Digital logic is at the foundation of modern electronics and computing. Therefore, it’s not a stretch to say that every aspiring maker should become familiar with it. This low frequency clock generator kit offers a perfect gateway into the subject.
The kit uses a 555 timer and CD4516BE 4-bit counter IC. The components themselves are all through-hole which makes assembly easy for beginners as well. Multiple LEDs output the clock signal, so you won’t need to include an oscilloscope.
While the kit comes with 6 500 MOhm resistors, you can replace them with others to change the frequency range. The PCB and silkscreen also lend a nice color and look to the device. It’s not all looks, however, as the silkscreen also offers some insight into the components and how they function.
It all comes together into a kit that’s both functional and easy to display when you’re finished.
