Finally, I made one data block (2 byte) on a single piece of board.
- All access points are now reduced to one pin. (Vcc, GND, Read, Write).
- It got a little bit bigger (1 cm per side), but that doesn’t matter.
- Now it’s quite easier to solder and the part with the glue falls away.
Here is the layout:
For more information, please visit my older post about it: Here.