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Add PID 0xC035: CH32X035 USB Power Meter #1225

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Add PID 0xC035: CH32X035 USB Power Meter #1225

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Add PID 0xC035: CH32X035 USB Power Meter
krzysztofgawrys Jun 11, 2026
85db0f4
Add owner: krzysztofgawrys
krzysztofgawrys Jun 11, 2026
2ee3e6d
Update PID 0xC035: expand device description per howto guidelines
krzysztofgawrys Jun 11, 2026
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17 changes: 17 additions & 0 deletions 1209/C035/index.md
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---
layout: pid
title: CH32X035 USB Power Meter
owner: krzysztofgawrys
license: Apache-2.0
site: https://github.com/krzysztofgawrys/ch32x035-usb-power-meter
source: https://github.com/krzysztofgawrys/ch32x035-usb-power-meter
---
USB power meter built around the WCH CH32X035 RISC-V microcontroller.

Hardware: INA228 20-bit power/energy monitor (up to 85 V, 10 mOhm shunt),
ST7789 240x135 color TFT display, USB-C connector for Full-Speed USB.

Firmware: bare-metal C, USB CDC virtual serial port with an interactive
data logging shell (live streaming, averaging, calibration, mAh/mWh
accumulator, min/max tracking). Supports USB DFU 1.1 firmware updates
via a companion bootloader.
6 changes: 6 additions & 0 deletions org/krzysztofgawrys/index.md
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---
layout: org
title: Krzysztof Gawrys
site: https://github.com/krzysztofgawrys
---
Embedded firmware developer. WCH CH32X035 projects.