Piezo buzzer directly to ATtiny output pin – not as loud as when hooked up directly to battery : r/attiny
ATtiny85 - Bluetooth : 3 Steps - Instructables
Connecting small microchip with Bluetooth(ATtiny 85)
Attiny85/84 with Bluetooth - Hackster.io
ATtiny85 Internet of Things Bluetooth Arduino Board — Maker Portal
ATtiny85 Internet of Things Bluetooth Arduino Board — Maker Portal
microcontroller - Using a piezo disc as an input and output device to ATtiny85 - Electrical Engineering Stack Exchange
An ATTiny Bluetooth Board | Hackaday
ATtiny85 with Bluetooth - YouTube
Bluetooth speaker with leds – maker
ATtiny85 - Bluetooth : 3 Steps - Instructables
ATtiny85 Internet of Things Bluetooth Arduino Board — Maker Portal
Technoblogy - Simple Tones for ATtiny
Device Control using Smart Phone's Bluetooth and ATtiny85
Device Control using Smart Phone's Bluetooth and ATtiny85
ATtiny85 - Bluetooth : 3 Steps - Instructables
Musical Card (ATtiny85) : 7 Steps (with Pictures) - Instructables
Coffin Dance with a Piezo Buzzer, an Attiny85, and Touch Capacitor Interrupts - YouTube
Attiny85/84 with Bluetooth - Hackster.io
Device Control using Smart Phone's Bluetooth and ATtiny85
Device Control using Smart Phone's Bluetooth and ATtiny85
ATtiny85 Internet of Things Bluetooth Arduino Board — Maker Portal
Digispark Attiny85 with Bluetooth (HC-05) - YouTube
ATtiny85 Internet of Things Bluetooth Arduino Board — Maker Portal
