Air Purifier Filter Replacement Days Calculator
For example, most manufacturers rate their filter for 12 months, so most of us change them seasonally (twice per year), …
Mike Lee
Camera Timelapse Frame Count Calculator
If you’ve attempted to do a timelapse before, you likely know that experience, you start out well-intentioned, only to become …
Smart Alarm Cellular Backup Data Calculator
If it’s an Internet-connected panel, chances are you think it just lays there waiting to sound alarm in case of …
Keypad Lock Code Entropy Calculator
After plugging in your lockout settings and PIN length, the calculator does math for you. No need to compute permutation …
Camera Continuous vs Event Recording Days Calculator
So you get a shiny new feature-laden security camera system installed; and three days later, your drive is full. It …
Read moreCamera Continuous vs Event Recording Days Calculator
CO2 Sensor Count per Room Calculator
After an hour in a closed room you might feel a little woozy. You’re not just tired. Your brain are …
Water Leak Rope Sensor Length Calculator
Water damage, when it comes, is typicaly not the Hollywood kind (thank god). It’s usually a drip drip drip behind …
Humidity Sensor Calibration Offset Calculator
We trust our smart home sensors blindly. Why wouldn’t you? If it says on the dashboard that the room is …
Glass Break Sensor Coverage Radius Calculator
A glass break sensor, on the other hand, is often assumed to operate similar to a motion detector. In reality, …
PC Power Supply Wattage Calculator
In PC builds, we don’t think much about the power supply unit (PSU). It’s tucked away in your case doing …