DFRobot - Gravity: 2-Channel I2C DAC Module (0-10V)

This 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 markets 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.

Click here to get Selection Guide of DAC Modules

Selection Guide

Product Name

Gravity: I2C 12-Bit DAC Module

Gravity: 2-Channel I2C DAC Module (0-10V)

Gravity: I2C 4-20mA DAC Module (Arduino Compatible)

Gravity: GP8211 I2C 15-bit DAC Module (0-5V/10V)

Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module

Gravity: GP8501 2-Channel PWM to 0-2.5V/VCC DAC Module

Gravity: GP8413 2-Channel 15-bit I2C to 0-5V/10V DAC Module

Gravity: GP8512: 1-Channel 15bit I2C to 0-2.5V/VCC DAC Module

Gravity: GP8630N I2C/PWM to ±10V / 4-20mA DAC Module (16-bit)

Gravity: GP8503 2-Channel 12bit I2C to 0-2.5V/VCC DAC Module

Gravity: GP8600 1-Channel I2C & PWM to 0-5V / 0-10V / 4-20mA DAC Module (16-bit)

Figure

SKU

DFR0552

DFR0971

DFR0972

DFR1071

DFR1036

DFR1037

DFR1073

DFR1035

DFR1230

DFR1034

DFR1229

Description

I2C 12-Bit DAC

2-Ch 0-10V DAC

4-20mA Current DAC

1-Ch 15-Bit (0-10V)

1-Ch PWM (0-10V)

2-Ch PWM (0-2.5V)

2-Ch 15-Bit (0-10V)

1-Ch 15-Bit (0-2.5V)

Hi-Res ±10V / 4-20mA

2-Ch 12-Bit (0-2.5V)

Hi-Res 0-10V / 4-20mA

Comm.

I2C

I2C

I2C

I2C

PWM

PWM

I2C

I2C

I2C/PWM

I2C

I2C/PWM

Res.

12-bit

12-bit

12-bit

15-bit

8-bit

8-bit

15-bit

15-bit

16-bit

12-bit

16-bit

Channels

1

2

1

1

1

2

2

1

1

2

1

Output Range

0~VCC

0-10V / 0-5V

4-20mA (0-25mA)

0-10V / 0-5V

0-10V / 0-5V

0-2.5V / 0-VCC

0-10V / 0-5V

0-2.5V / 0-VCC

±10V, 0-10V, 4-20mA

0-2.5V / 0-VCC

0-10V, 0-10V, 4-20mA

Chip

MCP4725

GP8403

GP8302

GP8211S

GP8101S

GP8501

GP8413

GP8512

GP8630N

GP8503

GP8600

Key Features

Classic model, with EEPROM, cost-effective

Dual-channel industrial voltage, cascade up to 16 devices

Industrial current loop, requires 18-24V power

High precision (0.01%), single channel

PWM driven, easy to use, industrial voltage

PWM driven, dual channel, low voltage control

High precision, dual channel, industrial voltage

High precision, single channel, low voltage control

Flagship, supports bipolar (negative voltage) output

Medium precision, dual channel, low voltage control

16-bit ultra-high precision, multi-function all-in-one

Add to Cart

• Support 3.3V-5V power supply
• Output voltage error is less than 0.5%
• Output short-circuit protection
• Two-channel 0-5V/0-10V output for connecting to and controlling standard analog voltage devices
• Gravity interface, I2C communication, Arduino control, suitable for program automation control
• Adjustable 8-way I2C addresses, able to control 16 devices at the same time

• Intelligent function signal generator
• Automatic controlling of lighting or fountain
• Automatic and quick transformation of small equipment
• Automatic debugger for electromechanical equipment
• Transformation of small test equipment

• Operating Voltage: 3.3V~5V
• I2C Interface: PH2.0-4P (Gravity Line Sequence)
• Chip Type: GP8403
• Input Signal: 12Bit (0x000 - 0xFFF)
• Input I2C Signal High Level: 2.7V - 5V
• VOUT0 Output Voltage: 0 - 10V
• VOUT1 Output Voltage: 0 - 10V
• Output Voltage Error: ＜ 0.5%
• Linearity Error of Output Voltage: 0.1%
• Power Consumption: ＜ 4mA
• Output Short-circuit Protection

• Gravity: 2-Channel 0-10V I2C DAC Module × 1
• Gravity I2C/UART Sensor Cable × 1