128*32 LED display module

Fully compatible with for Arduino, 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.

Super high brightness and contrast are adjustable

With embedded driver/controller

Interface type is IIC

Pin Definition: GND, VCC ,SCL, SDA

Pins: 4 pins

Voltage: 3.3V ~ 5V DC

Working Temperature: -30 ° ~ 70 °

Character Colors: White

Drive Duty: 1/64 Duty

High resolution: 128 * 32

Driver IC: SSD1306