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4 layers53.3 × 59.6 mmProject-04-Predictive Maintenance system PCB, the printed circuit board in 3D

Project-04-Predictive Maintenance system PCB

Darshan7052006/PCB-Design-Projects

Collection of PCB designs created using KiCad. Includes power supplies, embedded systems, sensor boards, and hardware projects with schematics, PCB layouts, manufacturing files, and documentation.

Size
53.3 × 59.6 mm
Copper layers
4
Thickness
1.6 mm
Parts
32
Nets
65
Pads
153
Tracks, vias
365, 30
Pours
1
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
15 Jul 2026
Updated
3 Oct 2026

Overview

Project-04-Predictive Maintenance system PCB is an open-source printed circuit board by Darshan7052006, from the Darshan7052006/PCB-Design-Projects repository on GitHub. It is a 4-layer board of 53.3 × 59.6 mm with 32 parts on 65 nets, routed with 365 tracks and 30 vias.

It is built around the ESP32-DEVKITM-1, L298N and MPU-6050. Its parts include 10 capacitors, 8 diodes, 5 ICs, 4 connectors and 3 resistors. It belongs with the ESP32 boards of this library.

Main components

3

README

README.md

PCB-Design-Projects

Collection of PCB designs created using KiCad. Includes power supplies, embedded systems, sensor boards, and hardware projects with schematics, PCB layouts, manufacturing files, and documentation.

PCB Design Projects

Welcome to my PCB design portfolio.

This repository contains PCB designs created using KiCad as part of my learning journey in electronics and embedded systems.

Repository Structure

  • Project 01 – Power Supply PCB
  • Project 02 – Tiny Solar Power Supply
  • Project 03 – MCU Debugger PCB
  • More projects coming soon...

Each project includes

  • Schematic
  • PCB Layout
  • Gerber Files
  • Bill of Materials (BOM)
  • 3D Render
  • Project Documentation

Software Used

  • KiCad 10

Parts

32
QtyValueFootprintReferences
8D_SchottkyDiode_THT:D_DO-41_SOD81_P7.62mm_HorizontalD5, D6, D7, D8, D9, D10, D11, D12
60.1ufCapacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mmC2, C3, C5, C7, C8, C9
3Conn_01x02_SocketConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_VerticalJ2, J3, J4
24.7kResistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalR1, R2
1100 nfCapacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mmC10
110kohmsPotentiometer_THT:Potentiometer_Bourns_3296W_VerticalRV1
110nfCapacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mmC4
11nfCapacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mmC6
12.2nfCapacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mmC1
1220 ohmsResistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_HorizontalR3
1ACS712xLCTR-30APackage_SO:SOIC-8_3.9x4.9mm_P1.27mmU6
1Conn_01x16_SocketConnector_PCBEdge:Samtec_MECF-08-01-NP-L-DV_2x08_P1.27mm_Socket_HorizontalJ1
1ESP32-DEVKITM-1esp32devkit1:MODULE_ESP32-DEVKITM-1U5
1L298NPackage_TO_SOT_THT:TO-220-15_P2.54x5.08mm_StaggerOdd_Lead4.58mm_VerticalU4
1LM35-NEBPackage_TO_SOT_THT:TO-220-3_VerticalU1
1MPU-6050Sensor_Motion:InvenSense_QFN-24_4x4mm_P0.5mmU3

The 31 most common of 32 parts.

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Questions

How big is the Project-04-Predictive Maintenance system PCB PCB?

It measures 53.3 × 59.6 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Project-04-Predictive Maintenance system PCB use?

32 parts, built around the ESP32-DEVKITM-1, L298N and MPU-6050. 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 Project-04-Predictive Maintenance system PCB KiCad files?

From the Darshan7052006/PCB-Design-Projects repository on GitHub, at the commit this page was made from: the board is Project-04-Predictive-Maintenance-system-PCB/Project-04-Predictive-Maintenance-system-PCB.kicad_pcb and its schematic Project-01-Breadboard-Power-Supply/BreadboardPowerSupply.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Project-04-Predictive Maintenance system PCB design in my own project?

Its repository states no licence, so its author keeps all rights: ask Darshan7052006 before reusing the design.