Because my board is rather large and I really do not wish to go surface mount technology, I decided to split it into two Stackable boards.
I have also changed the Negative supply, Now using an ICL7660. I was Not happy with the origional transistor circuit.
A preliminary board is shown below.
I am also considering adding the low battery feature.
When Completed, Assembled, Built and Tested, I will post all the info on my site.
Take care..........Gary
Preliminary Split Boards
I have also changed the Negative supply, Now using an ICL7660. I was Not happy with the origional transistor circuit.
A preliminary board is shown below.
I am also considering adding the low battery feature.
When Completed, Assembled, Built and Tested, I will post all the info on my site.
Take care..........Gary
Preliminary Split Boards
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