Pmod R2R

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Pmod R2R
Resistor Ladder D/A Converter
Features
  • 8-bit digital-to-analog conversion
  • Convert data at up to 25MHz
  • Easy attachment of oscilloscopes to illustrate the data conversion process
  • 2×6-pin Pmod port with GPIO interface
Electrical
Bus
Logic Level
3.3V
Physical
Width
1.0 in (2.54 cm)
Length
0.80 in (2.03 cm)
Design Resources
Fritzing Part
Documentation
Reference Manual
Schematic
J1 Pinout
Pin 1
D0
Pin 2
D1
Pin 3
D2
Pin 4
D3
Pin 5
GND
Pin 6
VCC
Pin 7
D4
Pin 8
D5
Pin 9
D6
Pin 10
D7
Pin 11
GND
Pin 12
VCC

The Digilent PmodR2R (Revision B) is an 8-bit Digital-to-Analog converter. It may not look as sleek and professional as some of the other DACs that are out there, but on a fundamental level that is easy to see, this Pmod does exactly the same thing as its counterparts.



Tutorials

Example Projects

Programmable Logic

Additional Resources