- Uses a Charlieplexing technique to control 2 groups of LEDs using 2 wires
- Auto mode
- Static mode
- 9 blinking modes with 3 different speeds
- 10 to 30 LEDs support
- To switch to the next speed or mode, just power off and power on the MCU 1-2 times
- Current speed and mode are automatically locked after 30-60 seconds
- C1: 0.1 to 1uF
- R1: 10 to 20 uF
-Ulfuse:w:0x79:m -Uhfuse:w:0xFD:m