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ESP32BasedRobitics

averyizatt·ESP32BasedRobiticsPCB·hardware/kicadProject/Tank.kicad_pcb

ESP32BasedRobitics PCB layout, top view — open source ESP32 board by averyizatt

About the ESP32BasedRobitics PCB

ESP32BasedRobitics is an open source ESP32 PCB design by averyizatt, published on GitHub under the MIT license. It is a 4-layer board measuring 133.8 × 75.6 mm, with 28 components from 19 distinct parts.

Its main chip is the ESP32S3, from the ESP32 family. Other key parts include the DRV8871. By type, the board carries 2 ICs, 2 switches, 2 diodes and 1 fuse.

It belongs with the robotics & motion designs in this gallery.

From the project

This directory contains the KiCad 7 project for the ESP32-S3 Robotics Controller PCB.

This directory contains the KiCad 7 project for the ESP32-S3 Robotics Controller PCB.

1. Install KiCad 7 2. Open ESP32RoboticsController.kicadpro` 3. The schematic opens in Eeschema; the PCB opens in Pcbnew

In Pcbnew: File → Fabrication Outputs → Gerbers

Recommended layers for 4-layer fabrication: - F.Cu, In1.Cu, In2.Cu, B.Cu - F.SilkS, B.SilkS - F.Mask, B.Mask - Edge.Cuts - F.Paste

Main components on the ESP32BasedRobitics

DRV8871

ESP32BasedRobitics bill of materials (BOM)

28 components, 19 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
DRV8871
~
U3
1
~
U6
2
~
3.3vRail1, 5vRail1
1
R
4.7k
1
R
10k
1
C_Polarized
100uf
1
C_Polarized
300uf
2
Screw_Terminal_2_P3.50mm
BATTERY1, SWITCH1
1
Conn_01x02_Pin
BTNEXT1
1
~
ESP32-S3WROOM45Pin1
1
Fuse
F1
1
Conn_01x16_Pin
GPIOHEADER1
2
Conn_01x03_Pin
HALL1, HALL2
1
~
MPU6050Breakout1
1
~
ST1
2
Push_Button
SW1, SW2
2
Conn_01x03_Pin
Servo1, Servo2
4
Conn_01x04_Pin
Ultrasonic1, Ultrasonic2, Ultrasonic3, Ultrasonic4
2
D
D1, D2

ESP32BasedRobitics design files

The KiCad project lives in the averyizatt/ESP32BasedRobiticsPCB repository on GitHub; these links point at the commit this page was built from.

ESP32BasedRobitics: common questions

What microcontroller does the ESP32BasedRobitics use?

The ESP32BasedRobitics is built around the ESP32S3, from the ESP32 family.

How big is the ESP32BasedRobitics PCB?

The ESP32BasedRobitics measures 133.8 × 75.6 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ESP32BasedRobitics?

28 components, from 19 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the ESP32BasedRobitics design files?

From the averyizatt/ESP32BasedRobiticsPCB repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the ESP32BasedRobitics design in my own project?

Yes, under the terms of its MIT license, which averyizatt chose for the repository.

Can I test firmware for the ESP32BasedRobitics without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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