mohan-bee/stm32-mini-dev-board-v1-a-2
A diagnostic STM32G031 development board with USB‑C 3.3V power, SWD/GPIO/UART/SPI headers, reset, potentiometer, buttons, LEDs, buzzer, I²C EEPROM, MCP23008 GPIO expansion, filtered inputs, and multiple I²C sensor ports.
- Version
- 1.0.1
- License
- unset
- Stars
- 0
stress.circuit.tsx
import ComplexBoard from "./complex.circuit"
import { Fragment } from "react"
// Separate V4 diagnostic variant; V1–V3 sources remain unchanged.
export default function StressBoard() {
const original = ComplexBoard()
return (
<board {...original.props} title="STM32 Expansion Lab V4 — diagnostic"
width="110mm" height="85mm">
{original.props.children}
<schematicsection name="filters" displayName="FILTERED GPIO — SHARED WITH LED BANK" />
{Array.from({ length: 8 }, (_, channel) => {
const y = -21 + channel * 6
const schX = -28 + channel * 5
return (
<Fragment key={channel}>
<net name={`FILTERED_GP${channel}`} />
<resistor name={`R${19 + channel}`} resistance="1k" footprint="0603"
schSectionName="filters" schX={schX} schY={-40}
pcbX={40} pcbY={y} />
<capacitor name={`C${10 + channel}`} capacitance="100nF" footprint="0603"
layer="bottom" pcbRotation={90} schRotation={-90}
schSectionName="filters" schX={schX + 2} schY={-42}
pcbX={44} pcbY={y} />
<testpoint name={`TP${5 + channel}`} footprintVariant="pad" padDiameter="1.5mm"
schSectionName="filters" schX={schX + 2} schY={-39}
pcbX={48} pcbY={y} />
<trace from={`net.EXP_GP${channel}`} to={`.R${19 + channel} > .pin1`} />
<trace from={`.R${19 + channel} > .pin2`} to={`net.FILTERED_GP${channel}`} />
<trace from={`net.FILTERED_GP${channel}`} to={`.C${10 + channel} > .pin1`} />
<trace from={`net.FILTERED_GP${channel}`} to={`.TP${5 + channel} > .pin1`} />
<trace from={`net.FILTERED_GP${channel}`} to={`.J8 > .pin${channel + 3}`} />
<trace from={`.C${10 + channel} > .pin2`} to="net.GND" thickness="0.3mm" />
</Fragment>
)
})}
<pinheader name="J8" displayName="FILTERED GPIO" pinCount={10} pitch="2.54mm"
schSectionName="filters" schX={15} schY={-43} pcbX={0} pcbY={35} />
<trace from=".J8 > .pin1" to="net.VCC_3V3" thickness="0.4mm" />
<trace from=".J8 > .pin2" to="net.GND" thickness="0.3mm" />
<hole name="mount_slot_left" shape="pill" width="8mm" height="3.2mm" pcbX={-30} pcbY={35} />
<hole name="mount_slot_right" shape="pill" width="8mm" height="3.2mm" pcbX={30} pcbY={35} />
</board>
)
}