Hi, I am Saptarshi

I am a mechanical design engineer. I build robots and hardware products.

Product Testing Stand for Orelo ear protection (see project below)

Featured Work

Bladerunner - 6DOF Robotic arm

Orelo - Ear Protection

CNC/Machining Projects

Portal: Interactive Installation

PLC Automation

Guinness World Record: Mechanical Top

3D Printing Food and Light

Robots

Fresh Implementation of FK and IK on my 5Dof robot. This tiny guy is great for experiments. pic.twitter.com/huHFNfeE2w
— Saptarshi Sadhu (@sapsadhu) April 20, 2025

Project Shorts

A side project got inflated. Radio Transmitter for my other projects.
Late post from last month! pic.twitter.com/7GcbGHlv1I
— Saptarshi Sadhu (@sapsadhu) August 4, 2025

Check out my boat in action. This was the first test. Excited to make improvements and continue this adventure. pic.twitter.com/tuf7WfkVQo
— Saptarshi Sadhu (@sapsadhu) August 4, 2025

In the News:

Awaaz, IIT Kharagpur. 2020. "Saptarshi Sadhu Creates Guinness World Record for Longest-Running Mechanical Spinning Top." Facebook, January 31, 2025. https://www.facebook.com/photo.php?fbid=3800087990011528&id=146188872068143&set=a.146211918732505.

Hi, I am Saptarshi

I am a mechanical design engineer. I build robots and hardware products.

Featured Work

Project Shorts

Saptarshi Sadhu

Location

Contact