MustafaMulla29/rp2040-bldc-motor-controller-new
A USB‑C PD–powered RP2040 BLDC motor controller PCB with 3.3 V logic, MCT8329A sensorless commutation, three MOSFET half-bridges, protected power switching, USB data, controls, and motor connectors.
- Version
- 0.3.82
- License
- unset
- Stars
- 0
manufacturing/stencil-u7.svg
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 940 600" width="940" height="600">
<rect width="940" height="600" fill="white"/>
<g font-family="Arial,sans-serif" fill="#172b3a"><text x="35" y="45" font-size="24" font-weight="bold">U7 exposed-pad stencil instruction</text>
<text x="35" y="75" font-size="16">MCT8329A1IREER · REE0036A · TOP view · dimensions in mm</text>
<rect x="92.5" y="152.5" width="365" height="265" fill="#fff4e4" stroke="#bd7827" stroke-width="2"/>
<rect x="102.50" y="292.50" width="105" height="115" rx="5" fill="#66b3e1" stroke="#11466b"/><rect x="222.50" y="292.50" width="105" height="115" rx="5" fill="#66b3e1" stroke="#11466b"/><rect x="342.50" y="292.50" width="105" height="115" rx="5" fill="#66b3e1" stroke="#11466b"/><rect x="102.50" y="162.50" width="105" height="115" rx="5" fill="#66b3e1" stroke="#11466b"/><rect x="222.50" y="162.50" width="105" height="115" rx="5" fill="#66b3e1" stroke="#11466b"/><rect x="342.50" y="162.50" width="105" height="115" rx="5" fill="#66b3e1" stroke="#11466b"/><path d="M80 285H470 M275 140V430" stroke="#808080" stroke-dasharray="4 4" fill="none"/>
<text x="185" y="135" font-size="16">Copper land: 3.650 × 2.650</text>
<text x="495" y="170" font-size="18" font-weight="bold">Six paste windows</text>
<text x="495" y="203" font-size="17">Each: 1.05 × 1.15; corner R0.05</text>
<text x="495" y="237" font-size="17">Centers X: −1.20, 0, +1.20</text>
<text x="495" y="271" font-size="17">Centers Y: −0.65, +0.65</text>
<text x="495" y="305" font-size="17">Stencil thickness: 0.125</text>
<text x="495" y="339" font-size="17">Paste area: 74.8% of copper</text>
<text x="495" y="385" font-size="15">Origin: center of U7 pad 37</text>
<text x="495" y="410" font-size="15">Board X: -1.800167; Y: 8.999794</text>
<text x="35" y="465" font-size="16">Blue: paste apertures. Orange: copper boundary. Perimeter-lead paste is omitted from this detail.</text>
<text x="35" y="499" font-size="16">Adapted from TI’s six-window / 75% example to the authored land dimensions.</text>
<text x="35" y="533" font-size="16" font-weight="bold">Factory review required: native windows are square; R0.05 rounding is requested.</text>
<text x="35" y="565" font-size="14">No electrical pads, traces, vias or DRC records are changed by this stencil instruction.</text></g></svg>