vishalqsoni/EarringA simple PCB-based wearable earring featuring WS2812B LEDs and an AT-tiny85 controller.
Earing ws2812b is an open-source printed circuit board by vishalqsoni, from the vishalqsoni/Earring repository on GitHub. It is a 2-layer board of 72 × 72 mm with 314 parts on 30 nets, routed with 1,828 tracks and 204 vias.
It is built around the ATTINY85-20SU and MBR0520LT1G. Its parts include 16 capacitors, 8 ICs and 4 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
https://www.youtube.com/watch?v=-XCaJNmflZo
A simple PCB-based wearable earring featuring WS2812B LEDs and an AT-tiny85 controller.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 240 | , , , , , , , , , , , , , , , +224 | ||
| 12 | 22uf | Capacitor_SMD:C_0603_1608Metric | C2, C2, C2, C2, C3, C3, C3, C3, C4, C4, C4, C4 |
| 12 | VAL** | Panelization:mouse bits me | mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot, mouse-bite-2mm-slot |
| 4 | 120pf | Capacitor_SMD:C_0603_1608Metric | C1, C1, C1, C1 |
| 4 | ATtiny85-20S | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U1, U1, U1, U1 |
| 4 | LOGO | keychain:mode_old | G***, G***, G***, G*** |
| 4 | LOGO | keychain:replica_10 | G***, G***, G***, G*** |
| 4 | LOGO | keychain:dustbin_3.5 | G***, G***, G***, G*** |
| 4 | LOGO | keychain:negetive_2.8 | G***, G***, G***, G*** |
| 4 | LOGO | keychain:earing567 | G***, G***, G***, G*** |
| 4 | LOGO | keychain:positive_2.8 | G***, G***, G***, G*** |
| 4 | MBR0520LT1G | earing:schottky_earing | D1, D1, D1, D1 |
| 4 | tact | earing:SW4-SMD-5.2X5.2X1.5MM | MODE, MODE, MODE, MODE |
| 4 | ~ | sw_ear:sw_ear | U3, U3, U3, U3 |
| 2 | LOGO | keychain:vishal | G***, G*** |
The 310 most common of 314 parts.
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It measures 72 × 72 mm and has 2 copper layers, 1.6 mm thick.
314 parts, built around the ATTINY85-20SU and MBR0520LT1G. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the vishalqsoni/Earring repository on GitHub, at the commit this page was made from: the board is Kicad_Editable/earing_ws2812b.kicad_pcb and its schematic Kicad_Editable/earing_ws2812b.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask vishalqsoni before reusing the design.
