HiI have spent quite a bit of time lately trying to decode a Mitsubishi Heat Pump remote control IR signals so I can simulate via Arduino + c# app.I finally have it mastered and I can now turn the unit on/off, control the mode, control the temperature, control the fan speed, control the swing so pretty much everything I want.The next problem for me is that I would like to make a small unit (minimal Arduino) that will site in front of the heat pump (about 6 meters in front).The problem's I see are:1) I need power to the device2) I need to send signals to the device to tell it what to do. What I would like is to automate this so I can have the system automatically maintain a comfortable temperature based on other temperature sensors I already have.So I need to send a simple Wifi/Bluetooth/2.4G or 443 Mhz signal.I guess anyone who does any projects like this runs into the same problems - power and communicating with the unit.The unit location means I do not want to run cables down the wooden beam as it would detract from the beam and it is in my living area.My ceiling cavity is not accessible either (well I do not think it is)Because of the requirement for some sort of wireless communications I know that batteries is a bad idea, but I need power.I guess if I run cable for power then I could run a serial cable as well.So just looking for ideas from people who have had similar projects? What did you do?Chris
Hi, I am trying to do the same, I've tried but I have not managed to crack the code on the remote IR, would you care to comment as you did please?a greeting
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