Modello numero WG19232B
►Display Grafico 192x32
►LCD 3.2 pollici
►IC: ST7920
►Alimentatore + 5V
►1/32 duty cycle
►il LED può essere controllato da PIN15, PIN16
►A bordo Controllore versione cinese
►Interfaccia: 6800/SPI
| Pin No. | Simbolo | Level | descrizione |
|---|---|---|---|
| 1 | VSS | 0V | Ground |
| 2 | VDD | 5.0V | Supply voltage for logic |
| 3 | V0 | － | Contrast Adjustment |
| 4 | RS | － | H: Data , L : Instruction |
| 5 | R/W | H/L | H: Read (MPU←Module) , L: Write (MPU→Module) |
| 6 | E | H/L | ENABLE SIGNAL |
| 7 | DB0 | H/L | Data bus line |
| 8 | DB1 | H/L | Data bus line |
| 9 | DB2 | H/L | Data bus line |
| 10 | DB3 | H/L | Data bus line |
| 11 | DB4 | H/L | Data bus line |
| 12 | DB5 | H/L | Data bus line |
| 13 | DB6 | H/L | Data bus line |
| 14 | DB7 | H/L | Data bus line |
| 15 | Vout | － | Positive voltage output |
| 16 | NC | － | No connection |
| Articolo | Dimensioni | Unità |
|---|---|---|
| Number of dots | 192 x 32 | － |
| Dimensione del modulo | 116.0 x 37.0 x 13.9(Max) | mm |
| Area di visualizzazione | 85.0 x 18.6 | mm |
| Area attiva | 80.6 x 15.96 | mm |
| Dimensioni del Dot | 0.38 x 0.46 | mm |
| Passo del Dot | 0.42 x 0.50 | mm |
| Duty | 1/32 | |
| Tipo di backlight | LED | |
| IC | ST7920 | |
| Interfaccia | 6800 | |
| Articolo | Simbolo | Min | Valore tipico | Valore massimo | Unità |
|---|---|---|---|---|---|
| Temperatura di lavoro | TOP | -20 | － | +70 | ℃ |
| Temperatura di stock | TST | -30 | － | +80 | ℃ |
| Input Voltage | VIN | -0.3 | － | VDD+0.3 | V |
| Supply Voltage For Logic | VDD-VSS | -0.3 | － | 5.5 | V |
| Supply Voltage For LCD | VO-VSS | 0 | － | 7.0 | V |
| Articolo | Simbolo | Condition | Min | Valore tipico | Valore massimo | Unità |
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | － | 4.5 | 5.0 | 5.5 | V |
| Supply Voltage For LCD | V0-VSS | Ta=-20℃ Ta=25℃ Ta=70℃ |
－ 4.4 3.8 |
－ 4.5 － |
5.4 4.6 － |
V V V |
| Input High Volt. | VIH | － | 0.7VDD | － | VDD | V |
| Input Low Volt. | VIL | － | -0.3 | － | 0.6 | V |
| Output High Volt. | VOH | － | 0.8VDD | － | VDD | V |
| Output Low Volt. | VOL | － | － | － | 0.4 | V |
| Supply Current | IDD | VDD=5.0V | 1.5 | 2.0 | 2.8 | mA |
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