ATtiny85 8-Channel LED Chaser | ATtiny85 Cylon | ATtiny85 Knight Rider Scanner
Project Information & Downloads.
Everything you need to understand, build and program this project.
About this project.
What you need.
The controller, LEDs, electronic components and supporting hardware required for this build.
Connect the hardware.
Pin assignments, wiring information and connection diagrams for assembling the project correctly.
Eight LEDs are arranged in four pairs and driven using ATtiny85 pins PB0–PB4 (Arduino digital pins 0–4). Follow the supplied diagram for the shared LED connections and correct polarity. The diagram shows a 3 V battery supply. The original tutorial also mentions Arduino Nano or Uno as alternatives when the ATtiny85 is unavailable.
For programming, see ATtiny85 programming with Arduino Uno — Part 1 and ATtiny85 programming shield — Part 2.
Code & project files.
Download the firmware, source code and any supporting files provided for this project.
ATtiny85_8CH_LED_Chaser
Download the original supplied Arduino sketch ZIP. It defines six LED patterns and three speed values; edit the loop to add, remove or reorder patterns.