![STEMMA QT AW9523 GPIO Expander and LED Driver - module with GPIO expander and LED driver](https://kamami.pl/75963-large_default/stemma-qt-aw9523-gpio-expander-and-led-driver-module-with-gpio-expander-and-led-driver-adafruit-4886.jpg)
![STEMMA QT AW9523 GPIO Expander and LED Driver - module with GPIO expander and LED driver](https://kamami.pl/75963-large_default/stemma-qt-aw9523-gpio-expander-and-led-driver-module-with-gpio-expander-and-led-driver-adafruit-4886.jpg)
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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
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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.
Arduino Uno Rev3 is a popular board with Atmel ATmega328 microcontroller from the AVR family, there are 14 I / O lines, 6 PWM channels and 6 analog inputs. The additional ATmega16U4 microcontroller realizes communication via the USB interface. Arduino A000066
The latest version of the Raspberry Pi series: Raspberry Pi 4 model B with quad-core SoC (Broadcom BCM2711, Cortex-A72) working at 1.5GHz, 2GB RAM LPDDR4, Broadcom VideoCore VI.
The long-awaited Raspberry Pi 4 model B with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5GHz, 8 GB LPDDR4 RAM and the Broadcom VideoCore VI graphics chip
Flexible Qwiic cable 150 mm long. On one side it is terminated with a female Qwiic connector, and on the other side with single male goldpin connectors. SparkFun PRT-17912
Flexible Qwiic cable, 150 mm long. On one side it is terminated with a female Qwiic connector, and on the other side with single female goldpin connectors. SparkFun PRT-17261
Flexible 4-core cable, 100 mm long, terminated on both sides with a Qwiic plug. Sparkfun PRT-17259
Module with 8 inputs for data acquisition from DS18B20 temperature sensors. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP3066ADAM
No product available!
Module with 16-channel I/O ports expander controlled by the I2C interface. It was based on the MCP23017 chip
The KAmodPCAL6408 is an 8-bit I/O expander with the PCAL6408A chip by NXP, controlled by the I2C interface.
IO port expander for M5Stack kits. Equipped with 8 IO pins and power pins, it communicates via the I2C interface. M5Stack U011-B
32-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector on top. Numato Lab GP320002
No product available!
32-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector at the bottom. Numato Lab GP320002-B
No product available!
DAQ device based on Ethernet communication and equipped with 24 digital inputs/outputs and a counter input. It allows you to control devices via the Internet. Digilent 6069-410-052
No product available!
8-channel IO expander with 6 analog inputs. Communicates via the Bluetooth wireless interface. Numato Lab BTIO001X
Module with 16 IO pins and 8 analog inputs. It communicates via the RS485, USB or Ethernet interface and supports the Modbus RTU/TCP protocol. Numato Lab NLGM1001-A
No product available!
8-channel IO expander with 6 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Numato Lab GP80002
No product available!
DAQ device based on USB communication and equipped with 8 counter inputs, 4 PWM outputs and 8 digital IOs. Digilent 6069-410-028
No product available!
Measurement module with RS485 interface. It has two voltage measurement inputs in the range of 0 to 5 V and 0 to 10 V and two current measurement inputs in the range of 0 to 20 mA. Supports the Modbus RTU protocol
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RS485 hub with DIN rail mounting capability. It is equipped with one RS485 input port and 8 RS485 output ports. Designed for communication within industrial networks. Waveshare RS485-HUB-8P
4-channel PCIe port expander. It can be powered with 12 V via a PCIe connector or an external DC connector. Waveshare PCIe-Packet-Switch-4P
Module with 16-channel IO expander MCP23017 controlled by the I2C interface. Designed for minicomputers Raspberry Pi. Adafruit 4132
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