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Home  /  Development Boards  /  Expansion Boards, Daughter Cards  /  DFRobot DFR0979
DFR0979
DFR0979
Active
Expansion Boards, Daughter Cards
Description:  GRAVITY: CH423 I2C 24 DIGITAL IO
Manufacturer:  DFRobot
Datasheet:   DFR0979 Datasheet
History Price: $4.9
In Stock: 34600
Distributors
Specification
PDF Datasheet
Equivalent
DFR0979 Specification
Specification
Mfr Part
DFR0979
Category
Expansion Boards, Daughter Cards
Manufacturer
DFRobot
Series
-
Packaging
Bulk
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Contents
Gravity
Platform
Connectivity
Type
I/O Expansion
Function
CH423
Utilized IC / Part
Board(s), Cable(s)
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    •
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    •
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    •
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    •
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    •
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    Customer Reviews
    4.95 out of 5.00 stars from 151 customer reviews from all over the world
    Zbigniew Kaczor
    Poland
    5 stars
    2026-11-05 10:21
    Everything is OK. I recommend
    Saulius Žukauskas
    Lithuania
    5 stars
    2026-11-05 08:37
    Very satisfied with the product, thank you very much to the seller.
    Mirella
    Brazil
    5 stars
    2026-11-05 08:26
    Came real quick, they look original to me.
    Cristian Díaz
    Spain
    5 stars
    2026-11-05 07:23
    Has arrived very fast, well packed.
    Alicja Kwiatkowska
    Poland
    5 stars
    2026-11-05 06:05
    The seller and the goods purchased is OkGoods are as described. I recommend
    Silas Carter
    United States
    5 stars
    2026-11-05 03:40
    Ok without problems
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