wip

input_devices/index.html

@@ -59,6 +59,7 @@
             <a href=step/RP2040/hello.steptime1.RP2040.py>hello.steptime1.RP2040.py</a> <a href=step/RP2040/hello.steptime1.RP2040.mp4>video</a>
       <a href=step/caliper.jpg>caliper</a> <a href=https://www.omega.com/en-us/resources/lvdt-sensors>LVDT</a> <a href=step/steptime/CVDT.jpg>CVDT</a> <a href=step/steptime/CVDT.mp4>video</a>
       remote <a href=https://www.digikey.com/en/products/detail/texas-instruments/SN74LVC3G14DCTR/484605>oscillator</a>
+         <a href=step/RP2040/hello.load.RP2040.ring>hello.load.RP2040.ring</a> <a href=step/RP2040/hello.load.RP2040.ring.png>board</a> <a href=step/RP2040/hello.load.RP2040.ring.top.png>traces</a> <a href=step/RP2040/hello.load.RP2040.ring.interior.png>interior</a>
    mutual capacitance, transmit-receive, 2 pins
       resistors
          <a href=step/hello.txrx2.RP2040>hello.txrx2.RP2040</a> <a href=step/hello.txrx2.RP2040.png>board</a> <a href=step/hello.txrx2.RP2040.jpg>components</a> <a href=step/hello.txrx2.RP2040.traces.png>traces</a> <a href=step/hello.txrx2.RP2040.holes.png>holes</a> <a href=step/hello.txrx2.RP2040.interior.png>interior</a>