~~NOTOC~~ 
   
====== Pmod R2R  ======
  
{{Digilent Infobox
| Store Page = https://digilent.com/shop/pmod-r2r-resistor-ladder-d-a-converter/
| Manual = [[reference-manual]]
| Support = https://forum.digilentinc.com/forum/7-add-on-boards/
| Title = Pmod R2R
| Subtitle = Resistor Ladder D/A Converter
| Header = Features
| Bullet = 8-bit digital-to-analog conversion
| Bullet = Convert data at up to 25MHz
| Bullet = Easy attachment of oscilloscopes to illustrate the data conversion process
| Bullet = 2×6-pin Pmod port with GPIO interface
| Bullet = Follows the Digilent {{/reference/pmod/digilent-pmod-interface-specification.pdf |Pmod Interface Specification}} Type 1
| Header = Electrical
| Bus = [[learn/fundamentals/communication-protocols/gpio/start | GPIO]]
| Specification Version = 1.2.0
| Logic Level = 3.3V
| Header = Physical
| Width = 1.0 in (2.54 cm)
| Length = 0.80 in (2.03 cm)
| Header = Design Resources
| Fritzing Part = {{reference:pmod:pmodr2r:pmodr2r.fzpz| }}
| Header = Documentation
| Reference Manual = [[pmod/pmodr2r/reference-manual]]
| Schematic = {{reference:pmod:pmodr2r:pmodr2r_sch.pdf| }}
| Header = J1 Pinout
| Full Row = {{ :reference:pmod:pmod-pinout-2x6.png?direct |}}
| 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
}}

{{page>reference-manual}} \\ \\
 

===== Example Projects =====
  * {{:reference:pmod:pmodr2r:r2r_library_demo.zip|Library and Example Code}}
{{topic>pmodr2r +project}}
== Microprocessor==
  * [[learn/software/tutorials/digilent-core-install/start | Installing the Digilent Core for Arduino]]
  * [[https://www.hackster.io/mmigs/using-the-pmod-r2r-with-arduino-uno-ad3de4|Using the Pmod R2R with Arduino Uno]] - Application note
==Programmable Logic==
  * [[learn/programmable-logic/tutorials/pmod-ips/start | Getting Started with Digilent Pmod IPs]]
      * Digilent Pmod IPs are only supported in Vivado and Xilinx SDK versions 2019.1 and earlier.

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===== Additional Resources =====
  * Specification Version 1.2.0: {{reference/pmod/pmod-interface-specification-1_2_0.pdf |PDF}}

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{{tag>pmod pmod-start pmod-gpio pmodr2r resistor-ladder dac resource-center}}