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Amazon.com: SunFounder IIC I2C TWI Serial 2004 20x4 LCD Module Shield Compatible with Arduino R3 Mega2560 : Electronics
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Character LCD Display Module 20x4 LCD2004 IIC/I2C/TWI 2004 Display PCF8574 for Arduino Uno r3 Mega 2560 Raspberry Pi Avr Stm32|Demo Board Accessories| - AliExpress
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