Controlling a Lock with an Arduino and Bluetooth LE
Open a solenoid lock using the Bluetooth Serial Plugin and a Bluetooth LE board.
220 ohm resistor
Using an Arduino to Process Fire Dept. Tones
I’m on the volunteer fire dept. in my town and as such, like to keep tabs on when neighboring towns are dispatched. I came up with the idea to make a large map of my area and put an LED in each town that would light up when they get called out. To do this […]
