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R2R DAC Board ,(MIKROE-391)

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5.00 Grams
Calculated at checkout

Product Description

The R/2R ladder DAC is an 8-bit Digital to Analog Converter. An 8-bit value from the microcontroller port will be converted into an equivalent analog voltage by means of the R/2R resistor network. The R/2R ladder DAC makes use of only two resistor values, but it requires 2N resistors to implement the N-bit conversion. The resistor values are in the ratio of 1:2. The R/2R DAC board output is provided with the MCP6284 operational amplifier used as a buffer in order to drive loads with current consumption of up to 20mA.


Board is a low cost solution for applictions which require low-resolution digital to analog converters.

Key features

  • 8-bit resolution of Analog-to-Digital conversion
  • Current consumption of up to 20mA.

Operating Voltage

Board can use wide rande of power supply, fom 3.3V to 5V.

Key Benefits

  • Ready-to-use examples save development time
  • Flexible solution suitable for all MCU architectures

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