I know a few people in my life who desperately need to check out this tutorial via MAKE…including me.
Most of us spend far too much time in front of the TV. So I designed a system that will automatically limit when and how much the TV can be on.
The system works by controlling the input signal going to the TV. This is done by adding a relay switch to the input cable. When certain conditions are met, the relay is turned on and the TV is able to receive the input signal.
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — Transforming Today’s Bad Jobs into Tomorrow’s Good Jobs
Wearables — Snap a picture
Electronics — To Y5V or not to Y5V?
Biohacking — Ticks are Spreading an Allergy to Meat
No comments yet.
Sorry, the comment form is closed at this time.