Tutorials
Robot charging and docking: contacts, batteries and uptime
Contact versus inductive docking, battery chemistry, the power budget that sizes a charger, 2026 costs and the failures that appear after a…
Archive
Author: Jignesh Panchal
Jignesh Panchal is the founder of Jaadu Digital and author of Robotics Engineering, an India-focused robotics publication. The site uses AI-assisted research and drafting; educational guides and illustrative calculations are not claims of hands-on testing or machinery-safety certification.
Tutorials
Linear actuators for robots: belts, screws and rails compared
Belt, ball screw, lead screw and rack compared, how to size thrust and duty, 2026 prices in India and the mounting rules…
Tutorials
Nav2 tutorial: making a robot navigate a saved map
The minimum Nav2 setup, which nodes do what, the tuning order that saves days and the failure modes you will actually meet.
Buying guides
Service robots in India: hotel and restaurant costs and reality
Delivery, cleaning and reception robots, what they cost to buy or rent, the unit economics and the site conditions that decide whether…
Buying guides
Cobot buying guide: what a collaborative robot really costs in India
Payload traps, 2026 price bands, cobot versus industrial arm, payback maths and the checklist that keeps a collaborative project commercial.
Careers
Robotics scholarships in India: what actually pays
Central and state scholarships, postgraduate fellowships, competition prizes and lab grants, plus the documents and deadlines that decide an application.
Buying guides
Robot vision cameras in India: types, costs and selection
Global vs rolling shutter, USB3 vs GigE, lens and lighting choices, 2026 hardware prices in India and the mistakes that cost the…
Tutorials
Industrial robot programming: teach pendant, offline and PLC
Teach pendant vs offline programming vs PLC control, the languages you will meet, realistic programming costs and a commissioning sequence that avoids…
Tutorials
Delta robot in India: high-speed pick and place explained
How delta robots work, where they win, 2026 cell costs in India, cycle-time maths and the hygienic design questions food and pharma…
Tutorials
SCARA robots in India: what they do and what they cost
Where SCARA robots beat six-axis and delta machines, the 2026 price bands in India, what quotations leave out and how to check…