Flexible Grayscale OLED Hookup Guide
Contributors:
Englandsaurus
Englandsaurus 
Hardware Overview
Let's look over a few characteristics of the flexible OLED so we know a bit more about how it behaves.
| Characteristic | Range |
|---|---|
| Operating Voltage | 3.5V - 5V |
| Operating Temperature | -40°C - 60°C |
| Resolution | 160 x 32 |
| Bend Radius | 40 mm |
| Pixel Density | 88 DPI |
| Grayscale Resolution | 4 bit |
Pins
The characteristics of the available pins on the flexible OLED breakout are outlined in the table below.
| Pin Label | Pin Function | Notes |
|---|---|---|
| CS | Chip Select | Chip Select, active low, part of SPI interface. 3.3V or 5V logic |
| SCLK | Serial Clock | Provides the clock signal for the serial interface. 3.3V or 5V logic |
| SDIN | Master Output | Data output from master. All image data is sent on this line. 3.3V or 5V logic |
| RES | Reset | Resets the display, active low. 3.3V or 5V logic |
| GND | Ground | 0V/common voltage. |
| VIN | Power Supply | Should be between 3.5V - 5V |
