Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
DFRobot Gravity: digital I2C multiplexer - 8-channel
Module with multiplexer that allows you to connect 8 different digital I2C buses to one interface, for each, there are separate pins SDA (bus of data line) and SCL (clock line of the bus). The device operates with a supply voltage from 3 V to 5 V.
We could not load the price.
The promotional price does not combine with quantity discounts.
Description
Module withmultiplexerthat allows you to connect8 differentdigitalI2C buses to one interface, for each, there are separate pins SDA (bus of data line) and SCL (clock line of the bus). The device operates with a supply voltage from3 V to 5 V, the output I2C bus has the ability to change the default address,0x70 to 0x77. Theoretically, it is possible to connect up to 8 multiplexers that allows you to control up to64 devices through a single I2C interfaceof minicomputer.The kit also includes a cable suitable forGravity DFRobot IO Expansion Shieldand a 4-pin goldpin connector.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
Connection example of module withDFRobot Gravity shield.
Pins
The system has four pins on a special connector, to which the cable is included in the package.
| Pin | Description |
|---|---|
| VCC | Supply voltage: from 3.3 V to 5 V. |
| GND | The ground of the system. |
| SCL | Clock line of I2C interface. |
| Traffic | Data line of I2C interface. |
Specification
- System:TCA9548A
- Supply voltage: from 3.3 V to 5 V
- Connector type: PH2.0-4P
- Interface: I2C (IIC)
- Clock I2C: 100K, 400K
- The number of I2C ports: 8
- The default I2C address: 0x70
- Range of I2C addresses: from 0x70 to 0x77
- Dimensions: 32 x 32 mm
Useful links
| Name | Value |
|---|---|
| Sensor - type | multiplexer |
| Width | 5.7 cm |
| Height | 2.5 cm |
| Depth | 6.3 cm |
| Weight | 0.017 kg |
GLS EU
Shipping in 24 hours
from €8.07
Raben
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
