My partner and I are going to be making a device that notifies you when the devices in your household are draining your energy from your outlets. We are planning to use an LED light, a rotary angle sensor and a battery pack.
My partner and I are going to be making a device that notifies you when the devices in your household are draining your energy from your outlets. We are planning to use an LED light, a rotary angle sensor and a battery pack.
How is this going to work and what is the rotary angle sensor for?