How to Interface LCD16x2 in 4-bit mode with 8051
LCD 16×2 LCDs (Liquid Crystal Displays) are commonly used in embedded systems to display status information or parameters. The LCD 16×2 is a 16-pin device, consisting of 8 data pins (D0-D7) and 3 control pins (RS, RW, EN). The remaining 5 pins are for power supply and backlighting. The control pins allow us to configure …
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