Hi group, can anyone help with data for a HP QDSP-2273 4 character 5 x 7 dot matrix LED display? Maybe you have an old HP OPTO data book on the shelf?
Thanks in advance,
Richard.
Hi group, can anyone help with data for a HP QDSP-2273 4 character 5 x 7 dot matrix LED display? Maybe you have an old HP OPTO data book on the shelf?
Thanks in advance,
Richard.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required