ATtiny ATtiny85 Digispark Kickstarter, Módulo de placa de desarrollo Micro USB para Arduino IIC I2C TWI SPI, microcontrolador de baja potencia - AliExpress
Robot Vacuum That Feels Pain! ( Attiny85 + DFplayer Mini ) : 7 Steps (with Pictures) - Instructables
then/secure-digital-club: repo for instructions and code to produce a audio (wav) player from a simple sd card and an attiny(85) avr chip - secure-digital-club - Source Code At Bargain Prices!
TECNOIOT 5pcs Digispark ATTINY85 General Micro USB Development Board : Amazon.es: Informática