Canon has announced an RF-mount version of its 75-300mm F4.0-5.6 tele zoom, based on the most recent EF-mount version. Though ...

I used smart plugs and IR/RF blaster to turn dumb devices smart and control them with Home Assistant that ran on Raspberry Pi ...

Regardless of whether you fly recreationally or not, you also often (but not always) need to register your drone (s), at $5 ...