There seems to be nothing a 555 can’t do. We’ve seen it before, but [electronzapdotcom] reminds us you can use a 555 and a few parts to make a reasonable touch switch in this video, embedded below.
Accessory startup Intricuit aims to make the touch-enabled MacBook Pro a reality, with a crowdfunded campaign for a screen overlay. Apple has long been rumored to be working on a form of touchscreen ...
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