1.71" COG+PCB 128x32,Afficheur OLED graphique
N° de modèle WEA012832P
►Type: Graphique
►Structure: COG+PCB
►Dimension: 1.71 pouces
►Matrice de points 128x32
►IC：CH1115
►Alimentation 3V
►1/32 duty
►Interface: 4-Wire SPI
►Couleur d'affichage: Blanc / Jaune
DESSIN
Data source ref: WEA012832PLAP3N00000
SPÉCIFICATIONS
Fonction PIN sur l'interface
| No. | Symbole | Fonction |
|---|---|---|
| 1 | GND | Ground. |
| 2 | VCC | Power supply pin for logic. |
| 3 | D0 | When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). |
| 4 | D1 | |
| 5 | RES# | This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin HIGH (i.e. connect to VDD) during normal operation. |
| 6 | D/C# | This is the Data/Command control pad that determines whether the data bits are data or a command. D/C = "H": the inputs at D0 and D1 are treated as display data. D/C = "L": the inputs at D0 and D1 are transferred to the command registers. |
| 7 | CS# | This pin is the chip select input. (active LOW) |
Données mécaniques
| Article | Dimensions | Unité |
|---|---|---|
| Matrice de points | 128 x 32 | － |
| Dimensions du module | 60.0 × 18.75 × 5.96(MAX) | mm |
| Zone active | 42.22 × 10.54 | mm |
| Taille des points | 0.308 × 0.308 | mm |
| Pas des points | 0.33 × 0.33 | mm |
| Mode d'affichage | Matrice passive | |
| Couleur d'affichage | Monochrome | |
| Drive Duty | 1/32 Duty | |
| IC | CH1115 | |
| Interface | 4-Wire SPI | |
| Size | 1.71 pouces | |
Valeurs nominales maximales absolues
| Parameter | Symbole | Valeur min | Valeur max | Unité |
|---|---|---|---|---|
| Supply Voltage for Logic | VCC | -0.3 | 3.6 | V |
| Température de fonctionnement | TOP | -40 | +80 | °C |
| Température de stockage | TSTG | -40 | +85 | °C |
Caractéristiques électroniques
DC Caractéristiques électroniques
| Article | Symbole | État | Valeur min | Valeur type | Valeur max | Unité |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VCC | － | 1.8 | 3.0 | 3.3 | V |
| High Level Input | VIH | － | 0.8×VCC | － | VCC | V |
| Low Level Input | VIL | － | GND | － | 0.2×VCC | V |
| High Level Output | VOH | － | 0.8×VCC | － | VCC | V |
| Low Level Output | VOL | － | GND | － | 0.2×VCC | V |
| Display 50% Pixel on | ICC | VCC =3V | - | 40 | 30 | mA |
