Using a Particle Argon and a motion sensor I created a device that sends me a message whenever someone enters the house.
Using a metal touch sensor, I've essentially made a button that notifies the user when it's been released over a certain time threshold.
The device uses cheap, off the shelf components to provide live data on stream and river conditions like stage, temp, and conductivity.
Stuck at home in lockdown and needed a way to connect my old bicycle and old indoor trainer to my fitness watch / phone via bluetooth.
Using sensors, this device allows you to save energy and maximize security of your household.
These sensors aim to measure temperature, humidity, and CO2 levels in two separate areas to determine which is better for athletic activity.
A capacative touch sensor allows text message feedback when an intruder enters the room as well as turning on the lights and fan.