Keronei lincoln
@lincoln_keros
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Anyone who is a form four leaver interested in doing the following courses full sponsorship for 3 years: 1. Carpentry 2. Electrician 3. Masonary 4. Welding 5. Plumbing Tuition Fee fully sponsored Lunch fully sponsored
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Currently preparing an app with heavy dependency on Google Play services for publishing in Huawei App gallery and I found @ronnieonly 's article ( https://t.co/PvRBeJOLdH)on product flavors being a gem. Thanks for the good job Ronnie - I hope you still find time to impact.
otieno.medium.com
If you need to develop more than one app for one project one might think of building two different android projects, fortunately, Androidโฆ
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There has been some good and bad experiences in between, I will share them once the car can be driven.
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The ECU doesn't know who is at where, but counts NE(cam) signals then fires two injectors at once, the distr knows who is about to compress and I am lost in between. My next move is to install a sensor inside the distr to guide on who's about to explode, then I will be guided.
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Next is putting together the concept, I have tried a number of approaches including listening for the batch injections, then sending wasted spark, alternating between two pairings while aligning with a fuel signal - all seems to run well, but the biggest hurdle is at start.
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Days went by when I had stopped attempts and was purely reading about EMI in automotive environment, then I came across EMI-immune ICs, which can be used to drive the coils from MCU. I ordered one (TC4424) and there has been a great improvement since, no more restarts.
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The lack of proper testing tools contributed to this, at one point I drove the coil with one MCU and the other with LCD was close by and it still affected, so I knew it needed physical separation, later I dropped the LCD thing and focused on the restarting issue.
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I added another coil and the MCU ran into random restarts, this is the start of real trouble. Weeks went by trying to narrow down on the issue, I figured out it was caused by EMI, but how do I address it? Tried metallic enclosures, RC filters, optio Isolators but no success.
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I went ahead and purchased the coils and an Arduino Mega(MCU) because it has more interrupt pins which allows better listening of things, got the 4 coils(ex-J) for KES. 10k and the MCU for ~KES. 2k. Put the code together and ran one coil, not bad, it was sparking well except 2.
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Once I had I known the target coils, I researched on how to work with them - which there's hardly any info available publicly, so I resorted to use troubleshooting resources used in engine misfires, and such, I was lucky to find a few. I had the basic info, next is basic tests.
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I started with probox coils, which didn't fit, it's a Denso coil with some label ending with 40, so they call it #40. Went through others and settled with size 52 for 2RZ/3ZR. Didn't buy them then - I needed to complete my homework on how they are fired and their dwell times.
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I already had some DIY trip computer(MPGuino), so I had tapped on one fuel injector + speed sensor and had some experience tinkering with Arduino around the engine. I drafted some workflow, then next was the search for fitting coils.
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Small small wins here and there, got first gig in 2024, one more the same year which turned into long term and another one in May this year which is also long term. #Upwork
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Does anyone has info on converting a 5A engine to coil on plug? I am doing one currently and planning to use the distributor for the signal but I believe there's a better source for the signal.
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Book your slot and be there, we will be delving into bit of electronics and how they can add some taste to your app.
๐ Extend Your App's Functionality with IoT! ๐ @lincoln_keros will be sharing insights on how your app can capture raw data and initiate actions using IoT components like BLE, BT, NFC, and Wi-Fi. ๐๐ก Join us for a demo on effective integrations! Find out more about the
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It is not your manager's job to read your mind. So, if you need something communicate. Remember to communicate it with respect and with kindness. And lower yourself in front your manager because he deserves that.
It is not you husband's job to read your mind. So, if you need something communicate. Remember to communicate it with respect and with kindness. And lower yourself in front of your husband because he is deserving of that.
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I am Kes. 10,447.0 away from clearing my HELB loan, this is a very important milestone in my financial journey.
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