IV-25 VFD tubes (loosely)

100 cyan leds were acquired

http://blog.mark-stevens.co.uk/2015/05/stm8s-i2c-slave-device/

https://github.com/VincentYChen/STM8teach/tree/master/code/Project/STM8S_StdPeriph_Examples/I2C

https://hackaday.io/page/2128-the-070-stm8-board

http://www.st.com/content/ccc/resource/technical/document/datasheet/ce/13/13/03/a9/a4/42/8f/CD00226640.pdf/files/CD00226640.pdf/jcr:content/translations/en.CD00226640.pdf

currently just researching stuff (also waiting on tubes) 

stuff like in https://hackaday.io/page/793-0x06-nttf-fake-nixie-tubes-more-a-gallery or #fixietube clock