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    To the lands unknown

    My first encounter with the 555 Timer IC, Electrolytic capacitors, and my experience verifying all of those components.

    16 March, 2024

    Getting all of the components for this project was a challenge, an experience, and now a breath of relief for me. After days of back and forth between different markets and shops to get the right components, Finally I had all that I needed and I could now begin building the 8-bit Computer.

    Initial Confusion

    Seeing all of the components on my table was a scary sight at first. Tens of small plastic bags with multiple smaller components each wrapped together intimidated me at first because I didn't even know what any of them were called. Fortunately, the seller had mentioned their names on the plastic bags but there was still a problem - The Naming scheme used by the seller was Greek to me.

    So now, I had everything but I knew nothing. I didn't know if I had all the right components as mentioned in Ben Eater's list and I was concerned if all of them would work since I saw Reddit posts mentioning not to mix different version components with each other. Now I had to verify if I had the right parts at the same time now knowing what most of them are called or do. With that in mind, I went to my friend for help - Google.

    A night not well spent

    Late at night, I started with Ben Eater's list which had the names and links for the parts required for this project. I spent hours verifying each component with Ben's list and checking Google to see if they looked the same as mine. Most of the ICs looked the same with a few differences in their names. In the project, Ben uses the LS variant of most ICs which are hard to find because they're old. While I mostly had the HC variant of the chips that are newer and easier to find. A helpful post at r/beneater really helped guide me through the differences. After a few hours I verified all of the components and most of the stuff matched Ben's list the few that didn't were a few capacitors and resistors that come in different shapes and sizes so not much to worry about there.

    Post Verification Organization

    It took me a few hours to name and verify each component in the list but finally, I had made sure that I had all the right parts for this project. I had named each of them on the list. After that, there was just one thing left to do - Organizing them all. For that, I bought two compartment boxes, one with smaller 24 compartments and the other with 8 medium-sized compartments to put the parts in. I began by naming each compartment first and then putting in the respective part. It was another hour or so of effort but it was now a real sigh of relief that I had them all in one place accessible to me.. Now only one thing remained - With the first module of the 8-bit Computer - The Clock Module.

    A Word of advice

    If you're going to gather most of the parts for the 8-bit Computer project like me on your own, I would really recommend you spend some time verifying your parts and getting the compartment boxes to put all of those tiny parts in one place. Verifying each component gives you a sense of its function and organizing them gives a peace of mind knowing you don't have to go back to the shop to replace something that they forgot, Speaking from my own experience, I can't remember how many times I had to go back to replace the resistors, switches, capacitors, and those male-male header pins