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November 17, 2010
Tutorial - Serial LCD quickstart
about 2 years ago
Hi, have this 16x2 LCD. Works fine once I have disconnected and reconnected ground.
pressing reset button on arduino or unpowering arduino freezes the lcd on the next run….. only re-work once i have disconnected and reconnected lcd ground (thus each time I m loosing the first commands of my program, until i have done this ground unplug/plug) . FYI, I m waiting half a second after my setup and any special command sent to the lcd…
anyone knows what is going wrong
tks for help
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