![Amazon.com: JANSANE 16x2 1602 LCD Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry pi 2 Pack : Electronics Amazon.com: JANSANE 16x2 1602 LCD Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry pi 2 Pack : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/51Rzsj0A-mL.jpg)
Amazon.com: JANSANE 16x2 1602 LCD Display Screen Blue + IIC I2C Module Interface Adapter for Raspberry pi 2 Pack : Electronics
![CANADUINO I2C to 16 Bit Parallel IO Expander PCF8575 for 3.3V and 5V with on-Board LDO and Level Shifter CANADUINO I2C to 16 Bit Parallel IO Expander PCF8575 for 3.3V and 5V with on-Board LDO and Level Shifter](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/610zOoeCuFL.jpg)
CANADUINO I2C to 16 Bit Parallel IO Expander PCF8575 for 3.3V and 5V with on-Board LDO and Level Shifter
![Amazon.com: AITRIP 10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino & Raspberry Pi : Industrial & Scientific Amazon.com: AITRIP 10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino & Raspberry Pi : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81T+rvHlvbL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AITRIP 10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino & Raspberry Pi : Industrial & Scientific
![Amazon.com: IIC/I2C/TWI LCD 1602 16x2 Serial Interface Adapter Module Blue Backlight Compatible with Ar-duino UNO R3 MEGA2560 : Electronics Amazon.com: IIC/I2C/TWI LCD 1602 16x2 Serial Interface Adapter Module Blue Backlight Compatible with Ar-duino UNO R3 MEGA2560 : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61Mpxlz15+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: IIC/I2C/TWI LCD 1602 16x2 Serial Interface Adapter Module Blue Backlight Compatible with Ar-duino UNO R3 MEGA2560 : Electronics
![Amazon.com: SunFounder IIC I2C TWI Serial 2004 20x4 LCD Module Shield Compatible with Arduino R3 Mega2560 : Electronics Amazon.com: SunFounder IIC I2C TWI Serial 2004 20x4 LCD Module Shield Compatible with Arduino R3 Mega2560 : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71MzP4CZQtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: SunFounder IIC I2C TWI Serial 2004 20x4 LCD Module Shield Compatible with Arduino R3 Mega2560 : 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: 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61zzurKbLML.jpg)
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: AS5600 Absolute Value Encoder PWM/I2C Port High Accuracy 12-Bit Encoder Code Set PWM i2c Interface Precisionfor Brushless Gimbal Motor : Industrial & Scientific 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/519oXXAE1hL._AC_UF1000,1000_QL80_.jpg)
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
![Amazon.com: AITIAO 5Pcs PCF8574T PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module : Electronics Amazon.com: AITIAO 5Pcs PCF8574T PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71f8d8fnqkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AITIAO 5Pcs PCF8574T PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module : 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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71-TmjrtWBL._AC_UF894,1000_QL80_.jpg)
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: 5 Pcs 1602LCD Display IIC/I2C/TWI/SP I Serial Interface Board Module Port for Arduino : Electronics Amazon.com: 5 Pcs 1602LCD Display IIC/I2C/TWI/SP I Serial Interface Board Module Port for Arduino : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71eFvGjyvcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 5 Pcs 1602LCD Display IIC/I2C/TWI/SP I Serial Interface Board Module Port for Arduino : Electronics
![Amazon.com: Songhe PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs) : Electronics Amazon.com: Songhe PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81GozKnXXmL.jpg)
Amazon.com: Songhe PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5pcs) : Electronics
![Amazon.com: WINGONEER 5PCS IIC I2C TWI SPI Serial Interface Board Module Port for LCD1602 Display : Electronics Amazon.com: WINGONEER 5PCS IIC I2C TWI SPI Serial Interface Board Module Port for LCD1602 Display : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61auil3qxPL.jpg)
Amazon.com: WINGONEER 5PCS IIC I2C TWI SPI Serial Interface Board Module Port for LCD1602 Display : Electronics
![Amazon.com: NOYITO PCF8574 IO Expansion Board I O Expander I2C Bus Evaluation Development Module (Pack of 2) : Electronics Amazon.com: NOYITO PCF8574 IO Expansion Board I O Expander I2C Bus Evaluation Development Module (Pack of 2) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81iVd9334gL._AC_UF894,1000_QL80_.jpg)
Amazon.com: NOYITO PCF8574 IO Expansion Board I O Expander I2C Bus Evaluation Development Module (Pack of 2) : Electronics
![Amazon.com: Waveshare MCP23017 IO Expansion Board I2C Interface Expands 2 Signal Pins as 16 I/O Pins Compatible with 3.3V and 5V Levels : Everything Else Amazon.com: Waveshare MCP23017 IO Expansion Board I2C Interface Expands 2 Signal Pins as 16 I/O Pins Compatible with 3.3V and 5V Levels : Everything Else](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61PTUnLagDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Waveshare MCP23017 IO Expansion Board I2C Interface Expands 2 Signal Pins as 16 I/O Pins Compatible with 3.3V and 5V Levels : Everything Else
![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 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](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71fwq4PrMGL._AC_UF894,1000_QL80_.jpg)
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
![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) 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)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71McRWBC-QL.jpg)
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: HiLetgo 2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module : Electronics Amazon.com: HiLetgo 2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/6156N3iQNQL._AC_UF894,1000_QL80_.jpg)