I use the latest 1.0.6 IDE on Win7 and loaded the latest MySensor libraries
https://github.com/mysensors/Arduino/
Added the attached libraries and they compiled just fine for me...
MyMQTTGateway.zip
Note1: Included is MyMQTTGateway and Pubsubclient.
Note2: This will make the gateway act as a MQTT client so you need Mosquitto (or similar) where you publish the topics from the gateway.
Note3: Remember to change the IP and Mac.
First these two rows before setup..
int BATTERY_SENSE_PIN = A0; // select the input pin for the battery sense point
int oldBatteryPcnt = 0;
and in the loop i have these rows...
// get the battery Voltage
int sensorValue = analogRead(BATTERY_SENSE_PIN);
//Serial.println(sensorValue);
// 1M, 470K divider across battery and using internal ADC ref of 1.1V
// Sense point is bypassed with 0.1 uF cap to reduce noise at that point
// ((1e6+470e3)/470e3)*1.1 = Vmax = 3.44 Volts
// 3.44/1023 = Volts per bit = 0.003363075
float batteryV = sensorValue * 0.003363075;
int batteryPcnt = sensorValue / 10;
Serial.print("Battery Voltage: ");
Serial.print(batteryV);
Serial.println(" V");
Serial.print("Battery percent: ");
Serial.print(batteryPcnt);
Serial.println(" %");
if (oldBatteryPcnt != batteryPcnt) {
// Power up radio after sleep
gw.sendBatteryLevel(batteryPcnt);
oldBatteryPcnt = batteryPcnt;
in OpenHab items i have this row...
Number node2_batt "Battery [%.1f %%]" <energy> (node2,All) {mqtt="<[MySensor:MyMQTT/21/1/V_VAR1:state:default]"}
hope this helps....
I've seen these and also got interested. Any input on these is appreciated.
Great, thanx! I have to look into this, so tired of the experimentboards
Well, I see some of you creating great custom boards in many (very interesting) sizes and shapes.
But for a n00b in that area... if i would get hold of a gerber/eagle file, how and where do you go about to order them? Is there any "how-to"?
@TommySharp
Hmm dont really remember, but I think this was the solution
https://github.com/knolleary/pubsubclient/issues/46
When you order, lägg till 5st 
Where can one find these boards?
