Driver Kit Update & $400 AA Battery Accident

Broken MacBook Pro LCD

Driver Kit Update

It’s been a busy couple of weeks, both with my day job and working with suppliers to get the best price and quality on parts for the hybrid driver but I do have a driver kit update. I have finalized the supply chain and received all but the passive components and packaging materials. I expect everything to be here by the end of January. Once I have all the parts I’ll take the photographs for the plans, which will be available for free.
I also want to make a test rig for the hybrid driver ICs and the isolated DC to DC converters. They are critical components and cost a decent amount. I want to know that they are performing as expected before they go out in the kits or machines. I have a couple of ideas for building a simple but detailed and accurate Arduino based performance curve profiler similar to those used for testing transistors, diodes, and other electronic components. In the meantime, I’m getting back into the code using the two new driver boards I build from the spare components.
 

$400 AA Battery Accident

I dropped a harmless little AA on my desk while changing the batteries in my mouse. The battery bounced and rolled away, I didn’t think much about it. A few minutes later I noticed my screen took a hit… awesome. The outer glass isn’t even cracked. It was one of the substrate layers that broke and let out all the magic liquid crystals. Looking around for a replacement LCD for my MacBook Pro Retina, 15-inch, Mid 2014 it seems like $300-$390 is the price range, ouch! I saw some cheaper off brands but this is a beautiful Retina display, and I don’t want to change it out for some knockoff junk LCD.
I have been looking at the new MacBook Pros, but I genuinely don’t like them. The taskbar is a POS gimmick, and the keyboard feels like a toy. I switched to using MacBooks around 2009 when I got fed up with Windows interfering with my work. An [NTFS file system error] blue screen of death the night of a large network activation for AT&T Lightspeed/U-verse was the last straw. I went out and bought my first Mac the next day.
Yes, Mac hardware is costly, but it JUST WORKS! It is always something with Windows. I was tired losing valuable time fixing issues, updating, reinstalling, etc. The MacBooks I have used have ALWAYS worked rock solid. I run CleanMyMac to keep things tidy and a Time Machine at home which is the most intuitive and real world usable backup system ever, for a personal computer at least.
I didn’t mean for this to be a MacBook fanboy review or a windows roasting session, I still use windows too. Personal my favorite OS is Debian, maybe I’ll get a Linux computer. Probably not though, I just run VMware when I need it locally. Besides, I do love the integration between all my devices that Apple affords i.e., desktop, laptop, tablet, phone, TV, etc… It’s just that this is the first physical problem I’ve ever had with a Mac and honestly I’m sort of surprised how easy it broke considering how rough I’ve been on them over the years.
I’m going to order a screen today. I just tell myself, “Don’t worry, you can sell this Mac for about a grand when you upgrade!” Still, what a disappointing accident.

Mad Coding & Housekeeping!

Coding
I’ve been working on getting the Development Environment setup and coding over the last week. Doing things setting up the new file structure and weeding out coding errors with the old libraries. I’m about to fire up the ReactorForge and flash over the old code with the new! Then I will start moving the old chunks of commented code out of main.c and get the induction heater up and running with ReactorGraph to begin optimization and clean up of the working code.

Coding is Important but so is Hardware

Also in the photo is a seven wire DIN connection I’m considering. For simplicity, I initially chose a standard power barrel connector like this one from DigiKey, to connect the foot pedal. On the final model, I want one port to cover all the possible accessories, not just the foot pedal. One I’m most excited about is a DIY optical pyrometer to measure the temperature of your near molten chunks of metal. But that’s for after we tackle CriticalMass.

BTW, Audible Rocks!

On my way back from the break I listened to this book and wanted to share it. If you ACTUALLY WANT to work smarter, not harder doing things like coding for example, then I highly recommended you read or listen to this book. It is packed full of insight and detailed information on how to use your brain to it’s fullest capacity.
 
That link above is using my affiliate link. Audible is a great way to support the creators you enjoy following, and you get two free books! I signed up under Destin over at Smarter Every Day and never looked back! I love listening to a new book on every long drive I make or when I’m doing something that doesn’t require my full attention. I especially like the speed feature. I find 1.5x to be the perfect speed to absorb information at a pace that doesn’t leave me tapping my foot saying ok ok get on with it. 🙂
If you love using Amazon as much as I do, or just use it every once and a while, consider changing your Amazon shortcut to use my affiliate link. https://www.amazon.com/?tag=reactorforge-20 When you do this, everything works the same as usual on your end, and a small portion of everything you do on Amazon goes to help support this project! Awesome and Thank You! 😀

 

Patreon Charges and 260 Pound Parts Delivery for IH Kit

Patreon Charges

There has been a lot of confusion created by they way Patreon charges its patrons and paying creators. You can find the official information can here: https://patreon.zendesk.com/hc/en-us/articles/115005631963 And here is another excellent article on the topic by TechCrunch.

TLDR; The short version is, Patreon moved its credit card processing service fees from the creator to the patron. Because of this change, Patreon was able to lower the overall fee amount and give more to the creator. The fee amount is (2.9% + $0.35) for each monthly pledge.

Because I have worked on unique e-commerce projects, I understand the intricacies and complications of bulk credit card processing, multiple payees, and the associated charges and chargeback liabilities. However, I do not support Patreon’s decision, and I firmly believe there is a better solution. Because Patreon is a goodwill engine, I think this move is, for lack of better terms, just weird. In addition, I won’t personally be canceling any of my Patreon pledges. Nevertheless, as a patron myself and now a fledgling creator, I do hope that we see these processing fees moved back to the creator.

Other Support Options

Your support is much appreciated, but entirely voluntary. You may continue to make a small donation to support the project and website using Patreon. If you decide to cancel out of principal, I understand entirely. If you prefer I’ve added a PayPal button on the pledge page “Coffee” to enable you to make a small reoccurring monthly pledge that you can change or cancel it at any time.


Support the ReactorForge via PayPal



Or you can send a one-time pledge. Please include a note to let me know it’s a gift and what made you decide to support ReactorForge!




I may add members only functionality to the website linked to Patreon PayPal as well, to mirror and even enhance the capabilities Patreon offers. But I’m not sure there is indeed a need for that yet, or possibly ever. Thank you all again for your support, be it monetary, intellectual, or constructive criticism. I value all of it!

ReactorForge Parts Delivery

I just received the first shipment of parts for building more ReactorForge induction heaters, 258 pounds worth. This component is of one particular importance and one I have settled on despite other possible changes I will be making to the design. Anyone care to take a guess what part this is?

ReactorForge Induction Heater Parts Shipment ReactorForge Induction Heater Parts Shipment

PSA – Net Neutrality – README

Net Neutrality

Don’t silence humanities most successful form of communication!

Despite what country you live in the topic of Net Neutrality once again affects you. I will get back to updates and work on the ReactorForge Induction Heater tonight, but this is a pressing issue, and we should all be very concerned. More so than concerned we should be active and involved. Voicing your opinion requires only minimal effort. If you don’t have an opinion or have never even heard of the issue, don’t just repeat someone else’s. A quick google search of “Net Neutrality 2017” will help explain the problem. Yes, do include 2017, because this happened already, back in 2015. The following paragraph is my synopsis and view on the matter.

Net Neutrality 2017

I rarely voice my opinion publicly on political matters but hear me out. Our policymakers disgust me. Despite the fact that both parties support net neutrality, they yet again go against our voice. The internet is by far, the most successful form of communication humans have ever invented. We can not give away control of that medium to entities who would redefine it for their financial gain. ISPs or any corporate entity for that matter SHOULD NOT be in control of Internet services. Internet traffic should be treated equally – email, files, web content, can’t be blocked, slowed or discarded by ISPs. I hope our state reps continue to back us up. Call, Facebook, Twitter, and or snail mail your rep! https://www.house.gov/representatives/find-your-representative