A low pulse on this pin (below 1/3 of VCC) sets the internal flip-flop and makes the output go HIGH. When the voltage on this pin reaches 2/3 of VCC, it resets the flip-flop, and the output goes LOW.

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC. In the process of making this circuit, we'll make a pcb design for it. This ...

Collage by Edutopia, istock / nongnewnun12, Simon & Schuster, Macmillan Publishers, Phaidon, Kids Can Press, Scholastic Here are seven picture books that show how illustrations and minimal text can ...

The Unihiker K10 is intended to be a small single-board solution for light AI and machine learning tasks. However, you don’t have to use it in that way if you don’t want to. [mircemk] figured out how ...

Hopper clock was invented by Minecraft creator EthosLab and is one of the best redstone clocks in the game. It requires hoppers, sticky pistons, redstone block, comparators, repeaters, redstone dust, ...

With most people obsessed with screens lately, lots of users tend to rely on their smartphones to check the time. Owing to this, the clock widget on the lock screen is a staple in most of our lives.

For most people, the fastest way to check the time is by looking at their phone's lock screen. After all, you always have your phone with you, and all it takes is just one quick glance. The problem, ...