0.96 inch 128x64 OLED Knob - REX012864Z(Knob)
0.96 inch 128x64 OLED Knob - REX012864Z(Knob)
0.96 inch 128x64 OLED Knob - REX012864Z(Knob)
0.96 inch 128x64 OLED Knob - REX012864Z(Knob)
0.96 inch 128x64 OLED Knob - REX012864Z(Knob)
0.96 inch 128x64 OLED Knob - REX012864Z(Knob)

0.96 inch 128x64 COG OLED Knob

Model No. REX012864Z

R&D team of Raystar has recently developed REX012864Z series: a COG OLED display with rotary switch. The size of active area is 21.74 × 10.86 mm (0.96” diagonal), and the resolution is 128x64 pixels. IC SSD1306 supporting 4-line SPI and I2C interfaces is utilized in this display. There are 3 emitting colors to choose from, including white, yellow, blue. This OLED rotary switch is a good fit for applications such as coffee maker, audio visual equipment, smart appliances, and so on.

Data source ref: REX12864ZWPP3N00000

Inquiry or Demo Code Datasheet Back Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Video
Item Dimension Unit
Structure COG
Size (Diagonal) 0.96 inch
Dot Matrix / Resolution 128 × 64 dots
Module Dimension Ø39.4 × 24.8 mm
View Area 22.74 × 11.86 mm
Active Area 21.74 × 10.86 mm
Dot / Pixel Size 0.148 × 0.148 mm
Dot / Pixel Pitch 0.17 × 0.17 mm
Emitting Color White / Yellow / Blue
Display Mode Passive Matrix
IC SSD1306
Interface 4-line SPI , I2C
Power Supply 3V
Duty 1/64
Operating Temperature -20~+70 °C
Storage Temperature -30~+80 °C
Type OLED Graphic Display
Pin No. Symbol Description
1 VSS Ground pin.
2 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
3 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
4 VCI Power supply pin for core logic operation
5 NC No connection
6 BS1 MCU bus interface selection pins.
Select appropriate logic setting as described in the following table.
  BS1
I2C 1
4-wire Serial 0
Note
(1) 0 is connected to VSS
(2) 1 is connected to VCI
7 IREF This is segment output current reference pin.
When external IREF is used, a resistor should be connected between this pin and VSS to maintain the IREF current at a maximum of 30uA.
8 CS# This pin is the chip select input. (active LOW).
9 RES# This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin HIGH during normal operation.
10 D/C# When 4-wire serial interface is selected, this pin is Data/Command control pin connecting to the MCU.
In I2C mode, this pin acts as SA0 for slave address selection.
11 D0 These pins are bi-directional data bus connecting to the MCU data bus.
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL.
12 D1
13 D2
14 NC No connection
15 NC No connection
16 NC No connection
17 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
18 VSS Ground pin.

 

Encoder PIN Definition

No. Symbol Function
1 FSW_A Encoder terminal signal-A
2 FSW_B Encoder terminal signal-B
3 FSW_C Encoder terminal signal-C
4 FSW_D Ground

0.96 inch 128x64 OLED Knob - REX012864Z(Knob)

Item Symbol Min Max Unit
Supply Voltage VCI -0.3 4.0 V
Supply Voltage for Display VCC 0 15 V
Operating Temperature TOP -20 +70 °C
Storage Temperature TST -30 +80 °C

DC Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage VCI 1.65 3.0 3.3 V
Supply Voltage for Display VCC 6 10 10.5 V
Input High Volt. VIH 0.8xVCI V
Input Low Volt. VIL 0.2xVCI V
Output High Volt. VOH Iout = 100uA 0.9xVCI V
Output Low Volt. VOL Iout = 100uA 0.1xVCI V
Operating Current for VCC (VCC Supplied Externally) ICC VCC =10V 5 10 mA

Video

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