Buisnes card for children day

Back to overview

Fast creation to celebrate children day - because all of us have child soul

satanistik

Back to overview
Files 0
Components 0
logs 2
Instructions0
Discussion0

« Back to project details Sort by:

Some software progress
06/17/2024 at 20:05 • 0 comments
Making prototype
06/02/2024 at 10:50 • 0 comments
Tłumaczenie tekstu za pomocą aparatu
```
work I started by making
 printed circuit boards
 using the thermal transfer
 method, but this was not
 without problems because
 the printer did not want
 to accept coated paper.
```
Next, all milling I make using hand dril. In final version I plane to use two layers PCB but in prototype - all additional connection using wires and capton tape.
Finally assembled prototype have thickness 4mm determined by coin cell. In next generation I plane to use liion 2,4mm.
Current consumption oscillate about 3mA width running CPU and 87uA for power down and running LCD.