## todo

1. get some buttons / switches / toggles
2. figure out ux
3. get trashed kettle
4.  refine ux
5. model it

## links
https://www.friendlywire.com/tutorials/rotary-encoder/

### sound
gieger counter clicks instead of whistling
"the gadget"

## construction

### boards

stm32f411e-disco
stm f401re nucleo

### LEDs

fuck leds
<!-- 8x red / orange / nice
https://www.altronics.com.au/p/s1010-spst-red-led-low-voltage-toggle-switch/
 -->
### temperature 


https://hoytmeter.com/analog-panel-meters/industrial-series.html?page=4

### encoder
Bourns PEC11H Series