diff --git a/embedded_programming/index.html b/embedded_programming/index.html
index b55bc4f84f77bca124393d9171e793068b84393e..798631059f9019403795357f57c028abdd9659a1 100644
--- a/embedded_programming/index.html
+++ b/embedded_programming/index.html
@@ -365,7 +365,7 @@
       <a href=echo.html>bit-bang</a> <a href=hello.ftdi.45.echo.c>echo.c</a> <a href=hello.ftdi.45.echo.make>echo.make</a> <a href=hello.ftdi.45.echo.ino>echo.ino</a> <a href=hello.ftdi.45.echo.serial.ino>echo.serial.ino</a> <a href=hello.ftdi.45.echo.mp4>video</a>
 
 <b><a href=t1614/ATtiny1614-DataSheet-DS40001995B.pdf>ATtiny1614</a> <a href=t1624/ATtiny1624-26-27-DataSheet-DS40002234A.pdf>ATtiny1624</a></b>
-   hello.t1624-XU.0603 <a href=t1624/XU/hello.t1624-XU.0603.kicad_pro>pro</a> <a href=t1624/XU/hello.t1624-XU.0603.kicad_sch>sch</a> <a href=t1624/XU/hello.t1624-XU.0603.kicad_pcb>pcb</a> <a href=t1624/XU/hello.t1624-XU.0603.traces.png>traces</a> <a href=t1624/XU/hello.t1624-XU.0603.interior.png>interior</a> <a href=t1624/XU/hello.t1624-XU.0603.blink.ino>blink.ino</a> <a href=t1624/XU/hello.t1624-XU.0603.jpg>components</a>
+   hello.t1624-XU.0603 <a href=t1624/XU/hello.t1624-XU.0603.kicad_pro>pro</a> <a href=t1624/XU/hello.t1624-XU.0603.kicad_sch>sch</a> <a href=t1624/XU/hello.t1624-XU.0603.kicad_pcb>pcb</a> <a href=t1624/XU/hello.t1624-XU.0603.png>board</a> <a href=t1624/XU/hello.t1624-XU.0603.jpg>components</a> <a href=t1624/XU/hello.t1624-XU.0603.traces.png>traces</a> <a href=t1624/XU/hello.t1624-XU.0603.interior.png>interior</a> <a href=t1624/XU/hello.t1624-XU.0603.blink.ino>blink.ino</a>
    <a href=t1614/hello.t1614.echo>t1614-echo</a> <a href=t1614/hello.t1614.echo.png>board</a> <a href=t1614/hello.t1614.echo.jpg>components</a> <a href=t1614/hello.t1614.echo.traces.png>traces</a> <a href=t1614/hello.t1614.echo.traces_exterior.png>traces+exterior</a> <a href=t1614/hello.t1614.echo.interior.png>interior</a>
       <a href=t1614/hello.t1614.echo.ino>echo.ino</a> <a href=t1614/hello.t1614.echo.mp4>video</a>
 
diff --git a/embedded_programming/t1624/XU/hello.t1624-XU.0603-backups/hello.t1624-XU.0603-2025-04-07_194425.zip b/embedded_programming/t1624/XU/hello.t1624-XU.0603-backups/hello.t1624-XU.0603-2025-04-07_194425.zip
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diff --git a/embedded_programming/t1624/XU/hello.t1624-XU.0603.png b/embedded_programming/t1624/XU/hello.t1624-XU.0603.png
new file mode 100644
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