At some point of the house construction, or quickly after, there is a moment when the focus moves to the garden area all around the house. Usually this happens after the winter, when the snow melts and you’ll suddenly see all the work that needs to be done in order to get to a state…
Multi-point motorized door locks If you have read my article about finger print scanner integration this is the right follow-up for you. To enjoy the full experience of the keyless access system, motorized lock is what allows you to enter your home when you’re authorized and secures your door after closure. I have found two different approaches providing similar…
I am sure you know the situation when you lock yourself out while your keys were left inside. Or when your kids told you they lost the keys. With bio-metric door access you don’t have to worry about this. This is definitely my family favorite feature. Accessing your home using your finger as a key For key-less…
PIR sensors suitable for 24VDC Quite often I have been asked for any recommendations for motion sensors that could be used in SmartHome installations. Obviously, there is a wide range of products on the market these days, however there are two important attributes people mostly care about. Motion sensor must be totally silent I am…
Measuring soil humidity to control the garden irrigation I have ordered Vegetronix VH400 – Moisture Sensor Probe. This is very interesting device. It is amazing in particular by the speed of measurement and immediate reaction to the moisture level change. Its power consumption is less than 13mA. However, the supply voltage has to be between 3.5V and 20 VDC which in…
If you want to treat your garden really seriously, automated irrigation system is a must have for you. Yes of course, there are possibilities to align your planting selection to the local conditions, but to get really the most of your garden, you may want to have nice lawn, some fruit bushes/trees and possibly some…