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DAC Board

DAC Board


Add 12-bit resolution digital-to-analog conversion to the development system using the DAC Board. Equipped with MCP4921 single-channel 12-bit DAC, this accessory board is intended for use with wide range of development boards and MCU device with 2x5 header. The digital-to-analog converter has an optional 2x buffered output and use serial SPI interface to communicate with the host microcontroller accessory board. The DIP switch enables the user to set which pins are used for MOSI and SCK. DAC Board also features on-board screw terminals to facilitate easy connections. It supports a wide range of power supply from 3.3V to 5V.

Designed for low noise performance and high accuracy, the DAC Board is an ideal choice for consumer and industrial applications where calibration or compensation of signals, such as temperature, pressure, and humidity, are necessary. It also makes an attractive choice for portable and battery-operated applications.

  • Based on the MCP4921 single-channel 12-bit DAC
  • Output setting time: 4.5 µs
  • Easy to connect using on-board screw terminals
  • Compatible with all mikroE development boards
  • Supported by all mikroElektronika compilers
  • Single channel voltage output
  • Industry standard Serial Peripheral Interface with 20 MHz clock support
  • 2.7V to 5.5V single-supply operation
  • Easy connection with peripheral devices using IDC10 connectors
  • Extended temperature range: -40°C to +125°C
  • Designed for use with both 3.3V and 5V systems
  • RoHS compliant
Warranty 12 months
Manufacturer Mikroelektronika d.o.o.
Weight 0.10 Kg
In stock 1 in stock
Lead Time (if not in stock) 8 working days
Our Price: $23.72

IC/Module: MCP4921 12-bit Voltage Output Digital-to-Analog Converter

MCP4921 is a single channel 12-bit buffered voltage output DAC that operate from a single 2.7V to 5.5V supply with Serial Peripheral Interface. It offers very high accuracy and low noise performance, which makes it highly suitable for consumer and industrial applications.

Jumper Settings

The DAC Board has a jumper J1 that allows user to set reference voltage (Vref) by placing it in adequate position. In order to set reference voltage of 4.096V, place jumper J1 to 4.096 position. To set the board to Vcc reference voltage (3.3V or 5V), position jumper J1 in Vcc position.


The DAC Board serves as a perfect option for a wide range of consumer and industrial applications, such as set point or offset trimming, precision selectable voltage reference, motor control feedback loop, digitally-controlled multiplier/divider, calibration of optical communication devices, and so on.


  • DAC Board (1)
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