4bit_loop is where the projects land.

I am Pankaj, building under 4bit_loop, the same username I use on YouTube, Instagram, GitHub, and other project spaces. Some people write it as 4bit loop or 4bitloop, so this site keeps those names connected to the same work.

This site collects practical FPV, electronics, 3D printing, robotics, and open-source maker projects in one fast public home.

The goal is simple: build useful things, document the process, and release the parts that can help someone else move faster.