hevans1944
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hevans1944 replied to the thread RF-ID advice needed.@collectors: What is your experience with electronics? Are you looking for a plug-and-play commercial off-the-shelf (COTS) solution? Or... -
hevans1944 replied to the thread Electronic device/solution idea.Best idea I can think of is to use Darwin Adverse Selection to remove and/or prevent repeat offenders until the gene pool has been...
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Multitasking is a pretentious word for doing a lot of things halfway.
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I very much hope that only the thread is dead, not the posters.
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Hopefully. But the OP hasn't been seen here since 2020.
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To show info on a TV screen the probably most popular option is by using an HDMI interface. Small microcontrollers7 microcontroller...
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hevans1944 replied to the thread power.PCB design often (always, actually) occurs post circuit design, mainly because it is difficult if not impossible to layout component...
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hevans1944 replied to the thread Newbie Advice Needed Please.Hmmm. Yet another drive-by poster who is only looking for a "quick answer" and is unwilling to enter into a discussion. If I were...
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hevans1944 replied to the thread RF-ID advice needed.The key parameter that you need is the position of the train: "...when a train enters & leaves an area", An RF-ID will NOT accomplish...
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hevans1944 replied to the thread issue with homemade DC motor + hall effect sensor.The A3144 has an open-collector NPN transistor output. This needs to be directly collected to the MOSFET gate input and pulled up with a...
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hevans1944 reacted to Harald Kapp's post in the thread JK Flip-Flop Toggles Twice from One Button Press with
Thanks.
very much likely insufficient debouncing possibly, but not necessarily definitely Here's a comprehensive text on debouncing. -
hevans1944 replied to the thread JK Flip-Flop Toggles Twice from One Button Press.I just now found one of my missing "round tuits" and read the paper linked to in @Harald Kapp's first response. Very nice analysis of...
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Before soldering, You can try this hack. Insert the Cable: Carefully slide the ribbon cable into the FPC connector. Shim the Cable: Cut...
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