ws2812b-light
stefan-misik
Minimalist Christmas lights using WS2812B LEDs and ATtiny85 or STM32G070
Components (27)
| Reference | Value | Description |
|---|---|---|
| Q101 | BC817 | NPN transistor, base/emitter/collector |
| U101 | ATtiny85-20P | 20MHz, 8kB Flash, 512B SRAM, 512B EEPROM, debugWIRE, DIP-8 |
| U102 | MT3608-MODULE | |
| U103 | VS1838B | |
| BZ101 | Buzzer | Buzzer, polarized |
| C101-C104 | 100n | Unpolarized capacitor |
| C105 | 10u | Unpolarized capacitor |
| D101,D103 | BAT54S | Vr 30V, If 200mA, Dual schottky barrier diode, in series, SOT-323 |
| D102 | WS2812B | RGB LED with integrated controller |
| J101 | Barrel_Jack_Switch | DC Barrel Jack with an internal switch |
| J102 | Screw_Terminal_01x03 | Generic screw terminal, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J103 | AVR-ISP-6 | Atmel 6-pin ISP connector |
| J104 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| JP101 | Jumper_2_Open | Jumper, 2-pole, open |
| R101,R106 | 2K | Resistor |
| R102,R122 | 330R | Resistor |
| R103 | 470R | Resistor |
| R104 | 680R | Resistor |
| R105,R131 | 1K | Resistor |
| R107 | 7K5 | Resistor |
| R108 | 47R | Resistor |
| R109 | 20K | Resistor |
| R110,R111 | 22R 0.25W | Resistor |
| R132 | 10K | Resistor |
| R141 | 0R | Resistor |
| R142 | 680K | Resistor |
| SW101-SW106 | SW_Push | Push button switch, generic, two pins |