Board design see below.
This was cut out in the milling machine, but I have noticed a big mistake.
It was different the size of the ATTINY44 and NJM2670.
So ATTINY44 could be changed to small size from the library.
But, NJM2670 was newly created for this circuit.
Modified circuit is very small.
It can not be wiring between the for ATTINY of foot
Routing of the wiring was difficult.
I updated the design of board.
This board is need 8 wiring on back board.
Currently still during fabrication.
I use blashless motor unit at final project.
Please see final project page.
Back to home