About the CD4049 there are contradictional info’s. My data book from 1981 states that pin 16 is “3 to 15 V but more than at pin 1 ” and it works fine when connecting them (voltage is equal). The infos ...

Sure, you could animate some Halloween lights using a microcontroller, some random number generation and some LEDs, and if the decorations are powered by AC, you could use some relays with your ...

Imagine a world where you can control every aspect of your home wirelessly from your smartphone. The Philips Hue Connected bulb ($199.95 list; 3-bulb starter kit) brings that vision one step closer to ...