tinySPI

Communication

tinySPI is an Arduino SPI master library for ATtiny24/44/84, 25/45/85, 261/461/861, 2313/4313 MCUs.
tinySPI utilizes the USI hardware in the ATtiny MCUs; it is smaller and significantly faster than shiftOut().

Author: Jack Christensen

Maintainer: Jack Christensen

Read the documentation

Compatibility

This library is compatible with the avr architecture so you should be able to use it on the following Arduino boards:

Compatibility Note

Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.

Releases

To use this library, open the Library Manager in the Arduino IDE and install it from there.