DFR0971

DFR0971 is a 2-channel I2C DAC module can output a voltage of 0-10V, which is a standard driver in industrial applications. It can be widely used with most 0-10V devices on market such as light controllers, inverters, valves, pumps, etc by Arduino programming. Besides, this module supports 8 different I2C addresses, which can be changed using the on-board DIP switch, allowing a cascade of 16 devices. Typical applications include intelligent function signal generator, automatic controlling of lighting or fountain, the automatic and quick transformation of small equipment, automatic debugger for electromechanical equipment and transformation of small test equipment.

• Support 3.3V-5V power supply
• Output voltage error is less than 0.5%
• OSCP, the chip enters protection mode and stops output when output and GND are shorted
• Two-channel 0-5V/0-10V output, can connect to and control standard analogue voltage devices
• Gravity interface, I2C communication, Arduino control, can be used for program automation control
• Adjustable 8-way I2C addresses, can control 16 devices at the same time

Innehåll

Gravity: 2-Channel 0-10V I2C DAC module and sensor cable