ATtiny85
Piezo buzzer directly to ATtiny output pin – not as loud as when hooked up directly to battery : r/attiny
Coffin Dance with a Piezo Buzzer, an Attiny85, and Touch Capacitor Interrupts - YouTube
USB Power Tester - ATtiny85 - YouTube
ATtiny85
ATTinyCore, HW-260 and the ATTINY85 : 4 Steps - Instructables
ATTiny Low Power Prank | Hackaday.io
Turning PC On with a Knock Using ATtiny45 and a Piezoelectric Sensor | Code and Life
battery - Voltage from batteries in series operating on 3 ATTiny, 3 Buttons, and 3 Piezo buzzers - Arduino Stack Exchange
Low Power ATTiny85 Experiment | Big Dan the Blogging Man
PROTODOME's wonderful chiptunes: how to play them on your own ATtiny85 chips – We Saw a Chicken …
High-Voltage Serial Programmer - Rescue AVR Chips
Please Help a Newbie: ATTiny85 + Piezo Speaker - Audio - Arduino Forum
Technoblogy - Simple Tones for ATtiny
TinyCharger - LiPo Charge Controller - ATtiny85 - YouTube
microcontroller - Using a piezo disc as an input and output device to ATtiny85 - Electrical Engineering Stack Exchange
ATtiny85, arduino-cli, interrupts; PIR-triggered wakeup example | e dabbles
ATtiny85
Miniature voltmeter with battery voltage monitor
Please Help a Newbie: ATTiny85 + Piezo Speaker - Audio - Arduino Forum
ATtiny85 based Lithium-Ion Battery Power Bank | Hackaday.io
ATtiny85 based Lithium-Ion Battery Power Bank | Hackaday.io
Adding A Battery Gauge To A Project With Zero Parts | Hackaday
ATtiny85 Bluetooth Automation With Button Feedback : 6 Steps - Instructables
