Replacement for Velleman VMA438
The WHadda WPI438, OLED displays have several advantages: low power consumption, bright, large viewing angle for better readability and high resolution.
, resolution: 128 x 64 dots • viewing angle: > 160° • working voltage: 3 - 5 V • recommended library: U8glib • interface: I2C • driver: SSD1306 • working temperature: -30°C - 70°C • OLED colour: blue • I/O level: 3.3 V and 5 V • dimensions: 27 x 27 mm
