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co2_usb_033 Schematic SVG view

Imported from GitHub: bitbank2/CO2_USB_033 · commit 128721e · license Apache-2.0

Description

A portable CO2 monitor based on the CH32X033 MCU

publicApache-2.0

co2_usb_033

@bitbank2

A portable CO2 monitor based on the CH32X033 MCU

Tags

co2-scd40resistorcapacitortransistorregulatorbatteryconnectordiodeled

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Project info

Files3

Source204 KB

Extracted902 KB

Source formatKiCad KiCad project format 2

GitHub stars6

Imported fromGitHub

Saves0

Downloads4

UpdatedJun 28, 2026

Downloads

Source packageOriginal hardware design source archive

Original KiCad project zip

204 KB

Fabrication packageManufacturing outputs for the board house

Gerbers and drill zip

151 KB

Review packageSchematics, PCB views, BOM, and extracted files

Schematic PDF

94 KB

Schematic SVG

829 KB

PCB SVG

352 KB

BOM CSV

1.9 KB