Gravity Digital I2C Signal Isolator Optocoupler
The Gravity: Digital I2C Signal Isolator can isolate the digital I2C signal and power the isolated sensor module, thereby preventing mutual interference between the sensor modules. It can be used for multiparameter water quality detection systems to prevent interferences from water quality sensors. The product is plug-and-play, does not require soldering and no need to alter the sensor modules code in the control board. Especially designed for DFRobot I2C port sensors or modules, it can provide electrical isolation to ensure stable operation of the sensor modules.
Features:
- Integrated 5V 0.75W isolation power chip, no additional power supply needed, simple and convenient
- Almost compatible with all DFRobot I2C port sensors or modules, plug and play, no soldering required
Documentation:
- DFRobot Forum
- DFRobot Wiki
Technical Details:
- Manufacturer: DFRobot
- Manufacturer SKU: DFR0565
- Operating Voltage: 5.0V
- Connector Type: PH2.0-4P
- Interface Protocol: I2C
- Interface Signal Level: High 3.3V, Low 0V
- Controller Side (Non-isolation Side) Supply Voltage: 5.0 ± 0.15V
- Controller Device Side (Non-isolation Side) No-load Current: 15mA (TYP)
- Module Side (Isolation Side) Output Voltage: 5.0 ± 0.15V
- Module Side (Isolation Side) Output Current: 150mA (MAX)
- Dimensions: 42 x 32 x 8.8mm
- Weight: 22g
Package Includes:
- 1x Gravity: Digital I2C Signal Isolator
- 1x Double PH2.0-4P Cable
- 1x 30cm Gravity 4pin I2C/UART Sensor Cable PH2.0 to XH2.54
- 2x XH2.54-4Pin Pin Headers
