Technoblogy - Tiny Graphics Library
Technoblogy - Printing to a Serial LED Display
wires - Attiny85 DigiSpark: Drive 128X64 OLED screen, no picture problem - Arduino Stack Exchange
Interfacing 128x64 OLED with ATtiny85
OLED (I2C) with ATtiny85 - Hello World Program
Display Images on OLED Screen With Arduino (ATtiny85 and Others) : 4 Steps (with Pictures) - Instructables
Adding LCD character display to Attiny85 project
ATtiny85-SMD Microcontroller - ElectroPeak
ATtiny Watch Core : 9 Steps (with Pictures) - Instructables
ATtiny45-DIP IC Microcontroller - ElectroPeak
Arduino/ATtiny OLED Graphical Interface for 3S Packs Compatible with the Smart Battery System : r/batteries
Micro USB ATTINY85 Microcontroller Development Board Compatible
Display Images on OLED Screen With Arduino (ATtiny85 and Others) : 4 Steps (with Pictures) - Instructables