Dim display problem on large LED digital clock
visitors this year: 333 The digits at one end of a large LED clock displayed much more dimly than they ought. I’d say they were about half the brightness – and it was quite...
Tagged: 5v
visitors this year: 333 The digits at one end of a large LED clock displayed much more dimly than they ought. I’d say they were about half the brightness – and it was quite...
rogerfrost.com is a compendium of ideas for using technology with sciencey questions in mind. Started in 1995 to offer ideas to school science teachers, Roger Frost expanded the coverage to home automation, gadgets and sensors to monitor, or understand, what’s going on around us.
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Roger Frost has been writing since 1988 and this web includes his published articles about the use of the Internet; the work of scientists and how technology is useful at home or school.
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