Shoplink

BOM

The PCB should be soldered in the order of the BOM
Count Name Value
7 R1 - R7 47Ω
7 LED1 - LED7 0805, red (LED-Polarity)
1 IC1 ATtiny13V
1 Würfeln Button
1 Backside Battery-holder CR2032
Don't forget to solder the middle-pad of the battery-holder on the PCB

Circuit-diagram

PCB

Here is the pcb-data if someone want to build it:

Top-Layer

Bottom-Layer

Assembly