¶
Projects
Wiegand card reader interface
Linear Bench Power Supply
Plain Old Telephone Service
Электроника Экси-Тон-01 Digital Phone Dialer
Crystal Oscillator
https://forum.arduino.cc/t/40106-hex-inverter-as-oscillator/58764/3
https://cpldcpu.wordpress.com/2020/06/15/building-a-chaotic-oscillator/
https://www.oomipood.ee/product/cd40106_mbr_cd40106
Get VFD screen working
stored in k-space locker
https://www.bigmessowires.com/2011/05/06/mozarts-credit-card/