My Project

@martinhjelmare Stupid me! Thanks for bringing this up - these issues are so simple, but very easy to overlook. I was about to start pulling my hair out....

OK, I'm starting to understand HSV better - and I've been reading this thread. I understand that Domoticz currently (although gizmocuz states this is due to change) only allows you to change Hue and Brightness (V), but not Saturation. Is there any other way of changing all 3 values, and sending them to a MySensors RGB node (*) - e.g., using V_TEXT (with suitable conversion from HSV to RGB)? (* I'm currently looking at RGB, not RGBW, as I'm using a separate white strip - I've set up a simple sketch with V_RGB, and V_DIMMER for white.)

Hello Anticimex, It's a very good news ! I already produce the software to communicate between 4 nodes. But It seems to be simple to change for MySensors. I think it will be better for the futur. I will earn lot of time. Thank you for your informations

There is my php module for MajorDomo https://github.com/Shagrat2/majordomo-mysensor His contain library for MYSensor phpMS.php, and to extend classes for Serrial & TCP (phpMSCom.php, phpMSTcp.php)

@AWI - haha, i wish i could say its monday morning - doh. Thank you for notising my mistake :)

@Lawrence-Helm Ultra sonic is a distance sensor

@martinhjelmare Yes, that can be the reason. Thanks everyone

@epierre You can use a Peltier element to power this board. Like this one: http://www.ebay.com/itm/TEC1-12706-12V-60W-Heatsink-Thermoelectric-Cooler-Cooling-Peltier-Plate-Module-/121349774916?hash=item1c41029e44:g:mukAAOSwDNdVrg-U

@lafleur said: It would be nice to have a .PDF of schematic, make it allot easier to view than to load a CAD program... Done. Added to the repository and the openhardware page.

@AWI Thank again. I found one 662K at home. Now it draws ~19uA with everything connected: arduino pro mini(clone), NRF, si7021 and bmp180(without 662k) This is good enough.

@scalz The radio do not have a tuned front end, that why I think it a desensitizing issue... Both radio have 100uf chip cap across 3.3V and gnd... Gateway was connect to a large lab supply, remote is running from a 7ahr lead acid battery with a regulator to 5v with a 470uf cap to the VIN on a Moteino board, radio again has a 100uf cap on 3.3v. Radio on ESP8266 gateway and serial gateway are then same exact radio. [image: 1454771463214-img_3634a.jpg]

I thought I would close this. Just as well that my Google skills are better than my programming skills. This sketch helped me out and resolved my issues. https://www.domoticz.com/forum/viewtopic.php?f=42&t=7648&start=20#p53663 by gizmocuz. Thank you. Best wishes. James.

Hi, Very nice looking project. Do you have a list of the hardware you used and a schematic by any chance?

Below 2.8V won't work with the Atmega328 unless you reconfigure the fuses