My Project

Hey Kcest Nice work! Can you help me if I would like two PIR sensors in the same sketches. thank you in advance, Tom

I use digital output. The R&C modification works only with digital output.

@mrwomble said: What was the hardest part of this little project, I hear you ask? Glueing the wiring up the wall in a neat enough way that my wife would never notice. LOL I know what you mean. :)

ok found the answer :stuck_out_tongue: the latest Time.h is only pointing to TimeLib.h so if I am calling TimeLib.h (instead of Time.h) directly it compiles

Hi S, Sadly, I understand my failings, and am stuck with BASIC I'm afraid. Usually, my system works ok, but this is usually a bit easier than this one. I have been learning BASIC since the 80s, and still am not fluent, and know to change would stop me in my tracks, so I plod on. I will find a way, but thanks anyway. C.

Did you verify that the message is received by the node? I'm not familiar with FHEM, please note, that the first outlet uses child ID 4. What's the debug output of the node?

@sghazagh incorrect. See https://forum.mysensors.org/topic/5104/newbie-question/3

This sketch has been updated to MySensors 2.0 and added example library https://www.mysensors.org/build/ir

@Cameron-Payne Hello and welcome! Great to hear your success :) About saving the state you shoud look at this ;) https://www.mysensors.org/download/sensor_api_20#saving-state And there are more infos about the API. Shortly save your state when it change, and load it in your setup.

@robertmt Yes I have similar problems :/ But have not had the time to look into this yet. Hopefully later today (or maybe closer to the weekend)

@pjblink : Did you use any fuses between the 240v and the 220 > 5v module? Could you post a picture of the backside of your perfboard? I'm interested in how you wired everything up :)

@Lars65 Wondering if you have done anymore work on this Watering System? Also wondering why you are using a rain sensor in a greenhouse?

Inspired by this, I eventually got round to making a smaller gateway: [image: 35kk68m.jpg] [image: 2n7l0f6.jpg] I'm powering this from a 5V USB source, with an AM1117 3.3V regulator for the radio. I also took the opportunity to use the MySensors 2.0.0 Serial Gateway example, and to convert my existing sketches - I followed this thread.

@Walyson-Albuquerque-Machado Thanks for the lib. Back to the issue that you are not receiving messages from your voltage sensor on your Gateway node: What is found is that messages sent to the gateway node are not interpreted by the node but directly forwarded to the serial port to the controller. The #else code below in my MyTransport.cpp is responsible for that. It don't know if it was for a reason but it gives a kind of inconsistency.. it is changed in the development branch.. // Hand over message to controller gatewayTransportSend(_msg); #else // Call incoming message callback if available if (receive) { receive(_msg); }

@Qu3Uk said: @Reza Oh I understand that but with stop command you could quite quickly have the shutter fully open but the motors still running. Right? i dont test it yet but i think you right :)

Hi i actually did this hack 4 weeks ago, its quite ugly, but here goes: Arduino 5v with external power and the sketch: https://github.com/mysensors/MySensorsArduinoExamples/blob/master/examples/RelayWithButtonActuator/RelayWithButtonActuator.ino Connect the relay to gnd on the little controlboard and the first "long 30-min-spray solderpoint" just Connect some spare wire to test when the motor starts (it start after 15 seconds) tadaa! :) Use the pushbutton to start the airwick manually. i have a simple timer in domoticz that just shuts off the switch after 20 seconds. This weekend i will build the MQ-2 sensor ;)

Hi @Cameron-Payne I'm not sure how to replace the relay in a safe way but maybe an optocoupler could do the trick if you can find one that can handle 230VAC.