The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the account menu. 

DAC Click Board

DAC Click Board


DAC Click Board | mikroE UK
In Stock 7 in stock
Lead Time (if not in stock) 3 working days
Our Price: £21.60
Inc. UK VAT 20.00 %

The MikroE DAC Click Board™ is an easy and compact accessory board featuring MCP4921, a 12-bit single-channel digital-to-analog converter. Designed to ensure high accuracy and low noise performance, the MCP4921 module is a suitable choice for industrial applications where calibration or compensation of signals, such as temperature, pressure, and humidity. It operates an optional 2x buffered output. DAC Click communicates with the target board microcontroller using the SPI interface. The board contains two analog output screw terminals: Vout and GND. These data are converted to the appropriate voltage level in the range between GND and REFERENCE (VCC or 4.096V), which is proportional to the received 12-bit number. The board is designed to operate a 3.3V power supply by default. The user can solder the PWR SEL zero-ohm SMD jumper to the 5V position when using with 5V systems.

With these features, DAC Click Board™ is an ideal choice for applications like set point or offset trimming, precision selectable voltage reference, motor control feedback loop, digitally-controlled multiplier/divider, calibration of optical communication devices, and many more.

  • Based on the MCP4921 12-bit voltage output DAC
  • Output settling time: 4.5
  • SPI serial interface with 20 MHz clock support
  • Two analog output screw terminals
  • Supported by all mikroElektronika compilers
  • Operating current 175
  • Voltage operation range: 2.7V to 5.5V
  • Uses a 3.3V or 5V power supply
  • RoHS compliant
  • Extended temperature range: -40

Product Details

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

MCP4921 is a single channel 12-bit digital-to-analog converter intended for low power consumption and high accuracy. Using the SPI protocols for communication, it operates from a single 2.7V to 5.5V supply. It includes double-buffered registers and features a resistive string architecture.

SMD Jumpers

DAC Click features two SMD jumpers: PWR SEL and RERFERENCE. The zero-ohm PWR SEL jumper enables the user to select between a 3.3V and 5V power supply while the other zero-ohm jumper, REFERENCE, allows user to select either VCC or 4.096V as the voltage reference.

DAC Click Boartd User Manual DAC Click Boartd User Manual (524 KB)
MikroBus Specification MikroBus Specification (1365 KB)
  • DAC Click Board (1)
  • 1x8 male headers (2)
  • Printed User Manual and Board Schematic (1)

DAC 2 Click Board



ADAC Click Board