ATTINY261-20SU Microchip Technology | Mouser Deutschland
GitHub - ffleurey/ATtiny461Breakout: A simple breadboard friendly breakout board for the ATtiny261, ATtiny461 and ATtiny861 in SOIC package. Also includes a couple of blink example.
PDF] Sensorless control of BLDC Motors using ATtiny 261 / 461 / 861 Features | Semantic Scholar
How to Install an ATtiny Bootloader With Virtual USB - SparkFun Learn