analogWrite(LED_PIN2, (int)(currentLevel2 / 100. * 255) ); delay(FADE_DELAY ); } }
• Enclosures / 3D Printing

  DIY sensor enclosures and 3D printing discussions

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  It works in awesome manner. Really enjoyed its functioning. Thanks for sharing.
• General Discussion

  A place to talk about whateeeever you want
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• Feature Requests

  Got a feature request you'd like to see? Give us a shout here.
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• Troubleshooting

  Help! Everything just falls apart
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• Bug Reports

  Found a bug in the MySensors library? Let us know here.
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