Soil Temperature Sensor Build

I was concerned that a spur of this length (apporx 2m) would cause reflections on the network. John used a PCB to mount his sensors on to, sad to say I do not have all the required chemicals/tools. Also it seemed a bit of a high cost just to make one...

1-Wire Tempreature Sensor Build

As you will see from the various stats on this site I have a number of temperature sensors around the house. These sensors are all 1Wire temperature sensors connected to either the house Linux machine, a ha7net box or a raspberry pi. To make it easy to...

Weather Station Refurb 2013

down last year (2012) I found lots of issues with it, mainly to do with the inconnecting wires between the different sensors. I decided to improve the ease of connecting the sensors together. Be it that the sensors use RJ45 connectors, it seemed...

House Monitoring (deprecated)

the latest version of Fedora! The Ha7Net is located in the airing cupboard, see the following image. The 1-wire temperature sensors have been attached to the network by a RJ45 couplers. I have made a good few of these now, although a little fiddly, as...

Weather Station Refurb 2010

sensor data back to the PC. Luckily I had brought a spare sensor earlier in the year. I have improved the mounting of the sensors in the housing. Before I used screws with insulated washers, this time I have used nylon standoffs. This should allow the...

Raspberry PI - I2C Compass

have too pop a small capacitor to help with the power requirements over this length of cable. My usual way of making sensors/device easy to remove is to use a good old RJ45 connector, I use RJ45 couplers, that I crack open, a simple twist, even more...

House Sensor Events Graphs

This page contains all the historic information of the various sensors placed around the house. img { max-width: 100%; object-fit: scale-down; } Device Events Today Events This Week Device Events Today Events This Week Door Bell...