Please refer to Matt Venn's R2R DAC description, as this is a clone of that project.
Set the external data
input high to provide the DAC with external data.
Then drive the 8 inputs and observe the analog output.
A multimeter to measure the output voltage on analog pin 0.
# | Input | Output | Bidirectional |
---|---|---|---|
0 | PHASE_1 | ||
1 | PHASE_2 | ||
2 | |||
3 | |||
4 | |||
5 | |||
6 | |||
7 |
ua | analog | Description |
---|---|---|
0 | 11 | AIN |