Freetronics Forum

Good evening, I am interested in the board bellow. (by the way is the pull up resistor selector already added to the board?) https://www.freetronics.com.au/collections/all-products/products/relay8-8-channel-relay-driver-shield#.WaWrb7puJa4 However I also need a lot of inputs. Does anyone know if thi...

Good afternoon, We have a location running on battery (currently 1x 100Ah will be 3x 100Ah) i will have some devices running there (at least a wifi router and a raspberry) now i am interested in the status of the battery. currently we just charge it when we think it is almost empty. i want to know t...

the project is on hold due to other priority.
But it is still on my deskt waiting for more time

for other people that are intresting in this station There is someone who actually has wrote a libarie for this station it should work for a home made version as well, since it is simply working with analog paramater for the wind vane (voltage) and a switch counter for the rain gauge and the anemome...

I just checked it again and from 11:40 there is no sound anymore

that was something i should have done myself
the adapter gave something around 0.5 and 1.5 volt so that one is broaken

how about the DIY PoE
can i just put 12V on the wires and connect the 2 jumpers or do i need something of a voltage regulator?

There is no sound in the second part of the movie

I received my first arduino a few day's ago and have finally time to experiment the first few things i tried was to use the ethernet or the micro sd card when it was powered by the computer when this wasn't working i started to read the manual page and found that this was a commonly problem so i use...

Update Since there is a few meters cable between the place of the raspberry and the location of the weather station i decided to bought a http://www.freetronics.com.au/products/etherten so that question is solved no i need to wait until the package is delivered from AU to europe and that is always ...

Information We just ordered some sunscreens. but since we are on the 4th(top) floor near by the sea we have to deal with wind speed. i planed to us a weather station to measure the weather conditions and automatic close the sunscreens when the wind is to hard. so i order Weather station (datasheet)...