I'd be interested also, regards, Gary
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On Thu, Mar 26, 2020 at 2:14 PM Dave Voorhis <voorhis@...> wrote:
On 26 Mar 2020, at 17:02, Jeff Davis <n0dyjeff@...> wrote:
replace the sealed lead acid battery (now unobtainium) in Tek 222/224
One of my customers approached me a few weeks ago about a project to
scopes with lithium ion cells that presumably will continue to be available
for the foreseeable future. He pointed me to a really well done project
with a public domain license. There's a YouTube video on it -
I'm about ready to hit Send on an order for the PCBs. Before I do that,
After a couple of weeks of capturing schematics, sourcing parts, etc.
however, I wanted to check with the community to see if there's sufficient
interest to order more than the minimum quantity of boards.
replacement based on the design in the YouTube video above?
How about it, Tek 222/224 collectors? Any interest in a battery pack
Definitely interested. I bought a 222 to add to my collection, but it’s
Jeff / N0DY
turned out to be surprisingly useful. I’d like to replace the dud lead-acid
battery but the usual replacements involve cutting the case, which I’m
reluctant to do. I think the YouTube video approach doesn’t cut the case?
I didn’t watch the whole thing, admittedly.
Either way, I’m definitely interested in a board. I’m in the UK, so I
don’t know if shipping might be an issue though I guess a board should fit
in an envelope.