Skip to the content
2 layers78.7 × 63.5 mmPendulo Inverso, the printed circuit board in 3D

Proyecto académico de un péndulo invertido autocontrolado basado en ESP32 y control PID. Incluye electrónica, mecánica, software y documentación técnica.

Size
78.7 × 63.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
13
Nets
45
Pads
79
Tracks, vias
82, 0
Pours
2
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
27 May 2026
Updated
27 May 2026

Overview

Pendulo Inverso is an open-source printed circuit board by liln0e, from the liln0e/Pendulo_Invertido repository on GitHub. It is a 2-layer board of 78.7 × 63.5 mm with 13 parts on 45 nets, routed with 82 tracks and 0 vias.

It is built around the ESP32-DEVKITC-VE. Its parts include 4 ICs and 2 capacitors. It belongs with the ESP32 boards of this library.

Main components

1

README

electronica/README.md

Diseño electrónico del péndulo invertido

Esta carpeta contiene los archivos del diseño electrónico del péndulo invertido autocontrolado, desarrollados en KiCad.

Contenido

  • Pendulo_Inverso.kicad_sch → Esquemático electrónico del sistema.
  • Pendulo_Inverso.kicad_pcb → Diseño de la PCB.
  • Pendulo_Inverso.kicad_pro → Proyecto completo de KiCad.

Descripción

La electrónica integra los principales componentes del robot:

  • ESP32 DevKitC como unidad de control.
  • MPU6050 para la medición de inclinación.
  • TB6612FNG para el control de motores.
  • LM7805 para regulación de tensión.
  • Conectores de alimentación y motores.

El diseño fue realizado sobre una PCB personalizada con el objetivo de reducir cableado, facilitar el ensamblaje y mejorar la integración del sistema.

La explicación técnica detallada puede consultarse en ../documentacion.md.

Parts

13
QtyValueFootprintReferences
3~TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_HorizontalMotor1, Motor2, Pilas1
10.1uFCapacitor_THT:CP_Radial_D8.0mm_P3.50mmC3
10.33uFCapacitor_THT:CP_Radial_D8.0mm_P3.50mmC2
1ESP32-DEVKITCMi_Libreria2:MODULE_ESP32-DEVKITCU2
1LM7805_TO220Package_TO_SOT_THT:TO-220-3_VerticalU1
1MPU-6050-AMi_Libreria2:MPU6050U4
1TB6612FNGMi_Libreria2:TB6612FngSparkfunIC2

The 9 most common of 13 parts.

Similar boards

  • 2 layers103.8 × 50 mmGalagino pcb set, the printed circuit board in 3D

    Galagino pcb set

    harbaum/galagino

    A Galaga, Pac-Man and Donkey Kong arcade emulator for the ESP32

    26 parts558
  • 2 layers115 × 75 mmSpinCoater, the printed circuit board in 3D

    SpinCoater

    RParkerE/OpenSilicon

    OpenSilicon enables DIY semiconductor fabrication with open-source guides for building IC equipment at home. The project includes BOMs, 3D files, firmware, and PDKs, supporting makers and researchers in chip fabrication.

    11 parts55GPL-3.0
  • 2 layers127.3 × 54.1 mmESP32 SolarBox, the printed circuit board in 3D

    ESP32 SolarBox

    cole8888/SRNE-Solar-Charge-Controller-Monitor

    Read data from SRNE solar charge controllers.

    34 parts42
  • 2 layers62.2 × 57.1 mmWs2mqtt, the printed circuit board in 3D

    Ws2mqtt

    Tho85/ws2mqtt

    Connect WiSafe2 devices to Home Assistant

    8 parts28BSD-3-Clause
  • 2 layers99.9 × 99.9 mmSplit flap, the printed circuit board in 3D

    Split flap

    tinkermax/split-flap

    DIY mechanical spli-flap display

    28 parts13CC-BY-4.0
  • 2 layersJF ECU32, the printed circuit board in 3D

    JF ECU32

    JoachimF/JF-ECU32

    RC Jet Engine ECU

    27 parts12GPL-3.0
  • 2 layers72.5 × 84.8 mmDevboard, the printed circuit board in 3D

    Devboard

    ste2425/PSP-Bluetooth-AVConnector

    An AV-Out Breakout library for the PSP. Providing Kicad symbols and footprints to interface with the PSP 2/3K AVOut socket (also known as the TVOut socket)

    13 parts12
  • 2 layers100 × 88.9 mmGen2, the printed circuit board in 3D

    Gen2

    Alignof/Juggernaut

    疑似時限爆弾解除競技

    41 parts10MIT

Questions

How big is the Pendulo Inverso PCB?

It measures 78.7 × 63.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Pendulo Inverso use?

13 parts, built around the ESP32-DEVKITC-VE. 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 Pendulo Inverso KiCad files?

From the liln0e/Pendulo_Invertido repository on GitHub, at the commit this page was made from: the board is electronica/Pendulo_Inverso.kicad_pcb and its schematic electronica/Pendulo_Inverso.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Pendulo Inverso design in my own project?

Its repository states no licence, so its author keeps all rights: ask liln0e before reusing the design.