STEMMA QT AW9523 GPIO Expander and LED Driver - module with GPIO expander and LED driver
ID: 587253
zł30.43
Tax included
zł24.74 tax excl.
Module with a 16-channel GPIO expander with the ability to control LEDs. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4886
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Description
Module with a 16-channel GPIO expander based on the AW9523 system. It allows you to expand the number of inputs and outputs of the microcontroller, as well as directly control the LEDs (with 256 levels of brightness) without the need to add a resistor. The expander will be perfect as a module for connecting buttons, because it has the ability to generate an interrupt in the event of a change in input status. The module is supplied with the voltage from 2.5 V to 5.5 V, and communication is via the I2C interface (STEMMA QT connector). Full documentation is available on the product page. The manufacturer also provides an easy-to-use library for Arduino or CircuitPython.
Features
- 16 multifunctional inputs/outputs
- LED controllable with 256 levels of brightness
- Each GPIO can be independently configured as input or output
- Interrupt handling
- Standard I2C interface
- Device address selection with AD1 and AD0 jumpers
- SDA, SCL, SHDN and all GPIO can support 1.8V logic voltage
- ESD protection: ± 4000V HBM (MIL-STD-883H Method 3015.8 standard)
- Latch: ± 450mA (JEDEC STANDARD NO.78C SEPTEMBER 2010 standard)
- Power off function
- The default I2C address: 0x58
- Supply voltage: 2.5 V to 5.5 V
- Dimensions: 38 x 17.8 x 4.5 mm
Kit contains
- STEMMA QT AW9523 GPIO Expander and LED Driver
- 2 x 16-pin goldpin male connector
587253
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Module with a 16-channel GPIO expander with the ability to control LEDs. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4886