Make a tiny Arduino with just one IC using the ATtiny84 or ATtiny85
Technoblogy - Getting Extra Pins on ATtiny
microcontroller - Using ATtiny84 pins as input - Electrical Engineering Stack Exchange
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Faking software PWM on ATTiny84? - Programming Questions - Arduino Forum
ATtiny84 8-bit AVR Microcontroller Pinout, Features, Specs & Datasheet
Week 8 | Embedded Programming | Fab Academy 2016 | Nicolas Kisic Aguirre
How to use ATtiny pins that are usually 'reserved' for chip programming? - Arduino Stack Exchange
ATtiny84 8-bit AVR Microcontroller Pinout, Features, Specs & Datasheet
ATtiny Development Boards are Compatible with Arduino IDE - Electronics-Lab.com
ATtiny84 - Microcontrollers - Arduino Forum
ATTiny44 / Arduino programming pin connections | Engineer Zero
ATTINY84-20PU, MCU 8-bit ATtiny AVR RISC 8KB Flash 3.3V/5V 14-Pin PDIP Tube (25 Items): Amazon.com: Industrial & Scientific
Fab Arduino ATTINY Guide - MTM
What are the digital pins on the ATtiny84? : r/arduino
Attiny84 Wrong Pin Map for Programming · Issue #7939 · arduino/Arduino · GitHub
ATtiny84 8-bit AVR Microcontroller Pinout, Features, Specs & Datasheet
Using the Attiny's Reset Pin without setting Fuse Bits – Arduino, ESP8266, ESP32 & Raspberry Pi stuff
