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Gravity: I2C 4-20mA DAC Module (Arduino Compatible)
$9.90
SKU: DFR0972
Volume Discount
- $9.70 3+ items
- $9.50 5+ items
- $9.20 10+ items
An I2C DAC module outputs 0-25mA current, with accurate 4-20mA after calibration, compatible with Arduino, and useful for devices like motors and pumps.
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I2C to DAC (1-CH, 0-5V/10V)$9.90
I2C to DAC (1-CH, 0-2.5V/VCC)$9.90
I2C to DAC (2-CH, 0-5V/10V)$14.90
I2C to DAC (2-CH, 0-2.5V/VCC)$9.90
PWM to DAC (1-CH, 0-5V/10V)$8.90
PWM to DAC (2-CH, 0-2.5V/VCC)$8.90
I2C to DAC (2-CH, 0-10V)$9.90
I2C to DAC (4-20mA)$9.90
I2C/PWM to DAC ( ±10V / 4-20mA)$17.90
Introduction
This is an I2C DAC module that outputs 0-25mA current. It offers a 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.
Function Indication
Hardware Connection
Selection Guide
DFRobot Gravity DAC Module Selection Guide
Product Name
Figure
SKU
DFR0552
DFR0971
DFR0972
DFR1071
DFR1036
DFR1037
DFR1073
DFR1035
DFR1230
DFR1034
DFR1229
Add to Cart
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
Features
Applications
Specification
Shipping List
Review
Feb 13, 2026
Works great giving accurate readings
Oct 12, 2023
Extremely accurate when used with calibration. Recommended for any 4-20mA output needs.