This is a simple program, which acts as timer for a Graef CM 800 coffee grinder. It activates a Solid-State Relay depending on the value of a potentiometer and the press of a button on the front of the grinder.
A great beginners project by Techno on Hackster.io It’s just a simple digital clock controlled by Arduino without using any RTC module (Real Time Clock). Every time you switch on this clock you’ve to set it to the present time, just like the analog clocks found in homes. My aim is to give beginners some […]
From AdiK on Hackster.io: What is exactly is this? It’s a simple pen stand but with a twist. Every time someone removes the pen from the stand, it displays an LED animation, counts how many time pen has been removed and can also play Slot Machine game. Read more and see more from Aditya Khandkar […]
via Element 14 Community The Raspberry Pi 3 has ability to rapid fire pulses out of its GPIO. It’s surprising how fast! In other words, it can handle a lot of tasks. If the only thing the Pi is expected to do is spin a stepper or servo motor really fast, this is good news. […]