SKU: DFR0972
This is an I2C DAC module that outputs 0-25mA current. It offers more accurate 4-20mA current output after calibration, which can be used with most 4-20mA devices on markets such as motors, inverters, valves, pumps, etc., by Arduino programming.
1. Example Code for Arduino-Output 10mA Current
This tutorial explains how to use Arduino to output a current of 10mA, detailing hardware and software setup, wiring diagrams, and sample code for precise implementation.
2. Example Code for Arduino-Calibrate 4-20mA Current
The article offers a comprehensive guide on calibrating 4-20mA current using Arduino and GP8302 module, detailing hardware setup, software installation, wiring instructions, and step-by-step calibration process with sample code for precise current output.
Reference
This article offers an in-depth look at the API functions for initializing and controlling current modules, focusing on I2C pin configuration, DAC value settings, and methods for calibration.
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