Did you check the pinning? As far as i can see it uses a different pinning than normal. Also the fact that your powersupply drops imply that there is a wrong connection somewhere.
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Did you check the pinning? As far as i can see it uses a different pinning than normal. Also the fact that your powersupply drops imply that there is a wrong connection somewhere.
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Hi Ingvar
Thank you I will double check it and see if I could find the problem.
The only difference that I can see is Pin 1 on the HD44780 is now pin 14 and every pin just shifts up.
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