ecran display lcd1602 16x2 HD44780 cu afisaj albastru scris alb
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Produs:Nou, Fără garanție
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Numar articol:207289135
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Disponibilitate:Indisponibil
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Preț:18,00 Lei
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Anuntul a expirat la:10.11.2020, 00:30
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Specificatii
Glass size
69.5*21.8*17.8
5V LCD 1602 green backlit LCD screen 1602A-5V
Green background, white text
Standard 16X2 LCD display character modules
1602 a standard 16-pin interfaces, including:
1th feet: VSS power
2nd leg: VDD 5V power supply
3rd leg: V0 for liquid crystal display contrast adjustment
side, contrast when the weakest are power supply, grounding power
the greatest contrast, contrast is too high will have a "ghosting",
can be used by a 10K potentiometer to adjust the contrast
4th leg: RS to register options, select a data register, high
level low level select the instruction register.
The 5th foot: r/w for read/write signal lines, high voltage
for read operations, to write low level. When RS and RW work for
low level address can be written instructions or, as RS for
low-level RW for high level can be read off busy signals, when RS
RW high level to low level data can be written.
6th leg: e end-for-end, when e duanyou-level jumps to a low
level, LCD module executes the command.
Di7~14 feet: D0~D7 for 8-bit bidirectional data line.
The 15th foot: backlight power supply cathode
The 16th foot: backlight power supply negative pole
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LIVRARE
In Bucuresti
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PLATA
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Politica de retur
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