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ProtoFlow Tutorial

Karma7272-cmd·ESP-32-kicad-design·kicad_designesp32/esp32.kicad_pcb

ProtoFlow Tutorial PCB layout, top view — open source ESP32 board by Karma7272-cmd

About the ProtoFlow Tutorial PCB

ProtoFlow Tutorial is an open source ESP32 PCB design by Karma7272-cmd, published on GitHub. It is a 2-layer board measuring 62 × 53 mm, with 13 components from 9 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N8, from the ESP32 family. Other key parts include the USB-TYPE-C-019 and AMS1117-3.3. By type, the board carries 4 capacitors, 4 resistors, 3 ICs and 2 switches.

It belongs with the iot & wireless designs in this gallery.

From the project

A collection of my electronics circuits, PCB designs, and hardware projects in a single repository.

A collection of my electronics circuits, PCB designs, and hardware projects in a single repository.

PCB Designs Circuit Schematics Power Electronics Microcontroller Boards Sensor Circuits Motor Control Circuits IoT Projects Other Electronics Projects

KiCad EasyEDA Altium Designer LTspice * MATLAB/Simulink

This repository is used to store, organize, and share my electronics and PCB designs.

Main components on the ProtoFlow Tutorial

USB-TYPE-C-019AMS1117-3.3ESP32-S3-WROOM-1-N8

ProtoFlow Tutorial bill of materials (BOM)

13 components, 9 distinct parts.

QtyPartRefs
1
USB-TYPE-C-019
U1
1
AMS1117-3.3
U2
1
ESP32-S3-WROOM-1-N8
U3
2
HX-6X6X7.3-TP FT SQUARE BUTTON
SW1, SW2
2
10uF
C1, C2
1
22uF
C3
1
100nF
C4
2
5.1k
R1, R2
2
10k
R3, R4

ProtoFlow Tutorial design files

The KiCad project lives in the Karma7272-cmd/ESP-32-kicad-design repository on GitHub; these links point at the commit this page was built from.

ProtoFlow Tutorial: common questions

What microcontroller does the ProtoFlow Tutorial use?

The ProtoFlow Tutorial is built around the ESP32-S3-WROOM-1-N8, from the ESP32 family.

How big is the ProtoFlow Tutorial PCB?

The ProtoFlow Tutorial measures 62 × 53 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ProtoFlow Tutorial?

13 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the ProtoFlow Tutorial design files?

From the Karma7272-cmd/ESP-32-kicad-design repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the ProtoFlow Tutorial design in my own project?

The repository has no license, so all rights stay with Karma7272-cmd. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ProtoFlow Tutorial 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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