Electronic Technician, Electronic Engineering Technician
I love to build things. Test equipment, replica and original sci fi props and costume pieces, and whatever else I feel like at the time. I have several 3D printers, FDM and resin, and CNC carvers.

Steve Greenfield AE7HD
Drawing Schematics:
tinyurl.com/23mo9pf
tinyurl.com/o97ysyx
https://tinyurl.com/Technote8
Multitasking:
https://forum.arduino.cc/t/demonstration-code-for-several-things-at-the-same-time/217158
https://gammon.com.au/blink
https://gammon.com.au/serial
https://gammon.com.au/interrupts