MCP23017 - i2c 16 input/output port expander
Amazon.com: HiLetgo 2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module : Electronics
Amazon.com: Songhe PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs) : Electronics
Juried Engineering MCP23017-E/SP MCP23017 16-Bit I/O Expander with Serial Interface 1.7 MHz I2C Breadboard-Friendly IC DIP-28 (1 Piece): Amazon.com: Industrial & Scientific
SunFounder IIC I2C TWI 1602 Serial LCD Module Display Compatible with Arduino R3 Mega 2560 16x2
Amazon.com: Ardest 1602 LCD 2004 20x4 i2c LCD Display Adapter IIC//TWI/SPI/ I2C Serial Interface Module Shield for Arduino UNO R3 MEGA2560 (2 Pcs : Electronics
Amazon.com: SunFounder IIC I2C TWI Serial 2004 20x4 LCD Module Shield Compatible with Arduino R3 Mega2560 : Electronics
Amazon.com: AS5600 Absolute Value Encoder PWM/I2C Port High Accuracy 12-Bit Encoder Code Set PWM i2c Interface Precisionfor Brushless Gimbal Motor : Industrial & Scientific
CH341A Programmer USB to UART IIC SPI I2C Convertor Parallel Port Converter Onboard Operating Indicator Lamp Board Module: Amazon.com: Industrial & Scientific
Amazon.com: Anmbest 5PCS IIC I2C Serial Interface Board LCD1602 LCD2004 Blue Backlight LCD Display Adapter Plate PCF8574 Expansion Board for Arduino UNO R3 MEGA DIY Kit : Electronics
CANADUINO I2C to 16 Bit Parallel IO Expander PCF8575 for 3.3V and 5V with on-Board LDO and Level Shifter
Amazon.com: IIC/I2C/TWI LCD 1602 16x2 Serial Interface Adapter Module Blue Backlight Compatible with Ar-duino UNO R3 MEGA2560 : Electronics
Amazon.com: AITIAO 5Pcs PCF8574T PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module : Electronics
Amazon.com: GeeekPi IIC I2C TWI Serial LCD 2004 20x4 Display Module with I2C Interface Adapter Blue Backlight for Raspberry Pi Arduino STM32 DIY Maker Project BPI Tinker Board Electrical IoT Internet of
Amazon.com: Weewooday 8 Pieces IIC/ I2C/ TWI LCD Serial Interface Adapter and LCD Module Display Backlight Compatible with Arduino R3 MEGA2560 (Blue,LCD 2004 20 x 4) : Electronics
Amazon.com: SparkFun Qwiic MultiPort Add I2C ports via Qwiic connectors to boards that only have one I2C port on their I2C bus Alternative daisy chained configuration 2x mounting holes Board size 1
ACEIRMC 3pcs PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino R3 (3pcs)
Amazon.com: SparkFun Qwiic MultiPort Add I2C ports via Qwiic connectors to boards that only have one I2C port on their I2C bus Alternative daisy chained configuration 2x mounting holes Board size 1
Amazon.com: WayinTop 20x4 2004 LCD Display Module with IIC/I2C/TWI Serial Interface Adapter (Yellow Green/2004) : Electronics
Amazon.com: GeeekPi 2-Pack I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight LCD Module for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker Board Electrical IoT Internet of Things :
Amazon.com: AITIAO 3 Pack 1602 LCD Display Module IC I2C TWI 16x2 Characters Serial Interface Adapter LCD Module for Raspberry Pi DIY Project IoT (Blue Display) : Electronics
Comimark 1Pcs PCF8575 IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino
Amazon.com: 5 Pcs 1602LCD Display IIC/I2C/TWI/SP I Serial Interface Board Module Port for Arduino : Electronics
