NP-41 Emulator (may be)
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03-01-2016, 02:02 PM
(This post was last modified: 03-01-2016 02:06 PM by Chris Chung.)
Post: #155
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RE: NP-41 Emulator (may be)
Another month, another update.
I am still waiting for more parts and PCBs for the NP-41S. Had enhance the firmware so that it could do decode user code on the fly while in programming mode, re-arranged the fonts and display layout a bit. Other hardware enhancements will have to wait until I get my hands on the new PCBs. Meanwhile the keyboard unit for the NP-41 (14 segment LCD) arrived and I can show you the following photos. The green board is the "head" unit I had from last time. The white PCB is the detachable keyboard unit which also houses a CR2032 coin cell. Here is the front. I had altered that firmware so that contrast can be adjusted so the ghosting can be eliminated. A 3D printed outer shell I made Fits well. Although not visually appealing, it lets me hold and use the unit very nicely. Closer up, slot / slit on both side allows external power and some I/O options. Two more photo to continue in next post. |
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