Hello All,
I have done the prototype for the snowfall.
I've made a video of it. (at the bottom)
Note that I didn't trim the board to size.
I will also share the Fritzing file with all of you.
It's 2 layers and this is the part list:
• 1 ATTiny 45 @ 8Mhz (SMD SOIC)
• 1 100 nF capacitor (SMD 0805)
• 5 100 Ohm restistors (SMD 0805)
• 20 diffuse cold white LEDs 3mm
• JST-2 connector (optional)
I've broken out the ISP pins to the side of the board, so you clip a programmer clip on, or just solder wires to the pads and (re)program the ATTiny.
Have fun!
Fritzing Files:
Scheme: www.zwavelstokje.nl/Site/diversen/Charlie20SnowzijkantSO08-EIAJ-29cm_schema.jpg
.FZZ file: www.zwavelstokje.nl/Site/diversen/Charlie20SnowzijkantSO08-EIAJ-29cm.fzz