DFRobot Gravity Digital I2C Signal Isolator Optocoupler

Delivered between Tue, 1.7. and Wed, 2.7.
Only 4 items in stock at third-party supplier
Supplied by
Free shipping starting at 50.–

Product details

The Gravity: Digital I2C Signal Isolator can isolate the digital I2C signal and provide isolated power to the sensor module, preventing mutual interference between the sensor modules. It can be used for multiparameter water quality detection systems to avoid mutual interference of water quality sensors. The product is plug-and-play, requires no soldering, and the code of the sensor module on the control board does not need to be changed. It is specifically designed for DFRobot I2C connection sensors or modules and can provide electrical isolation to ensure stable operation of the sensor modules.

Features:
Integrated 5V 0.75W isolation power chip, no additional power supply required, simple and convenient.
Nearly compatible with all DFRobot I2C connection sensors or modules, plug and play, no soldering.

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 Side (Non-Isolation Side) Quiescent 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.

Key specifications

Item number
33011438

General information

Manufacturer
DFRobot
Category
Development boards + Kits
Release date
16.5.2023

Power supply

Operating voltage
5 V

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x 30cm Gravity 4pin I2C/UART sensor cable PH2.0 to XH2.541x double PH2.0-4P cable1x Gravity: Digital I2C Signal Isolator2x XH2.54-4pin pin headers
Additionally required (not included)
1x 30cm Gravity 4pin I2C/UART sensor cable PH2.0 to XH2.541x double PH2.0-4P cable1x Gravity: Digital I2C Signal Isolator

Product dimensions

Weight
22 g

30-day right of return
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.micro:bit
    0.1 %
  • 5.Purecrea
    0.1 %
  • 7.DFRobot
    0.2 %
  • 7.Joy-it
    0.2 %
  • 7.Sensirion
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • DFRobot
    Not enough data
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Purecrea
    0 days
  • 1.Shelly
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 10.Purecrea
    1.2 %
  • 10.Seeed Studio
    1.2 %
  • 13.DFRobot
    1.3 %
  • 14.WaveShare
    1.7 %
  • 15.Lilygo
    2 %
Source: Digitec Galaxus