A little board with a few connections for one-wire DS temperature sensors.
Code is included for completeness only
After production, I discovered that A6 and A7 can't be used for digital IOs, so I bodge-wired them to D4 and D3, repectively. This is reflected in the schematic and code but not the PCB or gerbers.
- https://github.com/hulkco/Nano_33/tree/master
- rfm12b symbol from ...??
