Soldering of small components example

README.md

@@ -51,6 +51,7 @@
          - external termination
          - hot air reflow (hot air, soldering iron)? heated solder sucker? solder paste?
             - Jani: Best option seems to be "drag soldering", fast and easy technique to solder small pitch chips.
+                -Example: https://www.youtube.com/watch?v=wUyetZ5RtPs
    - ESP32
       - Web REPL
       - https://gitlab.fabcloud.org/academany/fabacademy/2020/bootcamp/spicy/blob/master/esp32_notes.md