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
GPIO I2C pin expander and LED driver - AW9523 - STEMMA AT / Qwiic - Adafruit 4886
GPIO pinout expander and LED driver. Equipped with AW9523 chip, provides up to 16 additional GPIO inputs / outputs. Uses I2C bus to communicate with connected elements. As many as four expanders can be connected, due to four I2C addresses available. Allows control of LEDs in the range of 256 linear dimming. Powered from 2.5V to 5.5V.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: I2C GPIO pinout expander and LED driver - AW9523 - STEMMA AT/Qwiic - Adafruit 4886
GPIO pin expanderand LEDdriver. Equipped withAW9523chip, provides up to16 additional GPIO inputs / outputs. Uses I2C bus to communicate with connected elements. As many as four expanders can be connected, due to four I2C addresses available. Allows control ofLEDsin the range of256lineardimming. Poweredfrom2.5V to 5.5V.
Product compatible with Arduino and Raspberry Pi.
A detaileduser guideis available on the manufacturer's website, which includes connection diagrams to individual controllers and libraries forArduino IDEandPythonenvironments.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
Connection diagram of module withMetroboard - Arduino derivative. PCB is not included in set, you can buy it separately in our shop.
Pinouts description
Module is equipped with leads in form ofsoldering fields, to which you should attachgoldpinconnectors, included in set. Alternatively, the element is also equipped withSTEMMA QT / Qwiicconnectors, through which it is possible to conveniently connect the module with the controller board - without additional soldering.
- VIN- power supply pin
- GND- system ground
- SCL- logic pin, I2C interface clock line
- SDA- logic pin, data line of I2C interface
- STEMMA QT/Qwiic- connection connector
- GPIO 0 - GPIO 15- input / output pins
- INT- interrupt pin, warning about input value change
- RST- reset pin
- A0andA1- jumpers configuring communication interface address
Technical specification of the module
- Circuit: AW9523
- Type of module: lead expander and LED driver
- Number of inputs / outputs: 16
- LED linear dimming: 256 steps in control mode
- GPIO configuration: independent, freely configurable
- Communication interface: I2C (address selectable via AD1 / AD0 jumper)
- I2C interface address:
- default: 0x58
- alternative: 0x59, 0x5A, 0x5B
- SDA, SCL, SHDN pinouts and all GPIO can accept 1.8 V logic input
- ESD protection: ± 4000 V HBM (MIL-STD-883H Method 3015.8 standard)
- Power supply: 2.5 V to 5.5 V
- Pinouts:
- solder fields
- STEMMA QT / Qwiic connectors
- Dimensions: 38 x 17.8 x 4.5 mm
- Weight: 2.5 g
Set contents
- AW9523 LED expander and driver module
- Goldpin connectors - 2,54 mm pitch
I2C GPIO expander and LED driver from Adafruit.
Useful links
| Name | Value |
|---|---|
| Lead | 16 |
| Interface | I2C |
| Sensor - type | LED driver |
| Width | 7 cm |
| Height | 0.5 cm |
| Depth | 11 cm |
| Weight | 0.006 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
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
