A garage door opener is a pretty classic hack around these parts. IR, Bluetooth, WiFi, smartphone controlled, web interfaces -- we've seen it all. But if you want to keep track of people going in an...
USE A PUSH BUTTON AS A SWITCH !
Solar charger circuit project
transmissor de audio laser
Toggle ON / OFF Switch
30 LED Projects
Loving this suit!
So, you want to build an H-bot? figure 1
FREE ENERGY ::: Look & build this. This circuit converts surrounding radio frequency waves to electric power. It can provide 40 Volts at 10 Watts indefinitely. The output power can be improved playing with the antenna. Placing the antenna near large metal objects gives more power. Antenna should be more than 150 feet long wire, placed horizontally as high as you can for best results. The pointing direction also is critical to the output. A highly polished aluminium sheet as a antenna…