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I have a similar experience trying to source various custom aluminum parts... American suppliers want outrageous up-front fees and then have high...
I didn't name them in my previous post, but JLCPCB somehow managed to screw up both orders I placed for alpha build PCBs! Holy incompetence!...
You know that feeling when you pay extra to rush order a PCB and everything looks fine on the manufacturer's status window, whose summary is "In...
A "day or so" later: [ATTACH]
Daily PCB update: [ATTACH] Got all the high voltage isolation regions laid out... mucho care required to keep the HVDC voltage away from all the...
Kudos to @mikesozin for the excellent idea to make the LiBSU PCB a 1xBlade, rather than reusing the OEM BSU enclosure. Just started laying out...
Can you hit that with a UV light for better visibility as to where the coating is (and is not)?
What's the part number on your conformal coating? I've never seen that behavior with MG Chem 419D applied to a properly cleaned board. To clean,...
The answer is DFM ("design for manufacturing"): Don't put any copper traces near corners on the PCB. The PCB's fiberglass FR4 substrate won't...
Even the big players have had issues, but yes I agree that cell manufacturing quality is very important. My cell supplier isn't a fly-by-night...
Thanks for the feedback. I've clarified my previous post with the following statement: Everything I write in this post is in regard to the Gen3...
FYI: Everything I write in this post is in regard to the Gen3 architecture (which my LiBSU product is designed for). Based on my analysis of the...
You're already on the list. We're doing an internal fleet test for the next TBD² months. After that we'll open a private beta period for people...
Here's what the LiBSU hardware looks like: [ATTACH]
Please elaborate to help me understand what you're saying. In my opinion, the topology you describe – combined with the picture you posted from...
I haven't reviewed this product. I will review it if/when someone sends me one. My recommendation is to ask the manufacturer if it has a...
Howdy and welcome, fellow Insight tinkerer! Thanks for the real-world drive data from your tired Gen2 pack. I've got a Gen2 BSU already, but...
I can't wait to show the product I've designed this year. $300 was the target price I proposed for the replacement LiBSU circuit board I proposed...
It's my primary project right now. See my thread for (infrequent) public updates. Should work fine in all Gen3-series NiMH vehicles. Let me know...
I don't have an ETD for the public product. You should get an OEM NiMH pack if you need a new battery now. Without a dedicated product manager,...
