/diy/

/diy/ is 4chan's DIY discussion board. The board letters /diy/ stands for Do It Yourself.

Common Threads

/ham/ - The radio amateur (ham radio) general is fairly active with its own FAQ and library.
/hbg/ - Homebrew General, with a FAQ
/hcg/ - Home/Amateur Chemistry General
/lawn/ - Lawncare General, for all things related to residential and commercial landscaping.
/ohm/ - Electronics General
/mcg/ - Microcontroller General, discussing microcontrollers, SBCs and microcontroller accessories, such as Atmel mega and tiny AVRs (Arduinos), PICs, ARM boards such as blue/black pill STM32, ESP8266/32s, RP2040, Raspberry Pi, and others. Some rousources at Github.
/rcg/ - Drone & Radio Control General, for anything & everything radio controlled: multirotors, fixed wing, cars, rovers, helis, boats, submarines, battlebots, lawnmowers, etc.
/pjg/ - Piss Jug General: The intense urine general is a new (fresh?) general after a few stuttering attempts, and goes a long way to show that nothing is sacred. Inevitable, the /pjg/ FAQ was created so you could fully immerse yourself in this topic.
/wwg/ - Woodworking General

Also see /g/.