Tools, APP Software Used etc.

KiCad 9.0

Description

QB1 Main Board for ESP32 Development Kit

QB1 is a rapid prototyping system for ESPHome and other ESP32 devices. The main components are the main board and the 3D-printable enclosure. Sensors, other peripherals, and mounting equipment can be added using the five cube faces. QB1 supports many common sensors using custom face plates and peripheral boards. For more information, see the GitHub repository.

This is a main board that allows a 30-pin ESP32 development kit to be used as the host in a QB1. For information about components and assembly, see the GitHub directory for this main board.

Schematic and Layout

Schematic and layout on GitHub

https://github.com/fusedbydesign/QB1/tree/main/mainboards/ESP32DK

CAD-Custom parts and enclosures

Enclosure part links and assembly instructions

https://github.com/fusedbydesign/QB1

Download Gerbers Download BOM(Bill of materials)

Mar 19,2026

370 views

QB1 Main Board for ESP32 Development Kit

Main board for QB1, a rapid prototyping platform for ESPHome and ESP32.

370

Published: Mar 19,2026

Standard PCB

Download Gerber file 3

BOM(Bill of materials)

PCBWay Donate 10% cost To Author

File Last Updated: 2026/03/20 (GMT+8)

File update record

2026-03-2020:49:13

Parts List (BOM) is updated.

Only PCB

PCB+Assembly

Add to cart

Project images are for reference only. Actual production is based on the manufacturing files on the project page. Please review the designer's notes (e.g., PCB thickness) and select the appropriate options. PCBWay is not responsible for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to Read More

Copy this HTML into your page to embed a link to order this shared project

Copy