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Description
This is an OLED display HAT for the Raspberry Pi. It's 2.23inch diagonal, 128×32 pixels, with an embedded SSD1305 driver, communicating via SPI or I2C interface.
Trying to add a control interface for your project? This compact display is ideal!
Features
- Comes with development resources and manual (examples for Raspberry Pi)
- Standard Raspberry Pi 40 pin GPIO extension header
- Optional interfaces: SPI (default), or I2C, configured via onboard resistor
- Brings control pins for host boards such as Arduino/STM32
Resources
Product Wiki: www.waveshare.com/wiki/2.23inch_OLED_HAT
| SYMBOL | RASPBERRY PI PIN (BCM) | DESCRIPTION |
| VCC | 3V3/5V | Power input |
| GND | GND | Ground |
| DIN | MOSI | SPI data input |
| CLK | SCLK | SPI clock input |
| CS | CE0 | Chip selection, low active |
| DC | P24 | Data/Command selection (high for data, low for command) |
| RST | P25 | Reset, low active |
Specifications
- Driver: SSD1305
- Interface: SPI / I2C
- Display size: 2.23inch diagonal
- Display color: white
- Resolution: 128×32
- Viewing angle: >160°
- Power supply voltage: 3.3V/5V
- Logic level: 3.3V
