How to use ATtiny pins that are usually 'reserved' for chip programming? - Arduino Stack Exchange
Getting More I/O Pins on ATTiny With Shift Registers : 6 Steps (with Pictures) - Instructables
Getting More I/O Pins on ATTiny With Shift Registers : 6 Steps (with Pictures) - Instructables
ATtiny85 Microcontroller tutorial: GPIO as output - Gadgetronicx
ATtiny85: Complete Beginner's Guide(Pinout and Specs)
ATtiny85 Microcontroller Pinout Diagram, Specs, Features & Datasheet - Components Info
ATtiny85 Pin usage - Microcontrollers - Arduino Forum
ATtiny85 GPIO input tutorial - Gadgetronicx
How much Voltage is the attiny85 giving on the gpio pins | AVR Freaks
Technoblogy - Getting Extra Pins on ATtiny
ATtiny85 Microcontroller Pinout, Features, Specs & Datasheet
Getting More I/O Pins on ATTiny With Shift Registers : 6 Steps (with Pictures) - Instructables
microcontroller - Use the RESET PIN on Attiny85 as Input with voltage divider - Electrical Engineering Stack Exchange
![Useless Pin 5 in all Digispark ATtiny85 boards? [SOLVED] - Installation & Troubleshooting - Arduino Forum](https://aws1.discourse-cdn.com/arduino/optimized/4X/7/9/2/792251f6b79970904de17bc51383f200771bc306_2_500x379.png "Useless Pin 5 in all Digispark ATtiny85 boards? [SOLVED] - Installation & Troubleshooting - Arduino Forum")
Useless Pin 5 in all Digispark ATtiny85 boards? [SOLVED] - Installation & Troubleshooting - Arduino Forum
Pin Change Interrupts on ATtiny85 – The Wandering Engineer
TINY85 DEVELOPMENT BOARD - RoboticX
87 Six, yes SIX, GPIO pins on an ATTiny85 - YouTube
ATtiny85 GPIO input tutorial - Gadgetronicx
ATtiny85: Introduction to Pin Change and Timer Interrupts – Embedded Thoughts
2 ATtiny85: GPIO - Working and Configuration as Input and Output - YouTube
Introduction to the ATtiny85 - What is the ATtiny85?
ATTiny Port Manipulation (Part 1.5): DigitalRead : 7 Steps - Instructables
Technoblogy - Getting Extra Pins on ATtiny
Technoblogy - Getting Extra Pins on ATtiny
ATtiny85 Microcontroller Pinout, Features, Applications and Programming
