
Vic2020mainboard
danwerner21/vic2020
A Vic-20 clone created with [almost] all readily available parts

PCB for Edge Light Tree
Edge Light Tree is an open-source printed circuit board by shunnosuke, from the shunnosuke/Edge_Light_Tree repository on GitHub. It is a 2-layer board of 96 × 32 mm with 40 parts on 27 nets, routed with 300 tracks and 5 vias.
It is built around the 2SC1815. Its parts include 15 resistors, 8 diodes, 6 capacitors, 6 transistors and 2 switches.
This work is licensed under a Creative Commons Attribution 4.0 International License.
© 2019 Shunnosuke Tokuhira
| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15 |
| 8 | LED | LED_THT:LED_D3.0mm_Clear | D1, D2, D3, D4, D5, D6, D7, D8 |
| 6 | 2SC1815 | Package_TO_SOT_THT:TO-92_Inline | Q1, Q2, Q3, Q4, Q5, Q6 |
| 6 | CP | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1, C2, C3, C4, C5, C6 |
| 2 | Battery_Cell | Connector:JWT_A3963_1x02_P3.96mm_Vertical | BT1, BT2 |
| 2 | SW_DIP_x01 | Connector:JWT_A3963_1x02_P3.96mm_Vertical | SW1, SW2 |
| 1 | Motor_DC | Connector_Hirose:Hirose_DF13-02P-1.25DSA_1x02_P1.25mm_Vertical | M1 |
| 1 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1 |
It measures 96 × 32 mm and has 2 copper layers, 1.6 mm thick.
40 parts, built around the 2SC1815. 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 shunnosuke/Edge_Light_Tree repository on GitHub, at the commit this page was made from: the board is Edge Light Tree.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask shunnosuke before reusing the design.

danwerner21/vic2020
A Vic-20 clone created with [almost] all readily available parts

GuitarML/GuitarPedalPCBs
Collection of KiCad circuit board designs for guitar pedals you can build yourself.



IdahoLabResearch/AcCCS
A collection of tools and scripts used to communicate and emulate Electric Vehicle Communication Controllers (EVCC) and Supply Equipment Communication Controllers (SECC).

StudioKAT/Toolbox
主な機能: - オーディオ/CVミキサー(加算・減算) - CVへのオフセット追加(5V/10V)・極性反転 - 1:3 バッファード・マルチプル - 2:2 ユニティミキサー - 3:1 アベレージミキサー(各チャンネルのゲイン = 1/3) - SIGNセクション:インバーター / 半波整流 / 全波整流 - LOGICセクション:アナログOR / アナログAND - S&Hセクション:サンプル&ホールド / ホワイトノイズ出力…

