CH32X033 Development Board

PDF_CH32X033 Development Board.zip

Altium_CH32X033 Development Board.zip

PADS_CH32X033 Development Board.zip

BOM_CH32X033 Development Board.xlsx

93169

USB-powered touch-sensitive dimmer light

Simple LED fill light

It uses the SGL8022W touch chip, which features dimming and memory functions without power interruption. The five 26mm ceramic LED
touch area pins can be soldered to the back, making it convenient
to use as a simple fill light.

WeChat_20240813123056.mp4

WeChat image_20240813123120.jpg

PDF_USB Powered Touch Dimmer.zip

Altium_USB-powered touch dimmer light.zip

PADS_USB Powered Touch Dimmer.zip

BOM_USB Powered Touch Dimmer.xlsx

93170

CD Reader - GL823K

TF card reader with digital record function

The cover is a rendering of Jie Jie's Revelation, which I absolutely love.
The background is
from a recent project I was working on, and I realized I needed a good card reader, so I made this project.
The main controller
uses a Skyworth GD823K ,
and the casing design
uses the Fusion360 design, with an appearance resembling a record. Black material is recommended for printing.
The top shell has a hole for placing the printed record on the panel.
M23 or M24 flathead screws are suitable for the connectors.
Tips: The panel printing file can be directly modified in LCSC EDA. Images can be quickly created using Photoshop or PowerPoint; simply make them circular, export them as PNGs, and import them with a diameter of 27mm. The two bottom parts are for placing the record; please select a thickness of 1.5mm.
Other links
: Bilibili video: https://www.bilibili.com/video/BV1Nr421F7KU/
The open-source files should be completed by June 30th and will be attached.

1.5 screw hole .stl

1.5 threaded hole (under .stl)

PDF_Card Reader - GL823K.zip

Altium CD Reader - GL823K.zip

PADS Record Reader - GL823K.zip

BOM_Record Reader - GL823K.xlsx

93171

electronic