DFR0972
Gravity DAC Module, GP8302, Arduino Board, I2C, 18V to 24V Supply
| Manufacturer | DFROBOT |
|---|---|
| Manufacturer Part No | DFR0972Copy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | 4308200 |
| Also Known As | GTIN UPC EAN: 6959420913770 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price |
|---|---|
| 1+ | Rs.945.830 |
Product Information
| Manufacturer | DFROBOT |
|---|---|
| Manufacturer Part No | DFR0972Copy |
| Manufacturer Standard Lead Time | 16 weeks |
| Order Code | 4308200 |
| Also Known As | GTIN UPC EAN: 6959420913770 |
| Technical Datasheet | |
| Silicon Manufacturer | Guestgood |
| Core Architecture | - |
| Core Sub-Architecture | - |
| Silicon Core Number | GP8302 |
| Silicon Family Name | - |
| For Use With | Arduino Boards |
| Kit Contents | Gravity DAC Module GP8302, Gravity I2C/UART Sensor Connector |
| Product Range | - |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
DFR0972 is a Gravity: I2C 4-20mA DAC module (Arduino compatible). This I2C DAC module outputs 0-25mA current and 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. Typical applications include function signal generator, automatic controller for lighting or fountain, automatic and quick transformation of small equipment, electromechanical equipment debugging and transformation of small test device.
- Gravity interface, I2C communication
- High accuracy, 0.2% linearity error
- 18-24V power supply and input I2C signal high level range from 2.7V to 5V
- GP8302 chip type
- Accuracy of 0.5% before calibration, 0.2% after calibration
- Power consumption is ＜5mA
- Start-up time is ＜2ms
- Operating temperature range from -40°C to 125°C
- Maximum 450 ohm load capacity for 18V power supply, maximum 750 ohm for 24V
- 0x58 I2C address
Contents
Beetle ESP32-C3 x1, Beetle ESP32-C3 expansion board x1, 2.54-8P black single-row pin connector x1.
Technical Specifications
| Silicon Manufacturer | Guestgood |
|---|---|
| Core Sub-Architecture | - |
| Silicon Family Name | - |
| Kit Contents | Gravity DAC Module GP8302, Gravity I2C/UART Sensor Connector |
| SVHC | No SVHC (04-Feb-2026) |
| Core Architecture | - |
|---|---|
| Silicon Core Number | GP8302 |
| For Use With | Arduino Boards |
| Product Range | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Switzerland Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85389000 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .02 |