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2 layers50.8 × 50.8 mmLab06, the printed circuit board in 3D
Size
50.8 × 50.8 mm
Copper layers
2
Thickness
1.6 mm
Parts
6
Nets
37
Pads
54
Tracks, vias
52, 0
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
21 Apr 2026
Updated
21 Apr 2026

Overview

Lab06 is an open-source printed circuit board by kshisc, from the kshisc/PCB_Design repository on GitHub. It is a 2-layer board of 50.8 × 50.8 mm with 6 parts on 37 nets, routed with 52 tracks and 0 vias.

It is built around the MCP3008-I/P. Its parts include 3 connectors, 1 resistor, 1 IC and 1 diode.

Main components

1

README

README.md

Raspberry Pi Sensor ADC Interface PCB

This is a Raspberry Pi–compatible PCB shield designed in KiCad to enable analog sensor interfacing through an MCP3008 SPI-based ADC. The board integrates light and sound sensor input headers along with LED output circuitry. The design process included schematic capture, PCB layout, component selection, and routing of SPI and GPIO connections to ensure reliable communication between the Raspberry Pi and external sensors. After fabrication, the board was assembled using through-hole soldering and validated with a Python test program that reads sensor data via the MCP3008, outputs real-time light and sound values, and drives LED feedback based on configurable thresholds.

IMG_7847 (front) IMG_7848 (back)

Parts

6
QtyValueFootprintReferences
1470Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalR1
1LEDLED_THT:LED_D5.0mmD1
1LIGHTGrover_Connector:Grover_ConnectorJ1
1MCP3008MCP3008:MCP3008U1
1RPi HeaderRPi_Header:RPi_HeaderJ3
1SOUNDGrover_Connector:Grover_ConnectorJ2

Questions

How big is the Lab06 PCB?

It measures 50.8 × 50.8 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Lab06 use?

6 parts, built around the MCP3008-I/P. 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.

Where can I download the Lab06 KiCad files?

From the kshisc/PCB_Design repository on GitHub, at the commit this page was made from: the board is Lab06.kicad_pcb and its schematic Lab06.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Lab06 design in my own project?

Its repository states no licence, so its author keeps all rights: ask kshisc before reusing the design.

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