Vwcdpic
About the Vwcdpic PCB
Vwcdpic is an open source PIC PCB design by tomaskovacik, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 14.6 × 13.1 mm, with 11 components from 8 distinct parts.
Its main chip is the PIC12F629, from the PIC family. Other key parts include the LM78L05ACZ and MC78L05ACH. By type, the board carries 4 resistors, 3 ICs and 3 capacitors.
From the project
This is my personal fork of k9spud vwcdpic project
- made in kicad http://kicad.org - smd version - tht version for home manufacture - for better audio input level, build preamplifier: https://github.com/tomaskovacik/hw/tree/master/kicad/audio_preamplifier
Main components on the Vwcdpic
Vwcdpic bill of materials (BOM)
11 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | PIC12F629 | SOIC-8-W_long_pads | U1 |
| 1 | LM78L05ACZ | SOT-223-REGULATOR | U2 |
| 1 | MC78L05ACH | SOT-23_Handsoldering | U3 |
| 1 | CONN_01X04 | Pin_Header_Straight_1x04 | ICSP_UART1 |
| 1 | 1uF/16V | C_0805_HandSoldering | C1 |
| 2 | 100n | C_0805_HandSoldering | C2, C3 |
| 1 | 10k | R_0805 | R1 |
| 3 | 3k3 | R_0805_HandSoldering | R5, R6, R7 |
Vwcdpic design files
The KiCad project lives in the tomaskovacik/vwcdpic repository on GitHub; these links point at the commit this page was built from.
- Layouthw/vwcdpic.kicad_pcb
- Schematichw/vwcdpic.kicad_sch
Vwcdpic: common questions
What microcontroller does the Vwcdpic use?
The Vwcdpic is built around the PIC12F629, from the PIC family.
How big is the Vwcdpic PCB?
The Vwcdpic measures 14.6 × 13.1 mm, has 2 copper layers and is 1.6002 mm thick.
How many components are on the Vwcdpic?
11 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the Vwcdpic design files?
From the tomaskovacik/vwcdpic repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Vwcdpic design in my own project?
Yes, under the terms of its GPL-2.0 license, which tomaskovacik chose for the repository.
Can I test firmware for the Vwcdpic without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug PIC firmware against it before you order a PCB.
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