1602 16x2 Lcd Display RGB backlight 3.3v 5v I2C or 4 8bit mcu 80x36mm LC1621 LC1628 1602A HD44780

1602 16x2 Lcd Display RGB backlight 3.3v 5v I2C or 4 8bit mcu 80x36mm LC1621 LC1628 1602A HD44780

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