Components

	CH32V003J4M6 WCH	x 1
	WS2812B-2020 Worldsemi	x 3
	TTP223BA6	x 2

Tools, APP Software Used etc.

	MounRiver Studio MounRiver
	WCH-Link
	Soldering iron (generic)

Description

PCBWay11BadgeContest_Falcon

Badge Description:

The PCB badge features a CH32V003J4M6 microcontroller, supported by 3× WS2812B-2020 addressable LEDs for dynamic lighting effects. It includes 2× TTP223-BA6 touch sensors for interactive control. A Micro-USB connector allows for MCU programming, charging. The badge is powered by a CR2032 or LIR2032 battery, with an optional LTC4054ES5-4.2 for charging LIR2032.

LTC4054ES5-4.2#PBF using:

-DON'T USE NON-RECHARGEABLE BATTERIES LIKE CR2032 !!!

- OR DO NOT CONNECT USB IF USING NON-RECHARGEABLE BATTERIES (CR2032 ...)!!!

-OR REMOVE BATTERIES BEFORE CONNECTING THE USB!!!

LED1
LED2
LED3
TOUCHPOINT
TOUCHPOINT

A-AHLB/VCC

B-TOB/VCC

Test:

3D:

Design:

design2:

design3:

Code

hex file for test

PCBway_falcon.hex

CAD-Custom parts and enclosures

falcon stl file

sokol-Body.stl

Download Gerbers Download BOM(Bill of materials)

Apr 20,2025

408 views

PCBWay11BadgeContest_Falcon

The PCB badge features a CH32V003J4M6 microcontroller at its core, supported by 3× WS2812B-2020 addressable LEDs for dynamic lighting effect

408

Published: Apr 20,2025

Standard PCB

Download Gerber file 3

BOM(Bill of materials)

PCBWay Donate 10% cost To Author

File Last Updated: 2025/06/10 (GMT+8)

File update record

2025-06-1016:58:38

CAD or technical drawing file is updated.

2025-04-2117:59:55

Gerber file is updated.

2025-04-2021:18:21

Gerber file is updated.

Only PCB

PCB+Assembly

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