Key features
- Converts I2C or PWM digital signals into standard industrial analog outputs: 0–5 V, 0–10 V or 4–20 mA
- 16-bit resolution in I2C mode, ±0.2% full-scale error
- 4–20 mA current output, suitable for transmitting signals over long distances in electrically noisy environments
- 8 selectable I2C addresses: up to 8 cascaded modules controlled by a single microcontroller
- Drives industrial equipment (LED drivers, inverters, valves, pumps) from logic-level controllers
- 3.3–5 V supply and Gravity PH2.0 connector for plug-and-play wiring
- Compatible with Arduino, ESP32, Raspberry Pi and STM32
Technical specifications
- Chip: GP8600
- Operating voltage: 3.3–5 V
- Power/communication interface: PH2.0 4-pin / 3-pin
- Input signal: I2C / PWM
- Number of channels: 1
- Voltage output range: 0–6 V / 0–12 V
- Current output range: 0–20 mA
- Resolution: 16-bit (I2C mode); 8-bit or 10-bit (PWM mode, depending on the controller)
- Full-scale error: ±0.2% (measured after fitting calibration)
- Values in I2C mode: 0–65535 correspond to 0–6 V, 0–12 V or 0–20 mA
- Values in PWM mode: 0–255 or 0–1023 correspond to 0–6 V, 0–12 V or 0–20 mA
- PCB dimensions: 38 × 32 × 12.39 mm
- Mounting holes: 25 mm spacing, 3.0 mm diameter
- Certifications: CE, RoHS
Typical uses
0–10 V speed control of motors and variable frequency drives (VFDs) and flicker-free dimming of 0–10 V LED drivers. Control of 4–20 mA proportional valves and pumps. Lab test signal generation and retrofitting of analog appliances for microcontroller control.
Package contents
- 1 Gravity GP8600 DAC module
- 1 Gravity 4-pin I2C/UART cable
- 1 Gravity 3-pin analog cable
Warnings. This item is an electronic component (part, board, module or accessory) intended for people with technical skills in electronics, for development, prototyping, education, repair and integration into other equipment. It is not a ready-to-use finished product or a toy and is not suitable for children under 14. Wiring, power supply, installation and use are the buyer's responsibility, following the manufacturer's documentation and the applicable safety rules. Anyone who integrates it into equipment placed on the market becomes its manufacturer and must ensure its conformity (CE marking under directives 2014/30/EU on electromagnetic compatibility, 2014/35/EU on low voltage and, for radio functions, 2014/53/EU). Consumer rights under Italian Legislative Decree 206/2005, including the legal guarantee of conformity, are not affected.
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