OLED 0.96 inch, 7 Pin SPI Interface

Description

0.96 Inch Blue White Yellow-Blue SPI (default) / IIC OLED LCD Module 7pin, no need for a backlight, self-illumination, the display performance is better than the traditional LCD, also lower consumption.

128×64 LED display module for Arduino supports many control chips. Fully compatible with Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc. Ultra-low power consumption: full screen lit 0.08W Super high brightness and contrast are adjustable With embedded driver/controller Interface type is IIC I2C/IIC Interface, need 2 IO only.

Available: Text Colour Blue, Yellow, and Blue-Yellow

Interface Definition
NOTE: SPI is Default Setting. How to change to IC2 Below Thanks to Chas Haka for updating the Default setting.
1. This module supports IIC, 3-wire SPI and 4-wire SPI interface bus mode switching (see Datasheet ho to change to IC2). The details are as follows:
A.Using 4.7K resistance to soldering only R3 and R4 resistors, choose a 4-wire SPI bus interface (default);
B.Using 4.7K resistance to solder only R2 and R3 resistors, select 3-wire SPI bus interface;
C.Using 4.7K resistance to solder only R1, R4, R6, R7, and R8 resistors, select the IIC bus interface;
2. After the interface bus mode is switched, you must select the corresponding software and wiring pins (as shown in Figure 1) for the module to operate normally. The corresponding wiring pins are described as follows:
A.select the 4-wire SPI bus interface, all pins need to be used;
B.select the 3-wire SPI bus interface, only the DC pin does not need to be used(it can not be connected), other pins need to be used;
C.select the IIC bus interface, only need to use the four pins GND, VCC, D0, D1, At the same time, the RES pin is connected to the high level (can be connected to the VCC), the DC and CS pins are connected to the power GND;