HardLabs

Cyber-Badge

yansha2903-bot·Cyber-Badge·KiCad/Cyber-Badge.kicad_sch

This repository ships a schematic but no board layout.

About the Cyber-Badge PCB

Cyber-Badge is an open source ESP32 PCB design by yansha2903-bot, published on GitHub under the MIT license. It is a board, with 4 components from 4 distinct parts.

Its main chip is the XIAO-ESP32-C3-DIP, from the ESP32 family. By type, the board carries 2 connectors, 1 IC and 1 switch.

It belongs with the displays & leds and wearables designs in this gallery.

From the project

An electronic E-Ink badge with an e-ink display that is designed to be worn around the neck as an alternative to ordinary badges.

This is my project for an electronic badge featuring an E-Ink display. It can show your name, current status (like "Coding"), and contact info.

Seeed Studio XIAO ESP32-C3 — The microcontroller that controls everything. E-Ink Display (1.54") — An electronic paper screen. It's awesome because the image stays on the screen even when the power is disconnected! Push Button — Switches between screens when pressed. JST Battery Connector — For running the badge portably without any cables.

Main components on the Cyber-Badge

XIAO-ESP32-C3-DIP

Cyber-Badge bill of materials (BOM)

4 components, 4 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
XIAO-ESP32-C3-DIP
U1
1
CONN_01X07_PIN
Conn_01x07_Pin
J1
1
CONN_01X02_PIN
Conn_01x02_Pin
J2
1
SW_Push
SW1

Cyber-Badge design files

The KiCad project lives in the yansha2903-bot/Cyber-Badge repository on GitHub; these links point at the commit this page was built from.

Cyber-Badge: common questions

What microcontroller does the Cyber-Badge use?

The Cyber-Badge is built around the XIAO-ESP32-C3-DIP, from the ESP32 family.

How many components are on the Cyber-Badge?

4 components, from 4 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 Cyber-Badge design files?

From the yansha2903-bot/Cyber-Badge repository on GitHub, which has the schematic and the BOM; the links under Design files point to each one.

Can I use the Cyber-Badge design in my own project?

Yes, under the terms of its MIT license, which yansha2903-bot chose for the repository.

Can I test firmware for the Cyber-Badge 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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