alema/usbc_soldering_iron
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

big update

Browse Source 
* drawn contacts
* done board outline in cad
* reverted to high-side monitoring with ad-hoc ic
This commit is contained in:
Alessandro Mauri 2026-01-24 09:30:00 +01:00
parent dab47ba254
commit abf66823f1
5 changed files with 7175 additions and 7149 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
3D/c245-903-TipSketch001.svg Normal file
View File

@ -0,0 +1,59 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg
width="34.986000000000004mm"
height="6.186mm"
viewBox="0 0 34.986000000000004 6.186"
version="1.1"
id="svg1"
sodipodi:docname="c245-903-TipSketch001.svg"
inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<defs
id="defs1" />
<sodipodi:namedview
id="namedview1"
pagecolor="#ffffff"
bordercolor="#000000"
borderopacity="0.25"
inkscape:showpageshadow="2"
inkscape:pageopacity="0.0"
inkscape:pagecheckerboard="0"
inkscape:deskcolor="#d1d1d1"
inkscape:document-units="mm"
inkscape:zoom="8.9767454"
inkscape:cx="96.638587"
inkscape:cy="29.68782"
inkscape:window-width="1920"
inkscape:window-height="1052"
inkscape:window-x="0"
inkscape:window-y="0"
inkscape:window-maximized="1"
inkscape:current-layer="svg1" />
<g
id="Part__Part2DObjectPython"
transform="translate(-14.057000,3.093000) scale(1,-1)">
<path
id="Part__Part2DObjectPython_w0000"
d="M 42.7 -1.5 L 48.7 -1.5 L 48.7 1.5 L 42.7 1.5 L 42.7 -1.5 "
stroke="#f1f3f5"
stroke-width="0.7 px"
style="stroke-width:0.1;stroke-miterlimit:4;stroke-dasharray:none;stroke-linecap:square;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:#000000" />
<path
id="Part__Part2DObjectPython_w0001"
d="M 30.2 -2.0 L 38.2 -2.0 L 38.2 2.0 L 30.2 2.0 L 30.2 -2.0 "
stroke="#f1f3f5"
stroke-width="0.7 px"
style="stroke-width:0.1;stroke-miterlimit:4;stroke-dasharray:none;stroke-linecap:square;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:#000000" />
<path
id="Part__Part2DObjectPython_w0002"
d="M 14.399999999999999 -2.75 L 22.4 -2.75 L 22.4 2.75 L 14.399999999999999 2.75 L 14.399999999999999 -2.75 "
stroke="#f1f3f5"
stroke-width="0.7 px"
style="stroke-width:0.1;stroke-miterlimit:4;stroke-dasharray:none;stroke-linecap:square;fill:none;fill-opacity:1;fill-rule:evenodd;stroke:#000000" />
<title
id="title1">b'Part__Part2DObjectPython'</title>
</g>
</svg>
Side by Side

After

Width:  |  Height:  |  Size: 2.3 KiB

BIN
3D/c245-903.FCStd
View File

Binary file not shown.

180
hw/symbols/custom_library.kicad_sym
View File

@ -437,6 +437,186 @@
)
(embedded_fonts no)
)
(symbol "TPA191Ax"
(exclude_from_sim no)
(in_bom yes)
(on_board yes)
(property "Reference" "U"
(at 2.794 -7.62 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Value" "TPA191Ax"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
)
)
(property "Footprint" "Package_TO_SOT_SMD:SOT-363_SC-70-6"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Datasheet" "https://static.3peak.com/res/doc/ds/Datasheet_TPA191.pdf"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "Description" "Zero-Drift, Bi-Directional Current Sense Amplifier"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(property "ki_keywords" "Zero-Drift Bi-Directional Current Sense Amplifier"
(at 0 0 0)
(effects
(font
(size 1.27 1.27)
)
(hide yes)
)
)
(symbol "TPA191Ax_1_1"
(rectangle
(start -6.35 6.35)
(end 6.35 -6.35)
(stroke
(width 0)
(type solid)
)
(fill
(type color)
(color 255 255 194 1)
)
)
(pin passive line
(at -8.89 0 0)
(length 2.54)
(name "REF"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "1"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin power_in line
(at -8.89 -2.54 0)
(length 2.54)
(name "VS"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "3"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at -3.81 8.89 270)
(length 2.54)
(name "IN+"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "4"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin power_in line
(at 0 -8.89 90)
(length 2.54)
(name "GND"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "2"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin passive line
(at 3.81 8.89 270)
(length 2.54)
(name "IN-"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "5"
(effects
(font
(size 1.27 1.27)
)
)
)
)
(pin output line
(at 8.89 0 180)
(length 2.54)
(name "OUT"
(effects
(font
(size 1.27 1.27)
)
)
)
(number "6"
(effects
(font
(size 1.27 1.27)
)
)
)
)
)
(embedded_fonts no)
)
(symbol "CH224Q"
(extends "CH224A")
(property "Reference" "U"

11688
hw/usbc_soldering_iron.kicad_pcb
View File

File diff suppressed because it is too large Load Diff

2397
hw/usbc_soldering_iron.kicad_sch
View File

File diff suppressed because it is too large Load Diff