PCB was fab'd at OSH park and works great. Arduino code here: https://github.com/jeffglancy/Snowflake_Code
Reference |
Description |
Manufacturer |
Part Number |
Package |
Verified |
Actual Part |
Qty |
Unit Cost |
Order Qty |
Total Cost |
---|---|---|---|---|---|---|---|---|---|---|
D1, D2, D3, D4, D5, D6 | LED Blue 470nm 0603 SMD | OSRAM Opto Semiconductors Inc | LB Q39G-L2N2-35-1 | 0603 | No Digi-key Number | 6 | ?? | 0 | 0 | |
R1, R2, R3, R4, R5, R6 | Resistor SMD 24.9 OHM 1% 1/10W 0603 | Samsung Electro-Mechanics America, Inc | RC1608F24R9CS | 0603 | 1276-3499-6-ND | 6 | 0.1 | 6 | 0.6 | |
U1 | ATtiny85V-10SU SOIC | Atmel | ATTINY85V-10SU | SOIC | No Digi-key Number | 1 | ?? | 0 | 0 | |
B1 | Coin cell battery retainer (2016, 2020, 2025, 2032) | Harwin | S8211-46R | 952-1735-2-ND | 1 | 0.72 | 1 | 0.72 | ||
C1 | Capacitor Tantalum 47uF 6.3V 20% 0805 | Nichicon | F950J476MPAAQ2 | 0805 | No Digi-key Number | 1 | ?? | 0 | 0 | |
C2 | 0.1uF 50V Y5V SURFACE-MOUNT CERAMIC MULTILAYER CAPACITOR | Yageo | CC0805ZRY5V9BB104 | 0805 | No Digi-key Number | 1 | ?? | 0 | 0 | |
SW1 | Sub-miniature slide switch DPDT | C&K Components | JS202011SCQN | SW_DPDT | 401-2002-2-ND | 1 | 0.48 | 1 | 0.48 |