U8g2

Health v2 · maintenance only

Flags: no_releases no_license

Adoption not part of the score

6648 stars · 1218 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

U8g2 is a monochrome graphics library for embedded devices, supporting a wide range of OLED and LCD display controllers with drawing primitives and many fonts. It also includes U8x8, a lightweight text-only mode that writes directly to the display without a framebuffer.

Use cases

• draw graphics on an SSD1306 OLED with Arduino
• render text and shapes on a monochrome LCD from a microcontroller
• display sensor readings on a small embedded display
• use a framebuffer graphics library on AVR or ARM microcontrollers
• drive ST7565 or SH1106 displays in C
• show a menu interface on a 128x64 OLED

When to choose

• you need to drive a monochrome OLED/LCD from a microcontroller with broad controller support
• you want rich drawing primitives and flexible fonts on Arduino or bare-metal C
• memory is tight and you can use the bufferless U8x8 text mode

When to avoid

• you need color display support
• you are driving a display from a full OS with a GPU or desktop graphics stack
• you need touch input or advanced widget frameworks

Facets

library · maturity stable

graphics ui-components embedded embedded-systems hardware graphics embedded iot cpp c cross-platform monochrome-displays oled lcd ssd1306 arduino-library display-driver microcontroller fonts

Member repositories

For agents

markdown · JSON · MCP: product_card(name="olikraus/u8g2")