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In this video, we will share with you a smart character LCD display, which is produced by our company. It not only has built-in fontmap, but also provides up to 8 custom characters defined by user, and it uses an RS232/TTL communication interface, the communication rate ranges from 300bps to and it’s compatible with SPI or I²C communication interfaces. It can receive the clock frequencies up to 100KHz through SPI interface, and also can receive the clock frequency up to 400Khz through I²C interface . This part’s feature is, the display effects can be controlled through reduced instruction, the contrast ratio and backlight brightness can be adjusted and controlled through software. Now please whatch how we adjust the contrast ratio and backlight brightness through software. Thanks for watching. See you next time.
